MINOLTA-QMS Magicolor 2200 Series Manual page 138

5-4-3 Service Call 20 FUS RETRACT (Fusing pressure motor error
No.
1. Is the fusing unit floating?
2. Does the fusing pressure motor (M5) operate dur-
ing printing? (Check by sound.)
Others
A fusing pressure motor error is detected when any one of the following items is detected:
1.A fusing pressure motor error is detected if a pressure state is not detected 4 seconds after the start of pressure by
the pressure roller.
2.A fusing pressure motor error is detected when a release state cannot be detected 4 seconds after the start of release
of the pressure roller.
Fusing pressure motor error detection
ON
Pressure motor
OFF
Fusing pressure position sensor
Check
4 seconds
H
L
E-24
Result Corrective action
Yes Mount the fusing unit properly.
No Ensure the connection of the connector
(PJ25A) is secure.
Replace fusing pressure motor.
Yes Check if there is excessive load on any of
the rollers, gears, etc.
Replace the fusing pressure position sensor.
Replace the pressure roller release sensor.
Replace PWB-A
)
4 seconds
Error