Turn off the switch of the machine and then
pull out the power cord plug from the electrical outlet.

3.1. Right Cover

1) Unfasten 4 screws holding the Right
cover and disassemble the Right cover.
<RSL-2701/2701U> <RSL-380>
2) Pull out the male connector from the Sub-PCB .
3) Unfasten 4 screws holding the Sub-PCB
and detach the Sub-PCB.
4) How to assemble is the reverse order of how
to disassemble , 3)→2)→1).
12
Caution :

3. Replacing Parts