FCX4000-UM-251-9370 7-37
7 DISASSEMBLY AND ASSEMBLY
7.3.5 Y Relay Board
How to detach the Y Home Sensor
(1) Detach the rear Y bar end cover (Refer to the section 7.1.16.).
(2) Disconnect all cables from the Y relay board.
Y motor power relay cable
Y motor
Y relay board
Y motor encoder cables
M3L6 binding head screw
Y exible cable
X exible cable
Y home sensor cable
(3) Remove the two M3L6 binding head screws holding the Y relay board, and then detach it.
How to reinstall the Y Relay Board
(1) Reattach the Y relay board in the reverse order in which it was detached.