3-12 Service Manual
4023-001
Input Tray Tests
Input Tray Feed Test
Manufacturing line and service engineers use the Feed Test
operation within the input tray tests to observe the paper path as
media feeds through the printer.
Note: The upper front door (used to access the print cartridge)
cannot be opened during the feed test. No information is printed
on the feed test pages since the laser isn’t engaged during this
test.
1. Enter the Diagnostic mode. See “Diagnostics Mode” on
page 3-1.
2. Select [INPUT TRAY TESTS].
3. Select [Feed Test].
4. Open the lower front door to observe the paper path as media is
being fed through the printer.
5. Select input source:[Tray1], [Tray2], [Tray3], or [Tray4].
6. Select [Single] or [Continuous].
– The following message displays and the power indicator
blinks:
<input tray>
Feeding...
where <input tray> represents the input source selected for
the feed test.
7. Press Return or Stop to stop continuous print.
– The following message displays:
<input tray>
Cancelling...
8. Press Return to go back to Diagnostics mode main menu.
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