AR-M700 (serv.man23). Details of each section - 8 Drive section - Sharp Copying Equipment Service Manual (repair manual). Page 11

AR-M550/M620/M700  DETAILS OF EACH SECTION  6 - 143

1) Remove the high voltage PWB unit. (See “a. Manual paper feed

drive unit” in the “[Manual paper feed drive section]”)

2) Disconnect the connector, and remove the lift-up motor unit.

3) Release the pawl, and remove the lift-up coupling. Remove the lift-

up spring from the lift-up motor.

1) Remove the high voltage PWB unit. (See “a. Manual paper feed

drive unit” in the “[Manual paper feed drive section]”)

2) Disconnect the connector, and remove the paper pickup solenoid

unit. 

3) Remove the paper pickup solenoid.

∗

When installing, check that the solenoid plunger is inserted in the
arm.

(Replacement parts)

1) Remove the paper tray lift-up motor. (See “b-1. Paper tray lift-up

2) Remove the parts and remove the drive joint plate.

∗

When installing, be careful of the direction of the belt holding sheet.

∗

When installing, temporarily fix the 1/2 paper feed drive unit to the
main unit, and install the drive joint plate. Then tighten the screw of
the drive unit securely. 

3) Remove the external outfit mounting plate.

No.

Unit

Parts

a

3/4 paper feed drive unit

1

Paper feed clutch (Paper feed 
tray 3)

2

Paper feed clutch (Paper feed 
tray 4)

3

Paper feed tray 3/4 paper 
transport clutch 1

b

Other

1

Paper tray lift-up motor (Paper 
feed tray 3)

2

Paper tray lift-up motor (Paper 
feed tray 4)

b-1

b-2

a-2

a

a-1

a-3