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Suspend Mode: When in suspend mode, the
following occurs:
The LCD power is powered-off.
The hard disk is powered-off.
The CPU is stopped.
Notes:
1. In the ThinkPad Features Program, the computer
can be set to “Will not suspend even if LCD is
closed.”
2. When the computer is powered with ac power
and is used with one of the following IBM PC
cards, the computer enters
standby mode
; the
PC card and application program remain active.
3270 Emulation Credit Card Adapter
5250 Emulation Credit Card Adapter
Token-Ring 16/4 Credit Card Adapter
Credit Card Adapter for Ethernet
3. During the following conditions, the computer
cannot enter suspend mode.
While the communication link is running.
When a serial mouse or other pointing
device are selected in the Config menu of
Easy-Setup.
Symptom-to-FRU Index
The Symptom-to-FRU Index lists the symptoms, errors,
and possible causes. (It can be used to help you decide
which FRUs to have available when servicing the
computer.) The most likely cause is listed first.
Perform the FRU replacement or actions in the sequence
shown in the “FRU/Action” column. If a FRU does not
solve the problem, put the original part back in the
computer and perform the next action.
Numeric error codes show the errors detected in POST or
system operation. In the following error codes, X can be
any number.
If no codes are available, use narrative symptoms.
If the symptom is not listed, go to “Undetermined
Problems” on page 42.
Note: For IBM devices not supported by diagnostic codes
for the Model 340 and 340CSE, see the manual for
that device.
34 IBM Mobile Systems HMM