Canon IR2200, IR3300, IR2800 manual E220, E225

CHAPTER 6 SELF DIAGNOSIS

E220

0001	A fault is detected on the inverter PCB for the scanning lamp.
Main cause	The inverter PCB is faulty. The reader controller PCB is faulty.

Action

1. Wiring

Is the wiring from the scanning lamp to the reader controller PCB normal? NO: Connect the connector firmly, and correct or replace the wiring.

2. Inverter PCB, Reader controller PCB

Try replacing the lamp inverter PCB. Is the problem corrected? YES: End.

NO: Replace the reader controller PCB.

E225

0000	A specific level cannot be attained for the signal during CCD gain correc-
	tion at power-on.
0002	The edge gain correction level is different from the correction level for the
	preceding sheet by a specific level or more.
Main cause	The scanning lamp is faulty. The CCD PCB is faulty. The rear controller
	PCB is faulty.

Action

1. Scanning lamp (LAMP1)

Is the lamp ON during the initial operation after the main power switch is turned on?

NO: Replace the scanning lamp.

2. CCD unit, Reader controller PCB

Try replacing the CCD unit. Is the problem corrected? YES: End.

NO: Replace the reader controller PCB.

6-16 T COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001