Lenovo 3000 C100 Hardware Maintenance Manual page 29

To run the test, do as follows:
1. Insert the PC-Doctor disk into the diskette drive; then power on the computer.
If the computer cannot be powered on, go to "Power system checkout" on page
26, and check the power sources.
If an error code appears, go to "Symptom-to-FRU index" on page 35.
On the first screen, select the model and press Enter. Follow the instructions on
the screen.
2. The main panel of PC-Doctor appears.
3. Select Diagnostics with the arrow keys, and press Enter.
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
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.
4. Run the applicable function test.
5. Follow the instructions on the screen. If there is a problem, PC-Doctor shows
messages describing it.
6. To exit the test, select Quit — Exit Diag.
To cancel the test, press Esc.
Note: After running PC-Doctor, check the time and date on the system and reset
them if they are incorrect.
Interactive Tests Hardware Info
PC-DOCTOR 2.0 Copyright 2002 PC-Doctor, Inc. All Rights Reserved.
Interactive Tests
v Keyboard
v Video
v Mouse
v System Load
Checkout guide
Utility Quit F1=Help
General descriptions
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