Mitsubishi Electric CRHV-P600YA-HPB Service Handbook page 155

[ IX Troubleshooting ]
4
1 screw
3 screws
5
6
Clamps 1
HWE1312A
1 screw
<SUB>
control box
<SUB> control
box support plate
3 screws
7 base clamps
<SUB>
compressor terminal
<SUB> control box
<SUB> control box
support plate
<MAIN>
compressor terminal
Clamps 2
(Back side of
corner section)
1. Remove the 7 base clamps.
2. Remove the 6 fixing screws of the <SUB> control box support
plate and the 2 mounting screws of the <SUB> control box.
1. Open the <SUB> control box.
2. Disconnect the compressor power wiring of the <SUB>
compressor terminal.
1. Open the <SUB> control box even further, disconnect the
compressor power wiring from the <MAIN> compressor
terminal, and then remove the 2 clamps 1 securing the
compressor power wiring of the <MAIN> compressor terminal.
2. Remove the 2 fixing clamps 2 of the low-voltage wiring
running along the back side of the corner section.
3. Close the <SUB> control box and then install the 6 fixing
screws of the <SUB> control box support plate and 2
mounting screws of the <SUB> control box you removed in
step 4.
- 148 -
GB