Samsung MultiXpress M5370 Series Service Manual page 358

Table of Contents

4. Troubleshooting

► Error Code

► Error message

Fuser Failure: #S7-2110. Turn off then on

Abnormal heater control has been detected by the Main Board. Therefore, the Main Board has turned Main Relay "Off".

► Troubleshooting method

1) Turn the machine off. Re-install the fuser unit, then turn the machine on.

2) If the problem persists, turn the machine off.

3) Replace the fuser drive board.

4) If the problem persists, replace the main board.

Troubleshooting