DoDo’’ss• Check that Emergency Point Operation (EWN) button and Emergency

Route Section (EUYN) buttons are sealed. If found not sealed, then check the entry in the concerned register and ensure that it is correctly maintained, get it sealed and ascertain the cause.

• Check that all the counters are working properly and in accordance with entries in respective register i.e.

• EWN Counter Increments on each emergency point operation.

• EUYN Counter Increments on each emergency route section release.

• EUUYN Counter Increments on each emergency route release.

• OYN Counter Increments on each overlap release.• COGGN Counter Increments on each calling-on signal

clearance operation.

• Check that, when SM’s key is taken out, it shall not be possible to do any operation from control panel. Also ensure that the signal can be put back to ‘ON’ in this condition without altering the route.

• Check that the buzzer and ‘push button/buttons have been left pressed” indicator are working.

• Always obtain a written memo from the on duty ASM before doing emergency route section release by EUYN key or emergency point operation by EWN button.

• Check that the panel indication for flasher is working properly.

• Check that adequate numbers of button collars are provided on the operating panel.

DonDon’’tsts• Don’t do any such operation on the panel, which interferes with the movement of trains.

• When the point zone track circuit is showing occupied indication, do not try to operate the point with EWN button without ascertaining that track circuit is dropped and no vehicle is standing on the track.

• For testing of points, do not operate the points without gettingconsent from outdoor staff on VHF set or group telephone.

• Don’t break any seal without getting a written memo and entry being made in the concerned register.

• Don’t do any maintenance work in the relay room during the train movement in the station yard.

• Don’t do any cleaning / oiling maintenance work on points without the knowledge of ASM panel and other works without having proper disconnection memo.

Signal & Telecom Directorate Signal & Telecom Directorate –– Centre Centre for Advanced Maintenance Technology, Maharajpur, Gwalior for Advanced Maintenance Technology, Maharajpur, Gwalior -- 474005474005

Button SealButton Seal

EWN CounterEWN Counter

SMSM’’s s KeyKey

Button CollarsButton Collars

DoDo’’s & Dons & Don’’ts ts

Flasher indicationFlasher indication

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EUUYN Counter Register

EUUYN Counter Register EUUYN

Counter Register

EWN Counter Register

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djsadjsatkap djsa fd bejtsUlh IokbZaV vkWijs’ku ¼EWN½ cVu rFkk bejtsUlh #V lsD’ku ¼EUYN½

cVu lhy fd;s x;sa gSaA ;fn lhy ugha gSa rc lacf/kr jftLVj esa izfof"V dh tkap djsa

rFkk lqfuf’pr djsa ;g O;ofLFkr gSa] bUgs lhy djsa o dkj.k dk irk yxk;saA

tkap djsa fd lHkh dkmUVj lacf/kr jftLVj esa izfof"V ds vuqlkj Bhd izdkj ls dk;Z dj jgsa gSaA vFkkZr %

EWN dkmUVj & izR;sd bejtsUlh IokbZaV vkWijs’ku ij c<+rk gSA

EUYN dkmUVj & izR;sd bejtsUlh #V lsD’ku fjyht ij c<+rk gSA

EUUYN dkmUVj & izR;sd bejtsUlh #V fjyht ij c<+rk gSA

OYN dkmUVj & izR;sd vksojySi fjyht ij c<+rk gSA

COGGN dkmUVj & izR;sd dkWfyax vkWu flXuy ds ifjpkyu ij c<+rk gSA

tkap djsa fd tc LVs’ku ekLVj dh pkch fudky yh tkrh gS rc dUVªksy isuy ls fdlh

Hkh izdkj dk ifjpkyu laHko ugha gSaA ;g Hkh lqfuf’pr djsa fd bl ifjfLFkrh esa

#V dks fcuk cnys flXuy dks ÞvkWuÞ fd;k tk ldrk gSA

tkap djsa fd Þiq’k cVu ncs gq;sa gSaß n’kkZus okyk lwpd rFkk ctj dk;Z dj jgsa gSaA

EUYN pkch ls vkikrdkyhu #V lsD’ku jhyht rFkk

EWN cVu ls vkikrdkyhu IokbZV lapkyu djus ls igys ges’kk dk;Z ij

mifLFkr lgk;d LVs’ku ekLVj ls fyf[kr lwpuk izkIr djsaA

tkap djsa fd yS’kj gsrq isuy bafMds’ku Bhd izdkj ls dk;Z dj jgk gSA

tkap djsa fd vkWijsfVax isuy ij i;kZIr la[;k esa cVu

dkWyj iz;qDr fd;s x;s gSaA

EUUYN Counter Register

EUUYN Counter Register EUUYN

Counter Register

EWN Counter Register

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isuy ij ,slk dksbZ ifjpkyu u djsa tks xkMh;ksa dk lapkyu ckf/kr djsaA

tc IokbZaV {ks= dk VªSd lfdZV f?kjk gqvk fn[k jgk gks rc fcuk lqfuf’pr fd;s gq;s fd VSªd lfdZV MªkWi gS

rFkk dksbZ xkMh VSªd ij ugha [kMh gS] IokbZaV dks EWN cVu ls ifjpkfyr djus dk iz;Ru u djsaA

IokbZaV dk ifj{k.k djus ds fy;s ckgjh LVkQ ls VHF lsV ;k xzqi VsyhQksu ij

LohÑfr fy;s fcuk IokbZaV dk ifjpkyu u djsaA

fcuk fyf[kr lwpuk izkIr fd;s rFkk lcaf/kr jftLVj esa izfof"V ds cxSj

fdlh Hkh lhy dks u rksMsaA

LVs’ku ;kMZ esa xkMh;ksa ds lapkyu ds nkSjku fdlh Hkh izdkj dk

vuqj{k.k dk;Z u djsaA

lgk;d LVs’ku ekLVj dks lwfpr fd;s fcuk rFkk cxSj

fofu;kstu lwpuk ds IokbZaV ij fdlh Hkh izdkj dh lQkbZ

;k rsy ls vuqj{k.k dk;Z u djsaA

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