Samsung CLX-9350ND Service Manual page 471

● Code :
U1-2141
U1-2142
● Symptom / Cause :
The Fuser(Center) is being diagnosed for Over Heat E
The Fuser(Side) is being diagnosed for Over Heat Err
● Troubleshooting method :
1. Turn the machine off and turn it on again. 1. Turn the machine off and turn it on again.
2. Check the following :
A. Check the power voltage of the fuser unit. (110V,
B. Check if there is any jammed paper in fuser unit.
C. Check if the resistance value of NC sensor is norm
D. Check if the power voltage is normal. (Is the volta
voltage?)
3. If the problem persists, replace the fuser unit.
4. If the problem persists after replacing the fuser unit
● Replacement part
- JC91-00931A : FUSER (220V)
- JC91-00930A : FUSER (110V)
- JC92-02129A : PBA-ENGINE (CLX-9350ND)
- JC92-02239A : PBA-ENGINE (CLX-9250ND)
Service Manual
CLX-9250/9350 series
7. Troubles shooting
● Error message :
:
Fuser Unit Failure # #U1-2141 : Turn off then on
Fuser Unit Failure # #U1-2142 : Turn off then on
Error.
ror.
220V)
mal.
ge during the operation ±10% of the rated
, replace the engine board or SMPS.
7-1 31
SAMSUNG ELECTRONICS