8 Troubleshooting
251
SMGB0064 rev.0 - 08/2011
8
Phenomenon Cause Check item
Action
(Turn OFF Main Switch)
Faulty DIP-IPM Check DIP-IPM by seft-checking Replace DIP-IPM
N O T E
• For PCB self diagnosis, see Page 420 of “Technical Catalogue/Service Manual”.
• This alarm (Alarm Code: 38) may appear when the operation is started, if the Faston terminal of the high pres-
sure switch (63H1) is improperly connected or damaged (open-circuit fault). See also “Alarm Code: 02 Activa-
tion of Outdoor Unit Protection Device”
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