Samsung MULTIXPRESS CLX-9251 Series Service Manual page 303

► Error Code
C9–2220
C9–2120
► Error message
TR Failure: #C9-2220. Install transfer roller again
► Symptom
The life of the second transfer roller(T2) is not installed.
► Troubleshooting method
1) Open the side cover.
2) Remove and reinstall the second transfer roller.
(Refer to 3.2.2.6. Transfer roller)
3) Close the side cover.
4) If the problem persists, replace the HVPS board(JC44–00212A).
(Refer to 3.3.3. HVPS board)
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4. Troubleshooting
4-118