X-Drive Belt Tension Adjustment - GRAPHTEC FC7000-75 Service Manual

7. ADJUSTMENT

7.2.3 X-Drive Belt Tension Adjustment

How to adjust the X-Drive belt tension
(1) Detach the right side cover (see Subsection 6.1.1).
(2) Loosen the three M3L6 binding head screws that hold the X-motor.
(3) Use the force gauge to push the X-drive motor pulley fl ange with a 2.25 kg force as shown in the fi gure
below.
M3L6 binding head screw
(4) Tighten the mounting screws that hold the X-motor.
(5) Spread a suitable quantity of the Shinetu silicon grease G501 on the X-motor pulley.
(6) Move the X-drive pulley and check the tension of the X-drive belt.
(7) Reattach the right side cover.
FC7000-UM-251-9370 7-4