FCX4000-UM-251-9370 7-34
7 DISASSEMBLY AND ASSEMBLY
7.3.3 Y Motor Belt
How to detach the X Motor Belt
(1) Detach the Y bar cover (Refer to the section 7.1.13.).
(2) Detach the pen block assembly (Refer to the section 7.3.2.).
(3) Detach the front Y bar end cover (Refer to the section 7.1.15.)
(4) Detach the rear Y bar end cover (Refer to the section 7.1.16.).
(5) Detach the Y motor (Refer to the section 7.3.1.).
(6) Mark the position of Y belt tension screws before loosing the screws of the Y belt tension as shown in
the picture below.
Mark the position of Y belt tension adjustment screw.
(7) Loosen the two M3L20 binding head screws adjusting the Y belt tension.
Y belt tension adjustment screws
Y bar front end
(8) Remove the two M3L4 binding head screws holding the Y belt stopper plate with the Y bel.
Y belt stopper plate
Y belt
M3L4 binding head screw
(9) Detach the Y belt from the Y slider.