TROUBLESHOOTING
※ R Self-diagnostics check list
LED
Item
Diagnostic method
Location image
F
R
Check the soldering status of the
inverter PCB. (Check if any parts have
~
Comp IPM Shut
short-circuited).
Down Error
Check if the DC 15V output is less
than 13.5V. Check the Comp and
Cycle.
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