Samsung CLX-9250ND - Page 469

7. Trouble
s
● Code :
U1-2131
U1-2134
● Error message
:
Fuser Unit Failure
#
Fuser Unit Failure
#
● Symptom / Cause :
The Fuser(Center) is being diagnosed for Low Heat E
The Fuser(Side) is being diagnosed for Low Heat Err
o
● Troubleshooting method :
1. Turn the machine off and turn it on again.
2. Check the following :
2.
Check
the
following
:
A
. Check the power voltage of the fuser unit. (110V,
B. Check if the Heat lamp is broken.
C. Check if the AC connection of Heat lamp is disco
n
D. Check if the drawer latches have been correctly
p
E. Check if the thermostat is blown
F. Check if there is any jammed paper in fuser unit.
G. Check if the resistance value of NC sensor is nor
m
H. 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
board or SMPS.
● 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
7-17-1
s
hooting
:
#
U1-2131 : Turn off then on
#
U1-2134 : Turn off then on
rror.
o
r.
220V)
n
nected or contaminated.
p
ulled back.
m
al. (~300kOhm in room temperature)
ge during the operation ±10% of the rated
, replace the engine board or fuser control
SAMSUNG ELECTRONICS
2929