FC4500-UM-251-9370 55
6 REPLACEMENT PROCEDURES
6.29 Y Bar right angle Adjustment
(1) Detach the Y Rail Cover (See section 6.3.).
(2) Detach the Corner Cover B (See section 6.7.).
(3) Detach the Corner Cover A (See section 6.9.).
(4) Detach the Panel L (See section 6.11.).
(5) Detach the Rear Cover (See section 6.14.).
(6) Loosen the two M4L4 set screws holding the rear side of X Drive Pulley.
M4L4 set screw
X Drive Pulley
(7) Move the Y bar to the left end, and then adjust distance between the edge of honeycomb plate and
the bottom edge of Y bar to have same distance at the top part of Y bar and the bottom part of Y bar.
(8) Tighten the two M4L4 set screws holding the rear side of X Drive Pulley.