Lenovo ThinkPad R50e Troubleshooting Manual page 41

e C
021x: Keyboard error(
)
0 2 3 0 : S h a d o w R A M
error(Shadow RAM
0231: System RAM error(
RAM )
0 2 3 2 : E x t e n d e d R A M
error( RAM )
0 2 5 0 : S y s t e m b a t t e r y
error(
0 2 5 1 : S y s t e m C M O S
checksum bad( CMOS
checksum )
0260: System timer error(
)
0270: Real time clock
error( )
0 2 7 1 : D a t e a n d t i m e
error(/ )
:
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PC-Doctor
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. PC-Doctor
DIMM
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DIMM
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IBM BIOS Setup Utility
.
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. BIOS Setup Utility
.
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/
17