Samsung CLX-9252 Series Service Manual page 332

● Code :
A3-2110
A3-2111
A3-2112
A3-2210
A3-2211
● Symptom / Cause :
Calibration for density sensor is failed.
● Troubleshooting method :
1. Turn the machine off.
2. Open the side cover.
3. Remove the fuser unit. 3 Remove the fuser unit
4. Remove the FRAME MAIN-MIDDLE ACR SENSOR
5. Disassemble and replace the ACR(CTD) sensor
6. Turn the machine on.
7. If the problem persists, replace the imaging unit.
Service Manual
7. Troubles
● Error message :
ID control has failed. Check th
Sensor Failure: #A3-2111. Tu
Sensor Failure: #A3-2112. Tu
ID control has failed. Check th
Sensor Failure: #A3-2211. Tu S F il #A3 2211 T
shooting
he CTD sensor(A3-2110)
urn off then on. Call for service if the problem persists.
urn off then on. Call for service if the problem persists.
he CTD sensor(A3-2210)
urn off then on. Call for service if the problem persists. ff th
R.
(JC C32-00012A).
FRAME E MAIN-MIDDLE
ACR SE ENSOR
ACR(CTD) ACR(CTD)
sensor
7-3 35
C ll f i if th
SAMSUNG ELECTRONICS
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