IBM 1400 (2611) Peripheral-Device-Related Symptom, Modem-Related Symptoms

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).
Batterypack
Chargerboard
Systemboard
System configuration
does not match the
installed devices.
Enter BIOS Utility and
execute "Load Setup Default
Settings"; then reboot the
system.
Reconnecthard
disk/diskette/CD-ROM drive
connector.
System hangs
intermittently. Harddisk/diskette/CD-ROM drive connector
Fan (go to “Running the PQA
Diagnostics Program” on
page 49).
Systemboard
Peripheral-Device-Related Symptom
Symptom/Error FRU/Action in Sequence
External display does
not work correctly.
Press Fn+F3, LCD/CRT/Both
display switching.
Systemboard
Printer problems. Run printer self-test.
Printerdriver
Printercable
Ensure that "Parallel Port" in
the "Onboard Devices Config-
uration" menu of the BIOS
Utility is correctly set.
Systemboard
Serial or parallel port
device problems. Devicedriver
Devicecable
Device
Ensure that "Serial Port" and
"Parallel Port" in the
"Onboard Devices Configura-
tion" menu of the BIOS Utility
is correctly set.
Systemboard
Modem-Related Symptoms
44 ThinkPad i Series 1400 HMM