Print Test 1; Print Test 2; Print Test 3 - IBM 3112 Service Manual

Print Test 1

Print Test 1 generates one printout similar to the test page. This test
uses paper from tray 1 only. Print Test 1 will not duplex.
To run Print Test 1:
1. Enter Diagnostics mode.
2. Select [PRINT TESTS].
3. Select [Print Test 1].
4. Select [Single] or [Continuous].
5. Select [CANCEL] to stop continuous print.
6. Press Return to return to the main Diagnostics mode menu.

Print Test 2

Print Test 2 generates two printouts: a page similar to the test page,
and a fine dot pattern which can be used to evaluate banding or
other print quality problems.
Print Test 2 will duplex if the duplex option is installed.
To run Print Test 2:
1. Enter Diagnostics mode.
2. Select [PRINT TESTS].
3. Select [Print Test 2].
4. Select [Single] or [Continuous].
5. Select [Cancel] to stop continuous print.
6. Press Return to return to the main diagnostic menu.

Print Test 3

This test generates 2 printouts: a solid black page, and a dot pattern
that can be used to evaluate print quality. Print Test 3 will not duplex.
1. Enter Diagnostics mode.
2. Select [PRINT TESTS].
3. Select [Print Test 3].
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Service Manual