Zte ZXCLOUD R5300 G3 - System Startup Failure Troubleshooting; Power Supply Troubleshooting; Cooling Fan Troubleshooting

Chapter3Troubleshooting
2.Verifythattheconnectorpinsarenotbent.
3.Verifythatthemousesettingsarecorrect.
4.Cleanthescrollwheelandaxes.
5.Replacethekeyboardandmouse.
3.5TroubleshootingSystemStartupFailures
IfyoubootthesystemtotheBIOSbootmodeafterinstallinganoperatingsystemfromthe
UEFIBootManager,thesystemissuspended,andviceversa.Youmustbootthesystem
tothesamebootmodeinwhichyouinstalledtheoperatingsystem.
Forallotherstartupfailures,notethesystemmessagesdisplayedonthescreen.
3.6TroubleshootingPowerSupplies
Note:
Atleastonepowersupplymustbeinstalledfornormalsystemoperation.Afterapower
supplyisinstalled,waitforseveralminutesforthesystemtoidentifythispowersupply.
1.Identifyafaultypowersupplybyusingthefaultindicatoronthispowersupply.
2.Removeandinstallthepowersupplyagain.Ifthefaultpersists,replacethispower
supply.
3.7TroubleshootingCoolingFans
1.Openthecabinetcoverplate.
2.LocatethefaultyfanindicatedbytheESM.
3.Re-installthefanorthefan'spowercable.
Note:
Waitforatleast30secondsforthesystemtoidentifythefananddeterminewhether
itisoperatingproperly.
4.Ifthefaultpersists,replacethefaultyfanwithasparefan.
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SJ-20150306151222-003|2015-03-20(R1.0)ZTEProprietaryandCondential