3：Disassemble or replace the front cover of the Backrest
If disfiguring damage or crack happened, or the inside
cloth is damaged, you can proceed as follow:
A：After disassembling the rear cover, you can find 5 pieces of screws
fastening the front cover to the metallic frame of the Backrest.
B：Drive the screws with a plus screwdriver.
C：Then remove the front cover.
D：You should proceed in the reverse order of above
if replacement needed.
★Tool: a plus screwdriver
Note: There are 5 pieces of plastic block
between the front cover and metallic part.
4：Disassemble the EMC of motor：
4.1. Disassemble and replace the EMC of kneading
or tapping motor
A：Disassemble the rear cover of the Backrest as mentioned above.
B：You can find the EMC boxes in the bottom of the
massage mechanism.
C：Cut the cable ties with a wire cutter.
D：Drive the screws fixing the upper cover to the lower
cover of the EMC box with a plus screwdriver.
E：If the box is damaged, drive the screws fixing the PCB of EMC
and lower cover to the sheet-metal. Then replace the box and tighten the
screws.
