Chapter2RoutineMaintenance
ItemInstrumentand
Meter
TestingMethodReference
Standard
Troubleshooting
Equipmentroom
dustresistance
NoneObservethedust
concentrationin
theequipment
room
Theconcentration
ofthedustwitha
diameterlarger
than5μmis
nomorethan
3×10
4
particles/
m
3
.The
dustparticles
shouldbe
non-conductive,
non-magnetic,
electricalor
corrosive.
Asitisdifcultto
measurethedust
concentrationin
theequipment
roomindaily
maintenance,
themaintenance
personnelmust
makesurethe
equipmentisnot
coveredwithdust
orpolluted.
Airconditioner
runningstatus
NoneCheckwhether
theairconditioner
(orother
temperatureand
humidityadjusting
devices)can
workproperly
accordingtothe
settemperature
(humidity).
Refertotheset
temperatureand
humidityvalues
oftheequipment
room.
Iftheair
conditioneris
faulty,contactthe
airconditioner
maintenance
personnelto
repairit.
StoragebatteryMulti-meterMaintenance
personnel
measurethe
ACandDC
voltagesofthe
inputpowerwith
amulti-meterand
keeparecord.
-48V±15VIfthestorage
batteryvoltageis
notstable,contact
therelative
departmentfor
maintenance.
2.2.2EquipmentStatusCheck
Overview
ThecheckontheZXA10C300runningstatusincludesthefollowing:
lPowercableandgroundingcablecheck
lPowersupplyandvoltagecheck
lFanrunningstatuscheck
2-3
SJ-20130520164529-008|2013-06-30(R1.0)ZTEProprietaryandCondential