Samsung ProXpress M453x series Service Manual page 128

4. Troubleshooting
► Error Code
A2–1210
A2–2110
A2–2410
A2–2610
► Error message
Fan Failure: #A2-xxxx. Turn off then on. Call for service if the problem persists
► Symptom
SMPS or Fuser or LSU or Deve fan is not operational.
► Troubleshooting method
NOTE
• SMPS fan error : A2–1210
• Main(Fuser) fan error : A2–2110
• LSU fan error : A2–2410
• Deve fan error : A2–2610
1) Turn the machine off.
2) Check if the corresponding fan connector is connected correctly.
3) If the connection is OK, Enter SVC mode and execute fan test.
4) If the fan is not operational, measure the fan power.
a) If 24V power is generated, replace the defective fan.
• SMPS fan :
• Main(Fuser) fan :
• LSU fan :
4-33
JC31–00153A
JC31–00088A
JC31–00086A
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