Chapter4InstallationandDebugging
TABLE11TEMPERATUREANDHUMIDITYTABLE
Check
Item
Temperature℃ ℃
℃
RelativeHumidity%
Long-term
Working
Condition
3
Short-term
Working
Condition
4
LongT erm
Operating
Condition
ShortTerm
Operating
Condition
Range
15℃~30℃-5℃~45℃30%~70%20%~90%
2.Checkwhetherthepowercablesandothercablesarecorrectly
andreliablyconnected.
3.Checkotherhardwareconditions.
i.Equipmentlabelsshallbecomplete,correctandlegible.
ii.Equipmentisinstalledreliablyinthe19”standardcabinet.
iii.Thepowerswitchoftheequipmentisturnedoff.
iv.Therackisproperlygrounded,withthegroundingresis-
tancemeetingrelevanttechnicalrequirements.
Topoweronthe2920/2928/2952/2936-FI,doasfollows:
1.Turnontheexternalpowersupply.
2.Turnonthepowerswitchatthebackoftheswitch.
Topoweroffthe2920/2928/2952/2936-FI,doasfollows:
1.Turnoffthepowerswitchatthebackoftheswitch.
2.Turnofftheexternalpowersupply.
IndicatorStatus
Aftertheswitchispoweredon,thesystemindicatorschangein
thefollowingway:
1.Afterthesystemispoweredon,thePWRindicatorisonand
theRUNindicatorisashing.
2.TheBootROMstartstoloadtheversion.Iftheversionisun-
available,thestatesofindicatorsdonotchange.Iftheversion
isloadednormally,theRUNindicatorashesat1Hz.
SystemBootProcedure
Theproceduretostartthesystemisasfollows:
3.InnormalworkingenvironmentoftheZXR102920/2928/2952/2936-FI,thetemperature
andhumidityaremeasured2mabovetheoorand0.4minfrontoftheequipmentwhen
thefrontandrearprotectionboardsareremoved.
4.Theshort-termworkingconditionmeansthatthecontinuousrunningperiodisnomore
than48hours,andtheaccumulatedrunningperiodinayearisnomorethan15days.
CondentialandProprietaryInformationofZTECORPORATION39