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UNIT 1.4

General Objectives : Understand the record of maintenanceSpecific Objectives : After learned this unit, youshould be

able to explain about :-

How to produce a maintenance record

How to produce a maintenance recordHow to produce a maintenance record

Cost of Maintenance

Discussion

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Cost of MaintenanceWhy it is important?

1. To reduce/ save cost.

2. To avoid waste of time.

3. To avoid waste of sparepart

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Cost of Maintenance

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Preventive Maintenance Corrective Maintenance

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Cost of Maintenance(Preventive)

Budget for equipment ordevices that is used or to

change before the electronicequipment breakdown.

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Usually the preventivemaintenance budget will beused for preparation of equipment and parts thatneed to be changed whenthe work of maintenanceimplemented.

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If the cost of preventivemaintenance had beenplanned effectively, theserious failure that mightcause a higher expenses canbe avoided.

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Cost of Maintenance(Corrective) The cost is used in

emergencency conditionbecause the failure isunpredictable.

It is also known as a costthat is used for a breakdownmachine

that cannot operate.

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The corrective cost of maintenance isimportant to makesure daily plannedtask can be implement. The example of budget is as below :-

For biomedical equipment like a x-ray machine that are facing a failure at oneof its cable. So budget will be made to

buy a new cable to operate themachine.

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Exerc i ses Explain what is preventive

maintenance cost. Give 2 examples of preventive

maintenance cost.

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Maintenance Schedule

Every maintenance need a schedules. It is

important to makesure analysis to everydata taken in the maintenance activitycan be made.

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For example; the date, howoften the failure happened,what type of failure, whenand what are the actiontaken.

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Level of Maintenance ScheduleIt can be divided to a certain level such as :-

a) Maintenance schedule for 25 to 50 hours

or per months.b) Maintenance schedule for 300 to 500

hours or 6 months

c) Maintenance schedule for 1000 hours orper year.d) Other maintenance schedule (if needed).

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a) Maintenance schedule for 25to 50 hours or per months.

Clean the VCR playback head.Check VCR playback head.Check the connector socket.

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Subject Date Type of failure ActiontakenClean the

playback headCleanmechanical tapeareaDe magnetizethe headOthers

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b) Maintenance schedule for 300to 500 hours or 6 months

Check the beltsClean the bottom area.Adjust the belts and others.

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Subject Date Type of failure

Actiontaken

Clean theplayback headCleanmechanical tapeareaDe magnetizethe headOthers

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Exerc i ses

State FOUR (4) purposes of maintenance record for amachine in the plant.

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data berkaitan pemilikanmesin.

Rekod bertulis yg mencatatsegala bentuk kerosakan &kerja pembaikan yg telah

dijalankan. Rekod bertulis yg bolehdianalisa untuk asas

pembelian baru. Rekod bertulis yg mencatatkos @ perbelanjaan yg telah

dikeluarkan.

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Discuss ion In a group of 3, discuss

on how to produce agood maintenance reportbased on a maintenance

schedule.