Samsung SLM3015DW
Error Codes List page 5
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- Code: S6-3233, S6-3234
- Description: Network Failure: #S6-3210. Turn off then on. Call for service if the problem persists.
- Causes: Wireless network has some problem.
- Remedy: 1) Turn the machine off then on.
2) Check the wireless network setting. If the setting in printer and AP device is abnormal, change it and retry the job.
3) Check if the connection between the main board and WLAN PBA is normal. Reconnect the harness.
4) If the harness connection is OK, replace the WLAN PBA.
- Code: S6-3235, S6-3236
- Description: Network Failure: #S6-3210. Turn off then on. Call for service if the problem persists.
- Causes: Wireless network has some problem.
- Remedy: 1) Turn the machine off then on.
2) Check the wireless network setting. If the setting in printer and AP device is abnormal, change it and retry the job.
3) Check if the connection between the main board and WLAN PBA is normal. Reconnect the harness.
4) If the harness connection is OK, replace the WLAN PBA.
- Code: U1-2132, U1-23xx
- Description: Fuser Unit Failure: #U1-2xxx. Turn off then on. Call for service if the problem persists
- Causes: The temperature control of fuser unit is abnormal.
- Remedy: 1) Turn the machine off. Re-install the fuser unit. Then turn the machine on. Is the error message is disappeared?
2) If the problem persists, turn the machine off and remove the fuser unit. a) Check if the fuser connector is connected properly. b) Check if the input voltage is normal. c) Check if the thermistor is twisted or contaminated; and is in contact with the Heat Roller.
3) After confirming continuity in the fuser connector and the problem still exists; order an SMPS and Fuser Unit and install as is necessary.
- Code: U2-1112, U2-1113
- Description: LSU Failure: #U2-111x. Turn off then on. Call for service if the problem persists
- Causes: LSU Motor does not work normally. / H Sync signal is abnormal.
- Remedy: 1) Execute the LSU motor test in EDC program. Check the LSU motor operation sound.
2) If there is no sound, remove the right cover. Check if the LSU harness on the main board is connected properly.
3) If it is OK, remove the top cover. Check if the LSU harness on LSU board is connected properly. (picture- 3,4)
4) Check if the LSU harness is defective. (picture- 5,6)
5) Reconnect the LSU harness and then execute the LSU motor test in EDC program again.
6) If the problem persists, replace the LSU.
7) If the problem persists after replacing LSU, replace the main board.