Samsung ProXpress M337x Service Manual page 124

4. Alignment and Troubleshooting
Error Code
U1-2320
U1-2330
U1-2334
U1-2340
U2-1112
U2-1113
U3-3113
U3-3313
U3-3314
U3-3413
U3-3513
U3-3514
U3-4110
4-41
Error Message
Error: #U1-2320 / Fuser Unit Failure: #U1-2320. Turn off then on. Call
for service if the problem persists
Error: #U1-2330 / Fuser Unit Failure: #U1-2330. Turn off then on. Call
for service if the problem persists
Error: #U1-2334 / Fuser Unit Failure: #U1-2334. Turn off then on. Call
for service if the problem persists
Error: #U1-2340 / Fuser Unit Failure: #U1-2340. Turn off then on. Call
for service if the problem persists
Error: #U2-1112 / LSU Failure: #U2-1112.Turn off then on. Call for service
if the problem persists
Error: #U2-1113 / LSU Failure: #U2-1113.Turn off then on. Call for service
if the problem persists
Original paper jam / Original paper jam inside of scanner. Remove jam
Original paper jam / Original paper jam inside of scanner. Remove jam
Original paper jam / Original paper jam inside of scanner. Remove jam
Original paper jam / Original paper jam inside of scanner. Remove jam
Original paper jam / Original paper jam inside of scanner. Remove jam
Original paper jam / Original paper jam inside of scanner. Remove jam
Scanner door open / Door of scanner is open. Close the door
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Troubleshooting Page
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