Tests and Diagnostics
3.11 Printer Test
CAUTION: Printer Test is not supported for this model.
To execute the Printer Test, select 6 from the DIAGNOSTIC TEST MENU, press Enter and follow the directions on the screen.
NOTE: An IBM compatible printer must be connected to the system to execute this test. Also, printer port wraparound connector must be connected.
The following message will appear, after selecting the subtest 01 to 03 of the printer test:
channel#1 = XXXXh channel#2 = XXXXh channel#3 = XXXXh
Select the channel number
The printer I/O port address is specified by the XXXXh number. The computer supports three printer channels. Select the printer channel number, and press Enter to execute the selected subtest.
Subtest 01 | Ripple Pattern |
| This subtest prints characters for codes 20h through 7Eh |
| shifting one character to the left at the beginning of each new line. |
PORTEGE M780 Maintenance Manual | [CONFIDENTIAL] |
