Repair
Replace Replace
Replace
Surge Surge
Surge
Protector Protector
Protector
1.Loosenconnectionsonterminals1and3on
CB13.SeeElectricalSchematics,page102.
2.Loosenconnectionsoninputtopower
supply(805)onNandLconnections.See
ElectricalSchematics,page102.
3.Removetwoscrews(612),washers(611),and
surgeprotector(705)fromenclosure.
4.Installnewsurgeprotector(705)inreverseorder.
NOTE: NOTE:
NOTE:
Wireonboththecircuitbreakerandpower
supplyareinterchangeable.
Figure10SurgeProtector
Replace Replace
Replace
Temperature Temperature
Temperature
Control Control
Control
Module Module
Module
(TCM) (TCM)
(TCM)
1.PerformShutdown,page48.
2.Opentheelectricalenclosuredoor.
3.DisconnectallconnectorsfromtheTCM(602).
4.Removefournuts(610)andTCM(602).
5.InstallnewTCMmodule(602).Reassemble
partsinreverseorder.
6.Updatesoftwarebyinsertinganupgradetoken
intotheADMandcyclingsystempower.Wait
untiltheupdateiscompletebeforeremovingthe
tokenandrestartingthesystem.
Figure11ReplaceTCM
334946H 69