Si20-701_B
Troubleshooting by Remote Controller
244
Troubleshooting
Is the
applied model
R(Y)71 or 100?
YES
YES
NO
NO
YES
The
compressor has
continuity.
Turn the power supply OFF.
Check the compressor for
continuity.
Restart the compressor
using a remote controller.
Caution
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
The
error is
displayed again.
NO
External factor
(Noise, etc.)
Replace the
outdoor unit
PCB.
The internal
safety device of
the compressor
may have been
actuated.
The safety
device takes a
couple of 10
minutes to a
couple of hours
to be reset.
After the safety
device is reset,
restart the
compressor for
diagnosis.