Sharp AR-280 Service Manual page 145

AR-405
(2) Fusing unit 2
No. Name
1 Thermistor
2 Upper heat roller gear
3 Gears
* When assembling the upper frame and the lower frame, press the upper frame securely to the lower frame and fix with the screw.
If the frames are fixed loosely, defective fusing and paper wrinkles may occur.
1/21/1999
Cycle
Work item
AR-335
Check 80 K
Lubricate 80 K
Replace 160 K
Lubricate 80K
9 – 14
1
3
2
Model
AR-405
90 K
90 K
180 K
90 K
Remark