Samsung CLX-9201 Service Manual page 296

4. Troubleshooting
► Error Code
C8–2130
► Error message
Replace with new yellow developer unit
► Symptom
The life of the yellow developer unit expires has expired.
► Troubleshooting method
1) Turn the machine off.
2) Replace the yellow developer unit.
(Refer to 3.2.2.2. Developer Unit)
3) Turn the machine on then print the test page.
► Error Code
C8–2210
C8–2310
C8–2313
► Error message
Yellow Developer Failure: #C8-2210. Turn off then on
Yellow Developer Failure: #C8-2310. Install yellow developer unit again
Yellow Developer Failure: #C8-2313. Turn off then on. Please call for service if the problem persists
► Symptom
The yellow developer unit has a problem with toner supply or sensor calibration.
► Troubleshooting method
1) Open the front cover.
2) Remove the waste toner container.
3) Check if the toner supply pipe is blocked. If it is closed, open it.
4) Install the waste toner container. Close the front cover.
5) Turn the machine off then on.
6) If the problem persists, remove and reinstall the yellow developer unit.
7) If the problem persists, replace the yellow developer unit.
(Refer to 3.2.2.2. Developer Unit)
4-113 Copyright© 1995-2013 SAMSUNG. All rights reserved.