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4
Vertical black belt/stripe
• Replace the I/D unit.
• Has this error been recovered?
• Yes
End
Caution: After replacing the I/D unit, reset the drum counter. (Refer to
"Replacing the Drum Cartridge" in "User's Manual".)
• No
Replace the LED head.
• Has this error been recovered?
• Yes
End
Caution: Set the LED head drive time when replacing the LED head. (See
Section 4.2.1.)
• No
Replace the main control board, high-voltage power supply board(P2H) or high-voltage
power supply board(P6L).
5
Cyclic defect
EP drum
Cycle
1.98" (50.3 mm)
Remedy
Clean or replace the I/D unit.
Developing roller
1.44" (36.6 mm)
Replace the I/D unit.
Toner supply roller
2.63" (66.8 mm)
Replace the I/D unit.
Charge roller
0.81" (20.6 mm)
Replace the I/D unit.
Cleaning roller
0.81" (20.6 mm)
Replace the I/D unit.
Transfer roller
1.71" (43.4 mm)
Replace the I/D unit.
Heat roller
2.46" (62.5 mm)
Replace the heater Assy.
Pressure roller B
2.35" (59.7 mm)
Replace pressure roller B.
Caution: After replacing the I/D unit, reset the drum counter. (Refer to "Replacing the Drum
Cartridge" in "User's Manual".)