Toshiba DP120F Service Manual page 638

1.5.11 PCL BOARD TEST
This test checks if the unit communicates normally with the optionally installed GA-1020 (Op-
tional PCL board.) The test can be conducted only when the GA-1020 is installed.
Use the [ ↑ ] or [ ↓ ] key to select "11. PCL BOARD TEST", and then press the [ENTER]
(1)
key.
PCL BOARD TEST
(2) When you complete the test, press the [STOP] key to return to the standby mode screen.
(3) Depending on the result of the test, replace the Main PBA by referring to "Chapter 8
Removal/Replacement/Adjustment" on page 8-46, or the GA-1020 by referring to its manual.
DP120F/DP125F Troubleshooting
[MENU], [9], [4], [11]
When the test has been
completed normally
PCL BOARD TEST
OK
→
11-26 March 2000 © TOSHIBA TEC