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

7. ADJUSTMENT

7.2.2 Y-Drive Belt Tension Adjustment

How to adjust the Y-Drive belt tension
(1) Detach the right side cover (see Subsection 6.1.1).
(2) Loosen the four M3L6 binding head screws that hold the Y-motor.
(3) Use the force gauge to pull the Y-drive motor pulley flange with a 2.25 kg force.
(4) Tighten the four M3L6 binding head screws that hold the Y-motor.
(5) Spread a suitable quantity of the Shinetu silicon grease G501 on the Y-motor pulley.
(6) Move the pen block and check the tension of the Y-drive belt.
(7) Reattach the right side cover.
FC7000-UM-251-9370 7-3