user manual - grandimpianti ironer book d50… · laco m a c h i n e r y user manual client:...

LACO

M a c h i n e r y

USER MANUAL

Client: Alliance

Machine No.: 05.08.734

Voltage: 220V / 240V / 60Hz / 3

Machine type: D500 - 3000 (G)

Wiring diagram No.:

N.V LACO machinery. SA

Noordlaan 27 8520 (B)Kuurne

TEL. +32 (0)56 37 15 52

FAX. +32 (0)56 37 16 41.

Version 05.01

2

Foreword

This manual contains information on installation, operation and maintenance.

The operator should read this manual carefully and become familiar with the machine

regulations before the machine is commissioned.

In this document we have attempted to answer any questions you may have.

For further information or explanation, please contact our after-sales department.

The illustrations, drawings and text are as accurate as possible. Discrepancies may occur as a

result of technical improvements or special options ordered by you. The design explanations

in this manual are intended only for the user of the machine and under NO circumstances may

they be disclosed to third parties.

This manual will help you get the best out of your machine.

Location of machine identification plate

Always quote the machine identification number when requesting information or

ordering parts.

Machine No. plate + CE plate can

be found on the front at the

bottom right.

3

Index :

Frontpage

CE-declaration

Foreword . . . . . . . . . . 2

Index . . . . . . . . . . . 3

Part 1 : Installation . . . . . . . . .

1. Handling the machine . . . . . . . 5

2.1. Layout and connections D370 . . . . . . 6




3.1.Technical data and dimensions D370 . . . . . 10




4. Installation . . . . . . . . . 14

5. Tensioning of the roll padding . . . . . . 19

6. General . . . . . . . . . 20

Part 2 : Operating instructions . . . . . . . 21

7.1 Daily check points befor starting . . . . . . 21

7.2 Normal use – Abnormal use . . . . . . 21

7.3 Continued risks with the machine - measures to take . . . 21

8. Control panel . . . . . . . . 22

9. Operating instructions . . . . . . . 23

10. Safety instructions . . . . . . . 25

10.1 Hazard points . . . . . . . . 25

10.2 Safety devices . . . . . . . . 25

10.3 What not to do . . . . . . . . 25

10.4. Regulations . . . . . . . . 26

11. What to do in emergency situations . . . . . 27

Part 3 : Maintenance instructions . . . . . . . 28

12. Maintenance instructions . . . . . . 28

12.1 Other maintenance points . . . . . . 28

12.2 Possible riks of poor maintenance . . . . . 28

12.3 Oil types . . . . . . . . . 28

13. Troubleshooting guide . . . . . . . 29

14. Position of contacts . . . . . . . 32

15. Cross-section of machine . . . . . . . 33

16. Hydraulic pressure regulation . . . . . . 34

17. Feed band drive . . . . . . . . 35

4

18. Adjust feed bands . . . . . . . . 37

19. Set temperature safety . . . . . . . 37

20. Principle of gas heating . . . . . . . 38

21. Temperature regulation . . . . . . . 39

22. Oil exchange reduction gearbox . . . . . . 39

23. Thermal oil change . . . . . . . 40

24. Adjustable suction valve . . . . . . . 41

25. Roll padding replacement . . . . . . 42

Attention . . . . . . . . . 43

Appendix 1: Temperature settings

5

PART I: INSTALLATION

1. Handling the machine

- Fasten the lifting cables to the supplied lifting eye bolts on the top.

- Lift the machine.

- Make sure that the cable is positioned correctly so that the machine hangs horizontally.

- Make sure nobody walks under the load.

- Lift the machine carefully without sudden shocks. Move steadily and without sudden

movements.

- Put the load on the ground as soon as possible.

- Make sure there are no obstacles in the way.

6

2.1 . Layout and connections D370

7

2.2 . Layout and connections D500

8

2.3. Layout and connections D600

9

2.4. Layout and connections D800

10

3.1.Technical data and dimensions D370

D370/1750 D370/2000 D370/2200 D370/2500 D370/3000 Roll Diameter

Length

370 mm

1750 mm

370 mm

2000 mm

370 mm

2200 mm

370 mm

2500 mm

370 mm

3000 mm

Sleeve Height

Width

Depth

1200 mm

2480 mm

1529 mm

1200 mm

2730 mm

1529 mm

1200 mm

2930 mm

1529 mm

1200 mm

3230 mm

1529 mm

1200 mm

3730 mm

1529 mm

Speed Minimum

Maximum

1 m/min

3-6.5 m/min

1 m/min

3-6.5 m/min

1 m/min

3-6.5 m/min

1 m/min

3-6.5 m/min

1 m/min

3-6.5 m/min

Temperature Minimum

Maximum

150°

175°

150°

175°

150°

175°

150°

175°

150°

175°

Motors Roll

Fan

Hydr. pump

Circulation pump

0.18 / 0.37 kW

0.25 kW

0.37 kW

2.2 kW

0.18 / 0.37 kW

0.25 kW

0.37 kW

2.2 kW

0.18 / 0.37 kW

0.25 kW

0.37 kW

2.2 kW

0.18 / 0.37 kW

0.25 kW

0.37 kW

2.2 kW

0.18 / 0.37 kW

0.25 kW

0.37 kW

2.2 kW

Gas outlet Throughput

Diameter

90 mm

90 mm

90 mm

90 mm

90 mm

Steam outlet Throughput

Diameter

75 mm

75 mm

75 mm

75 mm

75 mm

Electr. connection

Cable section

220 V 50 Hz

380 V 50 Hz

220 V

380 V

25 A

16 A

3 x 4 mm² + E

3 x 2.5 mm² +

N + E

25 A

16 A

3 x 4 mm² + E

3 x 2.5 mm² +

N + E

25 A

16 A

3 x 4 mm² + E

3 x 2.5 mm² +

N + E

25 A

16 A

3 x 4 mm² + E

3 x 2.5 mm³ +

N + E

25 A

16 A

3 x 4 mm² + E

3 x 2.5 mm² +

N + E

Capacity Residual

moisture 50%

temp. 175°

48 kg/h 54 kg/h 60 kg/h 67 kg/h 81 kg/h

Gas inlet Diameter ½” ½” ½” ½” ½”

Gas consumption M³/h

Gas setting kcal/h 25000 kcal/h 30000 kcal/h 35000 kcal/h 40000 kcal/h 50000 kcal/h

Weight kg 700 kg 780 kg 860 kg 980 kg 1200 kg

Packaging H x D x W 1.35 x 1.3 x

2.5 m

1.35 x 1.3 x

2.95 m

1.35 x 1.3 x

3.15 m

1.35 x 1.3 x

3.45 m

1.35 x 1.3 x

3.95 m

Noise Decibels 45 dB 45 dB 45 dB 45 dB 45 dB

11

3.2.Technical data and dimensions D500

D500/1750 D500/2000 D500/2200 D500/2500 D500/3000 D500/3300

Roll Diameter

Length

500 mm

1750 mm

500 mm

2000 mm

500 mm

2200 mm

500 mm

2500 mm

500 mm

3000 mm

500 mm

3300 mm

Sleeve Height

Width

Depth

1200 mm

2560 mm

1723 mm

1200 mm

2810 mm

1723 mm

1200 mm

3010 mm

1723 mm

1200 mm

3310 mm

1723 mm

1200 mm

3810 mm

1723 mm

1200 mm

4110 mm

1723 mm

Speed Minimum

Maximum

1.5 m/min

5-10 m/min

1.5 m/min

5-10 m/min

1.5 m/min

5-10 m/min

1.5 m/min

5-10 m/min

1.5 m/min

5-10 m/min

1.5 m/min

5-10 m/min

Temperature Minimum

Maximum

150°

175°

150°

175°

150°

175°

150°

175°

150°

175°

150°

175°

Motors Roll

Fan

Hydr. pump

Circulation

pump

0.37 / 1.5 kW

0.25 kW

0.37 kW

2.2 kW

0.37 / 1.5 kW

0.25 kW

0.37 kW

2.2 kW

0.37 / 1.5 kW

0.25 kW

0.37 kW

2.2 kW

0.37 / 1.5 kW

0.25 kW

0.37 kW

2.2 kW

0.37 / 1.5 kW

0.25 kW

0.37 kW

2.2 kW

0.37 / 1.5 kW

0.25 kW

0.37 kW

2.2 kW


Diameter

90 mm

90 mm

90 mm

90 mm

90 mm

90 mm

Steam outlet Throughput

Diameter

75 mm

75 mm

75 mm

75 mm

75 mm

75 mm

Electr.

connection

Cable section

220 V 50 Hz

380 V 50 Hz

220 V

380 V

25 A

16 A

3 x 4 mm² + E 3 x 2.5 mm² + E +

N

25 A

16 A

3 x 4 mm² + E 3 + 2.5 mm² +

E + N

25 A

16 A

3 x 4 mm² + E 3 x 2.5 mm² +

E + N

25 A

16 A

3 x 4 mm² + E 3 x 2.5 mm² +

E + N

25 A

16 A

3 x 4 mm² + E 3 x 2.5 mm² +

E + N

25 A

16 A

3 x 4 mm² + E 3 x 2.5 mm² +

E.N

Capacity Residual

moisture

50% temp.

175°

65 kg/h 75 kg/h 82 kg/h 95 kg/h 115 kg/h 125 kg/h

Gas inlet Diameter ½” ½” ½” ½” ½” ½”

Gas

consumption

M³/h

Gas setting kcal/h

Weight kg 1000 kg 1200 kg 1270 kg 1350 kg 1600 kg 1900 kg

Packaging H x D x W 1.35 x 1.3 x 2.8 m

1.35 x 1.3 x 3.1 m

1.35 x 1.3 x 3.3 m

1.35 x 1.3 x 3.5 m

1.35 x 1.3 x 4.1 m

1.35 x 1.3 x 4.3 m

Noise Decibels 45 dB 45 dB 45 dB 45 dB 45 dB 45 dB

12

3.3.Technical data and dimensions D600 D600/1750 D600/2000 D600/2200 D600/2500 D600/3000 D600/3300

Roll Diameter

Length

600 mm

1750 mm

600 mm

2000 mm

600 mm

2200 mm

600 mm

2500 mm

600 mm

3000 mm

600 mm

3300 mm

Sleeve Height

Width

Depth

1400 mm

2720 mm

1723 mm

1400 mm

2970 mm

1723 mm

1400 mm

3170 mm

1723 mm

1400 mm

3470 mm

1723 mm

1400 mm

3970 mm

1723 mm

1400 mm

4270 mm

1723 mm

Speed Minimum

Maximum

1.5 m/min

6.5-14 m/min

1.5 m/min

6.5-14 m/min

1.5 m/min

6.5-14 m/min

1.5 m/min

6.5-14 m/min

1.5 m/min

6.5-14 m/min

1.5 m/min

6.5-14 m/min

Temperature Minimum

Maximum

150°

175°

150°

175°

150°

175°

150°

175°

150°

175°

150°

175°

Motors Roll

Fan

Hydr. pump

Circulation

pump

1.5 / 2.2 kW

0.75 kW

0.37 kW

3 kW

1.5 / 2.2 kW

0.75 kW

0.37 kW

3 kW

1.5 / 2.2 kW

0.75 kW

0.37 kW

3 kW

1.5 / 2.2 kW

0.75 kW

0.37 kW

3 kW

1.5 / 2.2 kW

0.75 kW

0.37 kW

3 kW

1.5 / 2.2 kW

0.75 kW

0.37 kW

3 kW


Diameter

120 mm

120 mm

120 mm

120 mm

120 mm

120 mm Steam outlet Throughput

Diameter

120 mm

120 mm

120 mm

120 mm

120 mm

120 mm Electr.

connection

Cable section

220 V 50 Hz

380 V 50 Hz

220 V

380 V

63 A 40 A

3 x 16mm² + E 3 x 10 mm² + E +

N

25 A 16 A

3 x 16mm² + E 3 x 10 mm² +

E + N

25 A 16 A

3 x 16mm² + E 3 x 10 mm² +

E + N

25 A 16 A

3 x 16mm² + E 3 x 10 mm² +

E + N

25 A 16 A

3 x 16mm² + E 3 x 10 mm² +

E + N

25 A 16 A

3 x 16mm² + E 3 x 10 mm² +

E + N

Capacity Residual

moisture

50% temp.

175°


Gas inlet Diameter ¾” ¾” ¾” ¾” ¾” ¾”

Gas

consumption

M³/h

Gas setting kcal/h


Packaging H x D x W

Noise Decibels

13

3.4.Technical data and dimensions D800 D800/1750 D800/2000 D800/2200 D800/2500 D800/3000 D800/3300

Roll Diameter

Length

800 mm

1750 mm

800 mm

2000 mm

800 mm

2200 mm

800 mm

2500 mm

800 mm

3000 mm

800 mm

3300 mm

Sleeve Height

Width

Depth

1415 mm

2915 mm

2110 mm

1415 mm

3165 mm

2110 mm

1415 mm

3365 mm

2110 mm

1415 mm

3665 mm

2110 mm

1415 mm

4165 mm

2110 mm

1415 mm

4365 mm

2110 mm

Speed Minimum

Maximum

3 m/min

12-16m/min

3 m/min

12-16m/min

3 m/min

12-16m/min

3 m/min

12-16m/min

3 m/min

12-16m/min

3 m/min

12-16m/min

Temperature Minimum

Maximum

150°

175°

150°

175°

150°

175°

150°

175°

150°

175°

150°

175°

Motors Roll

Fan

Hydr. pump

Circulation

pump

2.2 / 4 kW

0.75 kW

0.37 kW

3 kW

2.2 / 4 kW

0.75 kW

0.37 kW

3 kW

2.2 / 4 kW

0.75 kW

0.37 kW

3 kW

2.2 / 4 kW

0.75 kW

0.37 kW

3 kW

2.2 / 4 kW

0.75 kW

0.37 kW

3 kW

2.2 / 4 kW

0.75 kW

0.37 kW

3 kW


Diameter

120 mm

120 mm

120 mm

120 mm

120 mm

120 mm Steam outlet Throughput

Diameter

120 mm

120 mm

120 mm

120 mm

120 mm

120 mm Electr.

connection

Cable section

220 V 50 Hz

380 V 50 Hz

220 V

380 V

25 A 16 A

3 x 16mm² + E 3 x 10 mm² + E +

N

25 A 16 A

3 x 16mm² + E 3 x 10 mm² +

E + N

25 A 16 A

3 x 16mm² + E 3 x 10 mm² +

E + N

25 A 16 A

3 x 16mm² + E 3 x 10 mm² +

E + N

25 A 16 A

3 x 16mm² + E 3 x 10 mm² +

E + N

25 A 16 A

3 x 16mm² + E 3 x 10 mm² +

E + N

Capacity Residual

moisture

50% temp.

175°


Gas inlet Diameter ¾” ¾” ¾” ¾” ¾” ¾”

Gas

consumption

M³/h

Gas setting kcal/h


Packaging H x D x W

Noise Decibels

14

4. Installation

1. Unload the machine as described.

See: 1. Handling the machine

The ironing machine is best moved with a manual pallet truck.

The ironing machine must be positioned perfectly level.

For the purposes of service and maintenance work, a space of at least 50 cm must be left to

the right and left and behind the machine.

The walls through which the air exhaust pipe runs to the outside must be made of a non-

flammable material.

The ironing machine must have sufficient air supply (approx. 1200 m³/h).

(Insufficient supply of fresh air can lead to overheating)

2. Remove all packaging materials such as plastic and cardboard from the machine and clean

the ironing beds before allowing the machine to warm up.

Do not use any explosive products.

Packaging material

See also supplied drawings!

15

3. Remove the wooden skids from under the machine and position the machine so it is level.

4. Remove the lifting pieces.

5. Electrical connection

Compare the type of mains and mains voltage with the data on the machine and bear the

guidelines in mind.

It is important for the electrical connection to be set up by a technical specialist to ensure

that the installation complies with the standards and guidelines that apply where the

machine is installed.

The selected mains connection must have a nominal cross-section that matches the nominal

electrical load specified on the ironing machine.

The ironing machine must be earthed to ensure proper operation and safety.

The connecting cable must be fed in via the connector in the frame containing the electrical

connection box.

The connection cable can be connected to the main switch (L1-L2-L3-Earth-Neutral) in the

left-hand from containing the electrical connection box.

When the connection cable is connected, the main switch can be moved to position 1 and

the direction of movement of the motors must be checked (to prevent damage).

Remove wooden skids

Lifting eye bolts

Screw the supplied plugs

into the lifting holes.

Connection for electrical cable:

See chapter 3.1 – 3.2 – 3.3 – 3.4

“Technical data and dimensions”

16

6. Gas connection

Compare the type of gas (natural gas, propane) with the data on the machine and bear the

guidelines in mind.

It is important for the gas connections to be set up by an approved specialist to ensure that

the installation complies with the standards and guidelines that apply where the machine is

installed.

The gas connected must correspond to the type of gas specified on the machine plate.

The gas pressure for natural gas and propane must be between 20 m/bar and 120 m/bar. If

the pressure exceeds 120 m/bar, a gas pressure regulator must be installed upstream of the

connection tap.

Also consider the diameter of the gas pipe. The machine connection is ½” for 370 and 500

models and ¾” for 600 and 800 models.

If the distance between the gas meter and the machine is over 10 metres, the use of a gas

pipe with a larger diameter is recommended (e.g. 1" instead of ½”)

7. Connect the gas and steam outlet.

The gas and steam outlet are on the back right and have the following connections:

gas outlet: Mod. 370 – 500: diameter 90 mm Mod. 600 – 800: diameter 120 mm

steam outlet: diameter 75 mm diameter 120 mm

The gas and steam outlet must be completely separate by law to prevent the risk of fire.

The gas outlet should be a heat-resistant stainless steel pipe ( 250°).

The steam outlet should consist of a heat-resistant pipe (150°).

In order to achieve proper operation, this pipe must always be kept as short as possible and

must have as few bends as possible.

If an outlet channel joins a main channel, the angle of incidence must not exceed 45°.

If the distance from the outlet channel is greater than 5 metres, a series fan must be installed

further down the outlet channel or the section of the pipe must be increased!

e.g. 125 mm instead of 75 mm.

Insulate both the gas and steam outlet pipes to prevent fire.

Note:

Gas connection: ½”

Model 370 - 500

Ironing roll exhaust

Gas boiler exhaust

Gas connection: ¾”

Model 600 - 800

17

Failure to comply with the installation guidelines may lead to counter-pressure in the outlet

channel which will impair output and quality.

8. When the machine is completely connected, open the gas tap and check the machine for

leaks. When starting up on site, the gas burner should be reset by an approved or authorised

person.

9. Install the bench horizontally at the back of the machine.

Undo bolts and rotate bench 90° so that you can

screw the same bolt back in and place the bench

flat (spirit level). Then tighten both bolts well.

Dismantle the protective plate at the back.

Allow the machine to warm up (adjust the temperature setting to 175°) and press start and at

the same time press against the finger guard so that the bed closes and the roll does not turn.

Loosen the tensioning screws and adjust the distance between the bed and bench so that they

are 2 mm apart. Then tighten the tensioning screws again.

Tensioning screws at the

bottom of the bench

Distance between bed and

bench 2 mm

Fit and secure the protective plate.

18

10. Install the supplied foot pedal (optional).

11. Tension the padding around the roll as described later in the manual.

12. The machine is now ready for use.

The heating system must be fully bled the first time the machine is warmed up.

This bleeding is done by removing the existing teflon hose.

There is another supplied hose at the top of the machine.

Fit this where the other hose was removed and take a metal bucket and put the hose into the

bottom of the bucket so the moisture can be captured.

Once the machine has warmed up, the supplied hose can be removed again and the existing

teflon hose replaced.

Position the

footplate on the

red frame.

Existing teflon

hose

Size of metal bucket +

supplied teflon hose

19

5.Tensioning of the roll padding

Only with 3000g/m² padding!

Note: Do not turn the roll in the cold ironing bed.

Do not turn the roll in the ironing bed unless it has been tensioned.

20

4. Open the ironing bed and adjust the pressure. See drawing. "Adjust ironing bed pressure"

5. Wrap a sheet around the ironing roll.

Push the ironing bed against the roll again and turn for 15 minutes.

During turning, put some paraffin or wax at the entrance between the bed and roll.

Open the ironing bed again and remove the sheet.

6. Adjust the scrapers according to the drawing. "Adjust scrapers."

Note: If the padding gets loose while ironing (no longer fully tensioned against the roll), stop

the roll.

Open the ironing bed and turn the loose part of the padding towards the ironing bed.

Push the ironing bed against the roll again for 15 minutes.

Do not turn the roll.

7. Check the scrapers regularly during the first weeks.

Changes in the shape of the padding may cause the scrapers to lose contact with the

padding.

These should then be adjusted.

Important: If the wire with which the padding is stitched becomes exposed, it must be

pulled back into the padding or the padding must be replaced.

Continuing ironing involves a serious risk of severe damage to the ironing

bed.

6.General

- The service life of an ironing machine with a steel ironing bed is approximately 15 years

with normal maintenance.

This is an estimate.

It is not binding.

No compensation may be claimed for a shorter service life.

- Noise level: 40-45 dba depending on speed.

21

PART II: OPERATING INSTRUCTIONS

7.1 Daily check points befor starting

- Check the direction of rotation of all motors

- Are all safety guards in position and closed.

- Check the functioning of the finger guard and its correct adjustment.

This means the opening between the finger guard and feed bands must not exceed 15

mm.

- Check the operation of the emergency stop buttons.

- Before starting, make sure that nobody is in a dangerous area.

- Check that there are no extraneous objects between the roll and bed of the ironing

machine.

- Check the condition of the padding.

If the wire with which the padding is sewn is exposed, it should be replaced.

- Also check the condition of the feed bands.

- Clean dust from the machine..

- Check the machine for leaks.

7.2 Normal use - abnormal use

Normal use

- The machine is suitable for ironing all sorts of flat linen such as sheets, drawsheets,

towels, pillow cases, handkerchiefs etc

- The maximum temperature is 185°.

- The minimum temperature is 150°.

- The padding should be adjusted to the operating temperature (polyester or nomex).

- The machine settings for installation, ironing pressure, installation of the padding etc

should be in accordance with the regulations described in the manual.

- The machine must be maintained regularly as described in the manual.

- Only spare parts supplied by the manufacturer may be used.

The manufacturer accepts no liability for defects and accidents due to incorrect use of

the machine or spare parts that he has not supplied.

- Do not allow any hard parts to turn between the roll and bed.

- Do not allow any fusible materials to turn in the roll.

- Take account of all safety regulations.

Abnormal use

- Ironing items that are not flat.

- Allowing the machine to run empty (without feeding linen).

- Temperatures in excess of 185°.

- Cleaning the beds with hard materials (can cause irreparable damage).

- Working without taking safety precautions.

- Failure to comply with safety regulations.

22

7.3 Continued risks with the machine - measures to take

- All pipes outside the machine for the roll exhaust, combustion gas, pose a real risk

of burns.

For this reason, all these pipes must be properly insulated and protected against

direct contact.

- Staff using the machine must be trained in how to handle emergency situations e.g.

how to free someone who is trapped, what to do in the event of a fire, breakdown of

the machine etc.

- The hot linen emerging from the machine can cause burns.

For this reason, it is necessary to wear personal protection such as gloves when

handling the linen.

- As far as possible, non-flammable materials have been used in the design of the

machine.

However, flammable materials will still always be present in the form of the padding,

feed bands and the oil in the machine.

However, the greatest risk is posed by dust.

Under certain conditions, dust can create a highly explosive mixture.

Therefore it is essential to clean the machine regularly.

Also create an equipotential link so that no potential differences arise between the

machine and the surrounding metal structures to prevent sparkover.

23

8. Control panel

Temperature

setting

Tension on/off

(heat oil)

Roll start button

Gas burner

error message Roll stop button

Potentiometer

Roll speed

Emergency stop

Main switch

Option :Pressure

hydraulic pump

Option :Ampere

24

9. Operating instructions

9.1 Operating instructions

First: - Press all the motor switches (E2, E3 and E5) in the electrical connection box.

- Perform the daily checks as described.

- Fit the Plexiglass cover to the electrical connection box and set the main switch to

'A1'.

Start: 1. Press push button ‘DKL3’ (green, power), the circulation pump starts to turn, the

burner runs until the machine reaches temperature.

When the machine has reached the set temperature, press the green push button (start).

2. Press push button 'DKL1' (green, start) to start the machine.

The green warning light is illuminated. The ironing bed is pushed against the roll,

the suction starts operation and the roll begins to turn.

Stop: 1. Press push button (red) ‘DKL2’, the ironing bed opens and the ironing roll

stops immediately. The machine remains at the set temperature.

Note: - When the emergency stop button 'X1' is activated, all the motors and the

burner are deactivated and the ironing bed opens automatically. The machine

can only be restarted by turning the emergency stop button back in a clockwise

direction and pressing push button 'DKL3' again.

- If the finger guard is touched, the roll stops immediately but the temperature

remains constant. A restart is only possible by pressing push button 'DKL1'.

DKL3

DKL 1

DKL 2

Emergency

25

N.B.! When the finger guard is used, the bed remains pressed against the roll. It is therefore

strongly recommended that the roll is turned again or the machine turned off completely as

quickly as possible.

9.2 Additional points

- Run a wax cloth though the ironing machine 2 to 4 times a day to wax the bed. If this is not

done, the bed will glide less smoothly and static electricity may occur, resulting in poor

ironing quality.

- Never leave the roll pressed on the bed unless it is turning. This causes damage to the

padding.

- Clean the ironing bed regularly with a special cleaning cloth (available as an option with the

machine).

10. Safety instructions

10.1 Hazard points

- Hot ironing bed

- The entrance to the roll and ironing bed

- Hot linnen at the roll exit

- Feed bands

- Drive elements

10.2 Safety devices

- Emergency stop button on the corner of the machine

- Safety guard at roll entrance

- Control voltage 24 V

- Thermal insulation of pipes and ironing bed

10.3 What not to do

- Do not put your hands under the finger guard or between the feed bands

- Do not try to withdraw any pieces that have already entered the machine

- Do not wear loose clotchin, bracelets or rings. Tie back long hair

- Never use the machine without protection of safety equipment. Make sure that the safety

guards are closed before starting

- Never sit or crawl on the machine

Finger guard

26

10.4 Regulations

- Check the operation of various safety devices every day

- Stop the machine before every intervention or abnormality

- Train staff in how to handle emergency situations

- Wear tight clothing, Tie up loose hair

- No jewellery

- Wear gloves when handling the hot linnen

- Read the operating instructions before starting work

- Switch off motot when working on the machine

- Secure the machine against restarting when performing repairs or maintenance

- Report damage immediately

- When working on hot parts, wear protective clothing

- Only clean the machine when it is completely cold and switched off

11. What to do in emergency situations

Situation 1: Emergency stop fails

- Stop the machine with the main switch

- Check the operation of the emergency stop button and the finger guard regularly as part of

preventive maintenance.

Situation 2: A person is trapped between the roll and the bed

- Press the red stop button or the emergency stop button.

- The bed will lower from the roll and the trapped person can be released

- Call the emergency services and give first aid.

Situation 3: Turning with the feed bands

- Press the emergency stop button

- Cut the feed bands

Situation 4: Electrocution

- Immediately disconnect from power supply and only then release the person. Otherwise you

run the risk of being electrocuted yourself. Give first aid. Call the emergency services

immediately.

Situation 5: Broken pipes

GAS: Close the gas tap immediately. Open all windows and doors.

Situation 6: Fire

- Press the emergency stop button and immediately switch off the power supply.

- Close the gas pipe immediately and call the emergency services

27

PART III: MAINTENANCE INSTRUCTIONS

12.Maintenance instructions

Check the operation of the safety equipment every day.

12.1 Other maintenance points

Daily:

Pass a wax cloth (cleaning cloth) through the ironing machine 2 to 4 times a day.

4 x per year:

Clean the suction screw.

2 x per year:

Check chain and tension of feed bands.

Annually:

Change reductor oil.

Other:

- If scale occurs on the beds (deposits of water salts at the entrance to the bed), it

should be cleaned with the special cleaning cloth that is available.

- Maintenance should be performed in accordance with the enclosed maintenance plan.

- It should be performed when the machine is stopped and cold.

- The manufacturer accepts no liability for defects or accidents due to failure to

perform maintenance or poor maintenance or due to the use of spare parts that he has

not supplied.

12.2 The possible risks of poor maintenance are:

- Rapid wear of sprockets or bearings in the case of insufficient lubrication.

- If insufficiently lubricated, bearings may become hot resulting in a risk of fire.

- If the safety equipment is not checked daily, faults in the machine may lead to serious

accidents.

- Waiting too long before replacing the padding can lead to irreparable damage to the bed.

- Dust on the machine can lead to fire and even explosions.

-Worn or missing feed bands can cause a risk of fingers or the linen that has been fed in

becoming trapped.

28

12.3 Oil types

ATTENTION: Every mechanical drive uses its own specific type of oil. The correct type of oil must therefore

be used when the oil is changed.

Roll drive gearbox (model 500)

- Contains oil GOYA 220

- Change first changes after 6 monts, then every year

- Volume 1.2 liter




- Volume 2.8 liter




- Volume 2.8 liter

Bed, boiler and expansion tank (model 370 – 500)

- Contains oil TEXATHERM HT 22

- Change every 2 years or 3500 hours

- Volume 30 liter

Bed, boiler and expansion tank (model 600 – 800)

- Contains oil TEXATHERM HT 22

- Change every 2 years or 3500 hours

- Volume 80 liter

Hydraulic pump

- Contains oil SHELL TELLUS S 68

- Change every 5 years

- Volume 2.5 liter

29

13. Troubleshooting guide

1. The machine does not reach temperature after pressing the start button

Possible cause

A. Fuse mechanism failed

B. Thermal overload tripped

C. No gas.

D. Temperature safety engaged

E. Gas burner failed

F. Emergency stop button pressed

G. Air in the gas pipes

Solution

A. Reset or replace fuse mechanism

B. Press thermal overload.

C. Check gas supply

D. Reset temperature safety

E. Press gas ignition safety

F. Deactivate emergency stop button.

G. Bleed gas pipes

2. Machine starts to warm up but gas burner safety trips

Possible cause

A. Not enough gas

B. Ionisation bar not adjusted or defective

C. Gas pressure regulator not adjusted or defective

D. Gas valve defective

E. Air in the gas pipes

Solution

A. Check gas supply

B. Adjust or replace ionisation bar

C. Check or replace gas valve pressure regulator

D. Replace gas valve

E. Bleed gas pipes

3. Machine is at temperature but ironing bed does not close

Possible cause

A. Push button is defective

B. Motor pump is defective

Solution

A. Replace push button

B. Check motor switch C2

30

4. The ironing bed closes but the roll does not turn

Possible cause

A. Foot pedal pushed

B. Finger guard pushed

C. Frequency control is defective

Solution

A. Check or replace contact FDC4

B. Check or replace contract FDC2

C. Replace frequency control

5. Roll suction does not work

Possible cause

A. Motor is defective

B. Contactor is defective

C. Fuse mechanism failed

Solution

A. Replace motor

B. Replace contactor C3

C. Reset fuse mechanism

6. No control voltage

Possible cause

A. Motor safety failed

B. Main switch is defective

C. Fuse mechanism failed

Solution

A. Press motor safety

B. Replace main switch

C. Reset fuse mechanism

7. Creases in the linen

Possible cause

A. Temperature of the ironing bed too low (below 150°)

B. Ironing bed is very dirty

C. linen not rinsed sufficiently

Solution

A. Set higher operating temperature (normally 170°)

B. Clean and wax ironing bed

C. Check rinsing result

31

8. Poor combustion of the gases

Possible cause

A. Burner poorly adjusted

B. Gas valve defective

Solution

A. Readjust burner

B. Replace gas valve

9. Temperature safety tripped

Possible cause

A. Temperature of the ironing bed set too high (+175°)

B. Linen too wet (relative humidity greater than 50%)

C. Temperature safety incorrectly set (-175°)

Solution

A. Set temperature lower (max. 175°)

B. Pre-dry linen to max. 50% relative humidity

C. Set temperature safety

32

14. Position of contacts

33

15. Cross-section of machine

34

16. Hydraulic pressure regualtion

Filling plug

with dipstick

Oil tank drain

Oil capacity 2.5 litre

Manometer

Set pressure

Max. 30 bar

To adjust the hydraulic pressure of the ironing bed, loosen and

undo the blind nut (No. 13 spanner).

Then loosen the tensioning nut (No. 13 spanner) and use an

Allen key to turn it to the left (for less pressure) or right (for

more pressure). (pressure can be read on the manometer)

The max. set pressure is 30 bar.

Then tighten the tensioning nut and replace the blind nut and

tighten.

35

17. Feed band drive

D 370

D 500

Chain wheel:

1/2" x 5/16’’ x 68 teeth

Loose chain wheel

1/2"

No. TUS 0012

Sprocket:

1/2‘’ x 5/16’’ x 21 t.

No.

0500040303760551

Loose sprocket 1/2"

No. TUS 0012

Kettingspanner

1/2"

Nr.T US 4803

Chain wheel:

1/2" x 5/16’’ x 76 teeth

Loose chain wheel

1/2"

No. TUS 0012

Sprocket:

1/2‘’ x 5/16’’ x 17 t.

No.

05000405000441

Loose sprocket 1/2"

No. TUS 0012

Chain tensioner ½”

No. T US 4803

36

D 600

D 800

Chain wheel:

1/2" x 5/16’’ x 90 teeth

No. 0500040303700550

Loose chain wheel

1/2"

No. TUS 0012

Sprocket:

1/2‘’ x 5/16’’ x 15 t.

Loose sprocket 1/2"

No. TUS 0012

Kettingspanner

1/2"

Nr.T US 4803

Chain wheel:

1/2" x 5/16’’ x 120 teeth

No. 05000405000056

Loose chain wheel

1/2"

No. TUS 0012

Sprocket:

1/2‘’ x 5/16’’ x 15 t.

Loose sprocket 1/2"

No. TUS 0012

Chain tensioner ½”

No. T US 4803

37

18. Replace and adjust tension of feed bands

- Undo the bolts on both sides with a 13 mm spanner.

- Move the guide plate towards the feed roll

- Open the feed bands by removing the lock pin between the

connecting hooks.

- After replacing the feed bands, slide the plate back towards the ironing bed and then

tighten the bolts along both sides.

- The feed plate must be set in such a way that the webs are tensioned and are as close

to the ironing bed as possible.

19. Temperature safety setting

-To set the safety thermostat, first allow the machine to

warm up to temperature (165°C.)

- - Wait for 20 minutes so that the bed is fully up to

temperature.

- - Use a flat-head screwdriver to turn the adjusting

screw slowly to the left until you hear a click. This

click means that the safety thermostat is engaged and

the machine cannot be heated any further.

Then use the flat-head screwdriver to turn the adjusting screw slowly to the right until you can

press the green push button so that the machine can warm up again.

This means that the safety thermostat is set approximately 10°C higher than the actual set

ironing temperature. Iron a few items to check that the safety does not trip.

If the safety thermostat unexpectedly trips while ironing, the linen may be too wet (over 55%

relative humidity) or the speed may be too high.

To restart the machine, press the green push button again.

38

kuip - cuvette - bed - Muldeontluchting

expansievat

uitlaat gassengasbrander

brûleur

burner

Brenner

circulatiepomp

pompe de circulation

oil circulation pump

Ölumlaufpumpe

20. Principle of gas heating

39

21. Temperature setting

See appendix 1

22. Oil change in reduction gearbox (D500 – D600 – D800)

Note: Switch off the main switch.

Only change oil when the machine is cold.

Undo the screw at the bottom of the reduction

gearbox so that you can drain the oil into a

receptacle.

N.B.: content see 12.3 Oil types

Once the oil has completely drained from the

reduction gearbox, replace the screw at the

bottom and tighten securely!

Unscrew the filling plug at the top and

fill the reduction gearbox with new oil.

Note: oil type GOAYA 220

Content: see 12.3 Oil types

Then replace the filling plug and tighten

securely!

40

23.Thermal oil change

1. Close the stopcock at the bottom of the expansion tank and replace the stopper (for

safety).

2. Remove the stopper at the top of the expansion tank and fill with new thermal oil while

regularly switching on the circulation pump.

Note: never run the circulation pump without oil!

3. If the oil pump can run continuously, fill the oil to the specified level.

4. Allow machine to warm up and check the oil level continuously.

When the machine is filled with new thermal oil, there is always moisture present in

the oil (condensation). To prevent problems, a teflon hose (supplied) must be fitted at

the top of the expansion tank. The quantity of condensation can then be removed

from the system.

5. Once it has warmed up, the machine is ready for use.

The supplied teflon hose can then be removed and the existing hose replaced.

Also bleed the bed to ensure that it is completely filled with oil.

Stopcock + stopper

Oil filling plug at top

Oil level cold

Remove existing

teflon hose and fit

supplied hose

Put the supplied teflon hose

in a metal bucket!

Caution - hot! Bleed bed

41

24. Adjustable suction valve

An adjustable suction valve allows the suction throughput to be regulated so that the roll is

not subject to cold suction but is still dry. The ideal temperature of the roll when the padding

returns to the ironing bed is approximately 40° C.

D370 – D500 (Option)

D600 – D800 (Standard)

Valve can be adjusted with

a flat-head screwdriver.

Valve can be adjusted

42

26.Roll padding replacement

If the ironing machine is delivering reduced output and poorer ironing quality after a period of

time (1 year), this means the padding is worn.

The old padding is easily removed using a reversing switch located in the electrical

connection box.

Remove the cover of the machine.

Set the potentiometer to its lowest position (1)

Remove the linen scrapers.

Set the main switch to position 1 so that the roll turns in

the reverse direction so that the old padding can be

unwound (2 revolutions)

Set the selector switch to position 0 so that the roll

stops.

Take the new padding and secure the front edge evenly

to the ironing bed.

Set the main switch to position 2 so that the roll takes

up the new padding (2 revolutions)

Once the 2 revolutions have been completed, set the

selector switch to 0 to stop the roll.

Once the padding has been taken up, allow the machine

to warm up to temperature and then press the green

start button and turn the roll with the ironing bed closed

for 20 minutes.

Then check that the padding has stayed on the ironing

roll properly.

Switch the machine off and secure the 2 strings at the

side.

Replace the upper plate and the linen scrapers. Put wax

on the cleaning cloth and run it through the ironing

machine once. The ironing bed is now ready for further use.

43

ATTENTION!

Before starting up the

machine, check the direction

of rotation of:

- the fan motor

- the hydraulic pump motor

- the circulation pump motor

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