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CMU053-A3
51
4GVWTP6Q6CDNGQH%QPVGPV
s
Problem / Failure
Recommended Action
Low Battery Messages on the Main Battery.
5VKNNUQOGRQYGTTGOCKPUDWVKVKUTGEQOOGPFGF
1.
VJCV[QWTGRNCEGVJGDCVVGT[DGHQTG&CVCKUNQUV
If neither of these 2 icons appear in the Task
Bar when using Ethernet Cradle.
8GTKH[0GVYQTMECDNGKUEQPPGEVGFQPVJGDCEMQH
1.
VJGETCFNG
8GTKH[0GVYQTMECDNGKUPQVFGHGEVKXG
2.
'VJGTPGVQPDQCTFCFCRVGTOC[DGFGCEVKXCVGFQT
3.
KP2QYGT5CXG/QFG
The screen is blank and keyboard does not
sound the ‘beep’ when a key is pressed.
8GTKH[VJCVVJGWPKVKUVWTPGFQP
1.
8GTKH[VJCVVJGDCVVGT[KUHWNN[EJCTIGF
2.
The unit does not turn on when pressing the
F1 key.
8GTKH[DCVVGTKGUDCVVGTKGUOC[PGGFTGEJCTIKPI
1.
1PEGWPKVKURNCEGFQPVJGEJCTIGTVJGWPKVUJQWNF
VWTPKVUGNHQPKPVJGPGZVHGYUGEQPFUCPFTGUVCTV
VJGQRGTCVKPIU[UVGO
The PC Card does not connect.
8GTKH[VJCVVJG2%%CTFKUKPUGTVGFRTQRGTN[4GHGT
1.
DCEM VQ ő7UKPI 2% %CTFUŒ UGEVKQP HQT HWTVJGT
KPUVTWEVKQPU
The display contrast is very weak or background
very dark.
8GTKH[VJGFKURNC[EQPVTCUVUGVVKPIUCTGCRRTQRTKCVGN[
1.
UGV 7UG VJG EQPVTCUV MG[U VQ CFLWUV VJG UGVVKPIU
4GHGT VQ
“Background Display and Contrast
Advanced Settings”
HQTHWTVJGTKPUVTWEVKQPU
The unit does not turn off automatically or
manually.
8GTKH[WPKVKURTQRGTN[EQPPGEVGFVQVJGEJCTIGT
1.
8GTKH[őUJWVQHHŒHGCVWTGKURTQRGTN[EQPſIWTGF
2.
Troubleshooting Guide
Summary of Contents for CE5240B
Page 2: ......
