1. After taking off top, mid and front cover, we
can see Main Board connect with cable and
Bottom Cover from backside of the printer.
(Figure C-1)
2. Disconnect all cables from MB then lift up and
separate the whole printer module. (Figure C-2)
3. Using screwdriver to loosen 4 screws which are
marked in orange. Then the main board and
bottom cover could be separated. (Figure C-3)
Warning:
Always turn off printer power before removal.
Caution:
When disconnect the power cord, please wait 10
seconds after removing any connectors from the
printer.