Dell Colour Laser Printer 3110cn, Service Manual

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Chapter 2 Operation of Diag.
Version 1 2006.02.03
Tray 2 Feed Clutch (DO-31)
1) Turn on the power and enter the Diagnostic Mode.
2) Execute the DO-31. Upon hitting the "return" key, the operat-
ing noise of the clutch will be heard.
3) Press the "Cancel" key to stop the clutch.
Combination test is as follows.
NOTE: The Tray 2 feed roll rotates when the DO-19 and the DO-31
are executed. This procedure is for the technical staff.
1) Turn on the power and enter the Diagnostic Mode.
2) Remove the Tray 2 paper cassette.
3) Execute the DO-19 and the DO-31.
4) Confirm the feed Roll rotation.
5) Press the "Cancel" key to stop the clutch.
6) Press the " " key to display the DO-19.
7) Press the "Cancel" key to stop the motor.
8) Replace the Tray 2 paper cassette.
Clutch and Solenoid name
(Diag. Code)
Confirmation procedure
Kmy02032KA
Tray 2 Feed Roll