GRAPHTEC FCX2000 Service Manual page 259

13 Target electrical component for WEEE instruction
• Removing (E) Pen Relay Board
(1) Remove the seven M3L6 binding head screws holding the Y bar cover, and then detach it.
Y bar cover
M3L6 binding head screw
M3L6 binding head screw
(2) Remove the four M3L6 binding head screws holding the pen block cover, and then detach it.
Pen Block cover
M3L6 binding head screw
M3L6 binding head screw
FCX2000-UM-251-9370 13-12