Sharp AR-RB1 Service Manual page 18

(2) Belts
a. Copier
1) Remove the rear casing.
C. Others
: Check (for cleaning, replacement or adjustment as necessary)
Unit name No.
Others 1 Sensors
2 Discharge brushes
(1) Sensors
a. Copier
1) Remove the screw, and remove the sensor holder.
2) Remove the screws, and remove the sensor covers.
When
Part name
requested
AR-RB1 DISASSEMBLY, ASSEMBLY AND MAINTENANCE 5 - 5
: Clean : Replace
50K 100K 150K 200K 250K
b. Upper open/closed unit
1) Open the upper open/closed unit, remove the E-ring and bearing,
and take out (A) the gate unit.
2) Remove the screw, and remove (B) the upper cabinet.
B
: Adjust : Lubricate
300K 350K 400K Remarks
A
: Relocate