IBM 1412 - Manual (Page 28)

Symptom/Error FRU/Action in Sequence
Battery fuel-gauge
doesn't go higher
than 90%. Remove battery pack and let
it cool for 2 hours.
Refresh battery (continue
using battery until power off,
then charge the battery).
Battery pack
Charger board
Planar board
System configuration
does not match the
installed devices. Enter BIOS Utility and
execute "Load Setup Default
Settings"; then reboot the
system.
Reconnect hard
disk/diskette/CD-ROM/DVD-ROM
drive connector.
System hangs
intermittently. Hard
disk/diskette/CD-ROM/DVD-ROM
drive connector
Fan
Planar board
Peripheral-Device-Related Symptom
Symptom/Error FRU/Action in Sequence
External display does
not work correctly. Press Fn+F9, LCD/CRT/Both
display switching.
Planar board
Printer problems. Run printer self-test.
Printer driver
Printer cable
Ensure that "Parallel Port" in
the "Onboard Devices Config-
uration" menu of the BIOS
Utility is correctly set.
Planar board
Serial or parallel port
device problems. Device driver
Device cable
Device
Ensure that "Serial Port" and
"Parallel Port" in the
"Onboard Devices Configura-
tion" menu of the BIOS Utility
is correctly set.
Planar board
24 ThinkPad i Series 1400