4. Troubleshooting
► Error Code
U1–2132
U1–2135
► Error message
Fuser Unit Failure: #U1-2132.
Fuser Unit Failure: #U1-2135.
► Symptom
Temperature of the fuser increases abnormally.
► Troubleshooting method
1) Turn the machine off. Re-install the fuser unit, then turn the machine on.
(Refer to 3.2.2. Fuser unit)
2) Check if the power voltage is normal. (Is the voltage during the operation ±10% of the rated voltage?)
3) Remove the fuser unit. After openinging the jam cover, check if jammed or wrapped paper is in the fuser unit.
4) If the problem persists, Check the following :
(Refer to 3.3.23. Fuser unit)
a) Check if the Halogen lamp
b) Check if the AC connection of the Halogen lamp is disconnected or contaminated.
4-187
(110V : 4713-001630 / 220V : 4713–001631)
is broken or disconnected.
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