Epson AcuLaser C2900N - Page 236

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Chapter 2 Operation of Diagnostic
Epson AcuLaser C2900N
Revision B
Confidential
Drum Erase Lamp K
(DO-3d)
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) Power on the printer, and enter the Diag Mode.
2) Open the Front Cover.
3) Remove the drum cartridge.
4) Cheat the Safety Interlock System.
5) Execute DO-3d.
6) Check that the ERASE LAMP (Black) illuminates.
7) Press the "STOP" key to stop the test.
8) Replace the drum cartridge.
9) Remove the cheater.
10) Close the Front Cover.
Drum Erase Lamp YMC
(DO-3f)
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) Power on the printer, and enter the Diag Mode.
2) Open the Front Cover.
3) Remove the drum cartridge.
4) Cheat the Safety Interlock System.
5) Execute DO-3f.
6) Check that the ERASE LAMP (YMC) illuminates.
7) Press the "STOP" key to stop the test.
8) Replace the drum cartridge.
9) Remove the cheater.
10) Close the Front Cover.
Motor/Clutch/Solenoid Name
(Diag. Code)
Check procedure
Rio02019KA
Black Drum Erase Lamp
Rio02020KA
Cyan Drum Erase Lamp
Magenta Drum Erase Lamp
Yellow Drum Erase Lamp