Samsung CLX3305W

• Code: S2-4612
• Display: Scan Unit Open or Exit JAM
• Description: Scanner is opened or exit jam has occurred.
• Remedy: 1) Remove the jammed paper from exit area. 2) Close the scanner unit.

• Code: S3-3121
• Display: Scanner Locked
• Description: Scanner lock error has occurred. CIS does not move.
• Remedy: 1) Check if the CIS unit is moving when power on. 2) Check if the at cable is connected to the CIS unit properly. Re-connect or replace the cable. 3) If the CIS is defective, replace it. 4) Check if there is any defective part in the scanner unit. (Gear, Belt, Motor etc.) 5) If the problem persists, replace the main board.

• Code: S6-3123
• Display: Network Problem:IP Conflict
• Description: IP address conflicts with that of other system.
• Remedy: 1) Change the machine’s IP address. 2) Check the setting-up for 802.1x confirmation server.

• Code: U1-2320, U1-2330
• Display: Error # Turn off then on
• Description: The temperature control of fuser unit is abnormal.
• Remedy: 1) Check if the input voltage is normal. 2) Turn the machine off. Remove and reinstall the fuser unit. Be careful when connecting the AC-connector and Thermistor connector. 3) Turn the machine on. Is the error message is disappeared? 4) Check the followings. If the fuser unit has any problem, replace it. a) Check if the fuser connector is connected properly. b) Check if the halogen lamp voltage is normal. c) Check if the thermistor is contaminated or twisted. 5) If the problem persists, replace the main board or SMPS board.

• Code: U1-2332, U1-2340
• Display: Error # Turn off then on
• Description: The temperature control of fuser unit is abnormal.
• Remedy: 1) Check if the input voltage is normal. 2) Turn the machine off. Remove and reinstall the fuser unit. Be careful when connecting the AC-connector and Thermistor connector. 3) Turn the machine on. Is the error message is disappeared? 4) Check the followings. If the fuser unit has any problem, replace it. a) Check if the fuser connector is connected properly. b) Check if the halogen lamp voltage is normal. c) Check if the thermistor is contaminated or twisted. 5) If the problem persists, replace the main board or SMPS board.

• Code: U2-6120, U2-6140
• Display: Error # Turn off then on
• Description: LSU Motor does not work normally. / LSU Hsync signal is abnormal.
• Remedy: 1) Check if the LSU harness on the main board is connected properly. 2) If it is OK, check that the LSU harness on LSU board is connected properly. 3) Check if the LSU harness is defective. 4) If the problem persists, replace the LSU. 5) If the problem persists after replacing LSU, replace the main board.