Chapter 2 Troubleshooting
2.4 Other FIP
2-89
FIP-N2 Abnormal Noise: During Printing
Step Check and Action Yes No
Parts considered to be the cause
Rear Fan [FAN SUB] (PL19.2.9)
LVPS FAN (PL4.1.1)
SOLENOID FEED MSI (PL13.1.5)
CST FEED CLUTCH (PL15.2.16)
REGI. CLUTCH (PL15.2.4)
1
Check the Rear Fan [FAN SUB] operation
Execute the Diag Digital Output [042-001] to check the
rotation of the Rear Fan [FAN SUB].
Is there any abnormal noise from the device?
Stop the motor operation within three seconds.If the
motor operation is continued for three seconds or longer,
the device will be damaged.
Go to Step 2. Go to Step 3.
2
Check for foreign substances in the rotating section of the
Rear Fan [FAN SUB]
Clear the foreign substances in the rotating section of the
Rear Fan [FAN SUB].
Does an abnormal noise occur while printing?
Replace the
Rear Fan [FAN
SUB](REP
19.8)
If the problem
cannot be
solved, replace
the printer.
End of work.
3
Check the LVPS FAN operation
Execute the Diag Digital Output [042-003] to check the
rotation of the LVPS FAN.
Is there any abnormal noise from the device?
Stop the motor operation within three seconds.If the
motor operation is continued for three seconds or longer,
the device will be damaged.
Go to Step 4. Go to Step 5.
4
Check for foreign substances in the rotating section of the
LVPS FAN
Clear the foreign substances in the rotating section of the
LVPS FAN.
Does an abnormal noise occur while printing?
Replace the
LVPS Fan
[FAN SUB]
If the problem
cannot be
solved, replace
the printer.
End of work.
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