Fusing Oil Application/Collection Mechanism - Minolta CF910 Service Manual

1154SBM1904A

19-4. Fusing Oil Application/Collection Mechanism

A. The cam presses and relaxes the Oil Pump Tube to pump up the
oil in the Oil Tank to the Oil Reservoir.
B. The bank of the Oil Reservoir limits the amount of oil in the reser-
voir. Part of the oil that flows over the bank is returned through
the Recovery Pipe to the Oil Tank.
C. The oil in the Oil Tank is fed by the Oil Pick-Up Roller, Oil Supply
Roller, and Oil Application Roller, in that order. The Oil Regulating
Blade then regulates the amount of oil before an adequate
amount of oil is applied to the Upper Fusing Roller.
D. The oil on the Upper Fusing Roller is transferred to the Lower
Fusing Roller.
E. The oil on the Lower Fusing Roller is collected by the Oil Collect-
ing Blade.
F. The oil collected by the Oil Collecting Blade drops through the Oil
Filter into the Oil Tank.
G. The Cleaning Roller removes toner and paper dust from the sur-
face of the Upper Fusing Roller.
A
Cam
C,D,E,F,G
Oil Regulating Blade
Oil Application Roller
Cleaning Roller
Upper Fusing Roller
Lower Fusing Roller
Oil Collecting Blade
Check Valve
Oil Pump Tube
Check Valve
Oil Tank
1144M109AA
M-125
B
Oil Reservoir
Oil Application Roller
Tension Spring
Oil Regulating Blade
Tension Spring
Oil Supply Roller
Oil Pick-Up Roller
Oil Filter
Oil Tank
1154M014AA
Fusing Motor M17
Fusing Motor M17
Bank
Recovery
Pipe
Oil Tank
1144M110AA