SC530-01 D Intake Fan Error
The fan was detected rotating at less than 100 r/min three times when
checked at 0.3-sec. intervals (the fan stops for about 1 sec.).
• Fan harness loose, broken, defective
• Fan defective
• Replace the intake fan or board, and set the main power switch OFF and
back ON.
SC532-01 D PSU Fan Error
Check the lock sensor value every 100 msec. with the fan ON. If the lock
signal is locked (abnormal) 50 times (5 sec.) consecutively, it is judged that
the fan does not rotate correctly (locked).
Board trouble, harness damage, loose connector
• Check/replace the harness, check/replace the fan.
SC532-02 D BiCU Fan Error
Check the lock sensor value every 100 msec. with the fan ON. If the lock
signal is locked (abnormal) 100 times (10 sec.) consecutively, it is judged that
the fan does not rotate correctly (locked).
Board trouble, harness damage, loose connector
• Set the main power switch OFF and back ON, check/replace the
board, check/replace the harness, check/replace the fan.
SC540-00 C Vertical HP Sensor Error
Not signal from the vertical HP sensor.
• Edge of the wheel is dirty and requires cleaning
• Edge of the vertical wheel not positioned in sensor gap
• Sensor connection loose, broken, defective
• Sensor defective
SC500: Paper Feed, Transport
687
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