Mitsubishi Electric Mr.Slim PUZ-HA42NKA Service Manual page 27

<Abnormalities detected while unit is operating> <Abnormalities detected while unit is operating>
Abnormal point and detection method
Check Code
High pressure (High-pressure switch
63H worked)
High discharging temperature
:
High comp. surface temperature
:
OCH567
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
1
:
2
:
3
4
5
:
6
7
:
Case
1–6
7
8
9–2
3
4–6
7
8
1
2
34
5
6
] :
Judgment and action