Epson AcuLaser C2900N Service Manual page 229

Chapter 2 Operation of Diagnostic
Motor/Clutch/Solenoid Name
(Diag. Code)
K Mode SOLENOID
(DO-a)
Tray1 Feed SOLENOID
(DO-b/c)
Epson AcuLaser C2900N
NOTE: This procedure is for the Customer.
Since the solenoid noise is so soft that it may be hard to recognize,
the noise check described below should be performed in as silent an
environment as possible.
1) Power on the printer, and enter the Diag Mode.
2) Execute DO-a. Upon pressing the "OK" key, the operating noise
of the solenoid will be heard.
3) Press the "Cancel" key to stop the solenoid.
NOTE: This procedure is for the technical staff.
When performing operation for five minutes or longer with the front
cover open, remove the drum cartridge, and cover the drum to avoid
exposure to light.
1) Remove the DRIVE ASSY PH.
2) Cheat the safety Interlock System.
3) Power on the printer, and enter the Diag Mode.
4) Execute DO-a.
5) Check the K Mode Solenoid movement.
K Mode Solenoid
6) Press the "STOP" key to stop the test.
7) Remove the cheater.
8) Replace the DRIVE ASSY PH.
1) Power on the printer, and enter the Diag Mode.
2) Open the Tray 1.
3) Execute DO-b.
4) Check that the Feed Roll rotates.
5) Press the "STOP" key to stop the test.
6) Replace the Tray 1.
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Check procedure
Feed Roll
Revision B
Mnt02013KA
Rio02014GA
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