Light Image - Samsung CLX-9201 Service Manual

4. Troubleshooting

4.6.6. Light Image

A. Typical faulty images
B. Troubleshooting procedure
Step Cause
1 TRC operates abnormally.
2 Poor transfer has occurred.
3 Toner is empty.
Toner is abnormally supplied.
4 Output voltage of HVPS is abnormally low.
Color density becomes low.
•
5 TC down and Toner spills
6 Toner spills by Eraser.
4-213
Action
Perform TRC 3~4 times.
(Refer to 4.4.5.6.)
Make the jam artificially during print job. Check the
image on transfer belt.
If the image on transfer belt is normal, refer to the
Blurred image section.
Check if the toner is remained efficiently. If not, Replace
Toner cartridge.
(Refer to 3.2.2.2.)
Check if the Toner supply shutter is opened.
Replace HVPS board.
(Refer to 3.3.3.)
Replace developer unit.
(Refer to 3.2.2.2.)
Check if Eraser is contaminated.
Replace Drum Unit or Developer Unit.
(Refer to 3.2.2.2.)
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