IBM N51 Series User Manual

Memory Checkout
Notes:
1. Power-off the computer before removing or replacing
any parts.
2. Run AUTOMATIC CONFIGURATION after removing
or replacing memory modules. (If you have to run
configuration with your own diskette, be sure the
customer has all the correct option diskettes
available.)
3. Disregard 164 Memory-Size Errors.
(Model L40 does not work with the combination of two
4MB memory modules installed.)
001
– Remove the memory module kits in connectors 1 and 2
if installed. Note which memory module kit is in
connector 1.
– Run the memory tests.
Use the RUN TESTS ONE TIME option.
DID THE MEMORY TESTS END WITHOUT AN ERROR?
Yes No
002
Replace the system board.
003
DID YOU REMOVE THE MEMORY MODULE KIT IN
CONNECTOR 1?
Yes No
004
Go to Step 007.
005
– Reinstall the memory module in connector 1.
– Run the memory test.
Use the RUN TESTS ONE TIME option.
DID THE MEMORY TESTS END WITHOUT AN ERROR?
Yes No
006
Replace the memory module in connector 1.
If that does not correct the problem, replace the
system board.
007
(Step 007 continues)
Model L40 SX (8543) 25

IBM N51 Series Specifications

General

Brand	IBM
Model	N51 Series
Category	Laptop
Language	English