Service manual

SiUS12-928_B Outdoor Unit: 3MXS24JVJU, 4MXS32GVJU
Removal Procedure 240
2.3 Removal of PCBs
Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies
before disassembling work.
Step
Procedure Points
1. Remove the main PCB.
1
Open the cover of the
electrical box.
 Unfasten the 4 hooks. The
hooks are marked with .
2
Remove the 3 screws.
3
Unfasten the 4 hooks.
4
Lift up the main PCB.
Hook
Hook
(R14617)
(R6427)
(R10404)
Main PCB
(R10405)
(R10406)