Black/Color Spots - Epson ColorPage EPL-C8200 Service Manual

EPSON ColorPage EPL-C8200

6. Black/Color Spots

Phenomenon: Black/Color spots appear in the output.
Perform the preliminary inspection.
Parts to inspect:
DRUM CARTRIDGE, HVPS, 2ND BTR ASSY, FUSER ASSY, (HEAT ROLL/PRESSURE ROLL)
Item Check Points
Damp paper
1
Replace the paper with new one.

Has the problem been solved?
Improper Charging/Development
During the image transfer, turn the printer off and
examine the toner image on the drum surface
2
(point before the transfer) visually.

Is the toner image on the drum developed
properly?
Improper 1st transfer
During the image transfer, turn the printer off and
examine the image on the TRANSFER BELT ASSY
3
visually.

Is the image on the drum properly transferred to
the TRANSFER BELT ASSY?
HEAT ROLL, PRESSURE ROLL malfunction

Is the HEAT ROLL/PRESSURE ROLL in the
4
FUSER ASSY damaged, smeared, or lodged
with any foreign matter?
DRUM CARTRIDGE malfunction
5
Replace the DRUM CARTRIDGE with a new one.

Has the problem been solved?
Chapter 5 Troubleshooting
Remedy (When abnormal)
Replace the paper. (Instruct the
customer to store paper in a dry place.)
Refer to "FIP-2.38 "HVPS is Defective".
Refer to "FIP-2.38 "HVPS is Defective".
Clean or replace the HEAT ROLL /
PRESSURE ROLL in the FUSER
ASSY.
Replace the DRUM CARTRIDGE.
Revision A
SER582X
5-117