Lenovo 3000 N100 0689 Hardware Maintenance Manual page 32

Checkout guide
To run the test, do as follows:
1. Insert the PC-Doctor disk into the diskette drive; then power on the computer.
2. The main panel of PC-Doctor appears.
3. Select Diagnostics with the arrow keys, and press Enter.
4. Run the applicable function test.
5. Follow the instructions on the screen. If there is a problem, PC-Doctor shows
6. To exit the test, select Quit — Exit Diag.
Note: After running PC-Doctor, check the time and date on the system and reset
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MT 0689, 0690, and 0768
If the computer cannot be powered on, go to "Power system checkout" on page
27, and check the power sources.
If an error code appears, go to "Symptom-to-FRU index" on page 37.
On the first screen, select the model and press Enter. Follow the instructions on
the screen.
A pull-down menu appears. (Its exact form depends on the model.)
Note: PC-Doctor menu does not mean the formal support device list. Some
unsupported device names may appear in the PC-Doctor menu.
Diagnostics
Run Normal Test
Run Quick Test
CPU/Coprocessor
Systemboard
Video Adapter
Fixed Disks
Diskette Drives
Memory Test - Full
Memory Test - Quick
PC-DOCTOR 2.0 Copyright 2002 PC-Doctor, Inc. All Rights Reserved.
Use the cursor keys and ESC to move in menus. Press ENTER to select.
The options on the test menu are as follows:
Diagnostics
v Run Normal Test
v Run Quick Test
v CPU/Coprocessor
v Systemboard
v Video Adapter
v Fixed Disks
v Diskette Drives
v Memory Test – Full
v Memory Test – Quick
Notes:
v In the Keyboard test in Interactive Tests, the Fn key should be held down with
M key for at least 2 seconds; otherwise, it cannot be sensed.
v Video Adapter test supports only the LCD display on the Lenovo 3000
computer. If you have an external monitor attached to your computer, detach it
before running PC-Doctor for DOS.
messages describing it.
To cancel the test, press Esc.
them if they are incorrect.
Interactive Tests Hardware Info Utility
Interactive Tests
v Keyboard
v Video
v Mouse
v System Load
Quit F1=Help