AR-D28/D27/MU2
DISASSEMBLY AND ASSEMBLY, MAINTENANCE
7 – 5
a-1. Pick up roller
a-2. Paper feed roller
a-3. Separate roller
a-4. Torque limiter
1) Pull out the multi-purpose tray.
2) Remove the paper guide.
3) Disengage the roller hook, and remove the roller.
*
When installing the roller, check to ensure that the hook is securely
engaged in the groove.
4) After removing the roller, remove the torque limiter.
*
When installing the torque limiter, check to ensure that the pin is
fully inserted into the torque limiter groove.
a-5. Belts
1) Remove the paper feed unit.
2) Remove the pickup roller and paper feed roller.
a-6. Upper limit sensor
a-7. Paper empty sensor
a-8. Paper transport sensor
a-9. Side door open/close sensor
1) Remove the paper feed unit.
2)
a
3)
b
a
a
a
1)
1)
1)
1)
2)
3)
4)
3)
3)
4)
4)
a
