User's Manual
9Troubleshooting
Whyisthebatterynotcharging?
Makesurebothbatterylockinglatchesarecorrectlypositioned.
MakesuretheACadapterisproperlyconnected .
Makesurethebatteryisnottoohotortoocold.
Makesurethebatteryisinstalledcorrectly.
Makesurethebatteryterminalsareclean.
Thetabletcomputermayhavecomefr omanoutdoorenvironme ntwhichexceedsthe
chargingambienttemperature.Waitawhileforthebatterypacktoreachthe
appropriateroomtemperature,anditwillstartcharging.
Whywon'tthetabletcomputerstartup?
Checkthatthebatterylockisengaged(see
Removing/swappingthebattery,page18).
Ifthisdoesnotresolvetheissue,performthesesteps:
1. Removethebattery.
2. Disconnecttheexternalpowersource.
3. Re‐installthebattery.
4. Connecttheexternalpowersource.
5. Trytostartthetabletcomputeragain.
Whyisthescreenblank?
Thetabletcomputermaybein Sleepmode.PressthePowerbuttontowakeupthedisplay.
The brigh tness level may be too low. Increase brightness (see
Power managemen t and
power‐savingtips,page18
).
Whydidthescreensuddenlygoblankduringuse,andthePowerLED
turnedoff?
MakesuretheACadapterisproperlyconnected .
Thebatterymaybedepleted.Replaceorchargethebattery.
HowdoItokeepmybatteryfromfailingduringajob?
Considercarryingafullychargedsparebatteryinthefield.Thedeviceisdesignedsothat
batteryreplacementcanbeeasilydone(see
Removing/swappingthebattery,page18).
TrimbleKenaiTabletComputerUserGuide39