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● Code :
U1-2113
U1-2114
U1-2119
● Symptom / Cause :
y
The thermistor can't measure temperature. The hear-r
● 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 the Heat lamp is broken.
c. Check if the AC connection of Heat lamp is discon
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 norm
h. Check if the power voltage is normal. (Is the volta
voltage?)
3. If the problem persists, replace the fuser
a. Open the side cover.
b. Remove 2 screws.
c. Take off the fuser unit while holding both handles
d. Install the fuser unit.
CAUTION
The temperature gets high in the vicinity of the fuser u
The temperature gets high in the vicinity of the fuser u
replacing it, make sure that fuser unit has cooled.
4. If the problem persists after replacing the fuser unit
5. If the problem persists after replacing the FDB, repl
SMPS2 JC44 00100C))/ JC91
SMPS2 : JC44-00100C))/
Service Manual
7. Troubles
● Error message :
Fuser Unit Failure #
Fuser Unit Failure #
Fuser Unit Failure #
unit(JC91-
JC91-01141A(110V)).
01141A(110V))
7-1
shooting
:
#U1-2113 : Turn off then on.
#U1-2114 : Turn off then on.
#U1-2119 : Turn off then on.
roller will not heat-up.
220V)
nnected or contaminated.
pulled back.
mal.
age during the operation ±10% of the rated
-01142A(220V)/
JC91-01141A(110V)).
s.
unit. When replacing it, you may get burned. Before
unit. When replacing it, you may get burned. Before
, replace the FDB (JC44-00227A)
ace the SMPS
board(SMPS1 : JC44-00090E /
01
[A]
SAMSUNG ELECTRONICS
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