Samsung CLX-9201 Service Manual page 298

4. Troubleshooting
► Error Code
C8–4130
► Error message
Replace with new cyan developer unit
► Symptom
The life of the cyan developer unit expires has expired.
► Troubleshooting method
1) Turn the machine off.
2) Replace the cyan developer unit.
(Refer to 3.2.2.2. Developer Unit)
3) Turn the machine on then print the test page.
► Error Code
C8–4210
C8–4310
C8–4313
► Error message
Cyan Developer Failure: #C8-4210. Turn off then on
Cyan Developer Failure: #C8-4310. Install cyan developer unit again
Cyan Developer Failure: #C8-4313. Turn off then on. Please call for service if the problem persists
► Symptom
The cyan 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 cyan developer unit.
7) If the problem persists, replace the cyan developer unit.
(Refer to 3.2.2.2. Developer Unit)
4-115 Copyright© 1995-2013 SAMSUNG. All rights reserved.