IBM MT 2369 Maintenance Manual page 48

Checkout guide
To run the test, do as follows:
Note: In the following procedure, you can select an item
not only with the arrow keys, but also with the
TrackPoint. Instead of pressing Enter, click the left
button.
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 46, and check the power
sources.
If an error code appears, go to "Symptom-to-FRU
index" on page 59.
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.
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 Serial Ports
v Parallel Ports
v Fixed Disks
v Diskette Drives
v Other Devices
v Communication
v Wireless LAN
v Memory Test – Full
v Memory Test – Quick
Notes:
v In the Keyboard test in Interactive Tests, the Fn key should
be held down for at least 2 seconds; otherwise, it cannot be
sensed.
v Video Adapter test supports only the LCD display on the
ThinkPad computer. Before running PC-Doctor DOS, detach
the external Monitor.
v To test Digital Signature Chip, the chip must be enabled.
v To test Serial Ports or Parallel Ports, the ThinkPad computer
must be attached to the X4 UltraBase..
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Interactive Tests
v Keyboard
v Video
v Internal Speaker
v Mouse
v Diskette
v System Load
v CD-ROM/DVD Test
v Intel Wireless Radio