4. Troubleshooting► Error CodeU1–2132U1–2135► Error messageFuser Unit Failure: #U1-2132.Fuser Unit Failure: #U1-2135.► SymptomTemperature of the fuser increases abnormally.► Troubleshooting method1) 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 (110V : 4713-001630 / 220V : 4713–001631) is broken or disconnected.b) Check if the AC connection of the Halogen lamp is disconnected or contaminated.4-187 Copyright© 1995-2013 SAMSUNG. All rights reserved.
