Epson Aculaser C9200N - Page 133

EPSON AcuLaser C9200N Revision D
Troubleshooting Service Call Error 133
Confidential
5
1. "Photocon Trouble uuuu" - single color appear
Exchange abnormal color PH unit for normal color PH unit. If it is caused by PH unit, Exchange PH unit.
2. "Photocon Trouble uuuu" - several color appear
1. Exchange Transfer belt unit
2. Check the inside of a waste toner pipe. If the toner pipe is blocked by waste toner, break blocked toner into fragments. And clean toner
pipe inside.
3. When waste toner is much in waste toner box, inform user to exchange waste toner box.
<Supplementary explanation>
When the waste toner is blocked in the cleaner of Transfer belt unit and the
waste toner pipe, it is not possible to exhaust it normally. The pattern for the
image stabilization control can't be normally drawn on the transfer belt. As a
result, "Photocon Trouble uuuu" is appeared. One case with waste toner
blocking. Though the message of the exchange of waste toner box was
displayed, user kept using waste toner box with shaking. As the result, the
waste toner was not able to be exhausted normally.
See left column Go to Step 6
6
Exchange the following parts when not repairing to step 5.
1. High voltage unit
2. Mechanical Control Board
Exchange board End
Table 3-19. Troubleshooting
Step Remedy and Check Point Yes No
Figure 3-3. Waste toner blocked in the cleaner of
Transfer belt
Figure 3-4. Waste toner pipe position Figure 3-4. Blocked waste toner in Waste toner pipe
Fixed screw