How To Replace The X-Motor - GRAPHTEC FC7000-75 Service Manual

6.2.11 How to Replace the X-motor

How to detach the X-motor
(1) Detach the right side cover (see Subsection 6.1.1).
(2) Detach the main board (see Subsection 6.2.12).
(3) Loosen the two M3L4WP set screws holding the X-motor pulley, then detach the X-motor pulley.
(4) Remove the three M3L6 binding head screws holding the X-motor, then detach the X-motor.
How to reinstall the X-motor
(1) Attach the X-motor to the right side plate.
(2) Hang the X-drive belt on the X-drive pulley.
(3) Attach the X-motor pulley to the X-motor.
(4) Tighten the two M3L4WP set screws that hold the X-motor pulley.
(5) Spread a suitable quantity of Loctite 222 on the two M3L4WP set screws that hold the X-motor pulley.
(6) Perform the X-drive belt tension adjustment. (see Subsection 7.2.3).
(7) Tighten the mounting screws that hold the X-motor.
(8) Spread a suitable quantity of the Shinetu silicon grease G501 on the X-motor pulley.
(9) Move the X-drive pulley and check the tension of the X-drive belt.
(10) Reattach the other parts in the reverse order in which they were detached.
FC7000-UM-251-9370
6. DISASSEMBLY AND REASSEMBLY
M3L6 binding head screw
M3L4WP set screw
X motor pulley
X motor
6-22