Troubleshooting by Remote Controller Si20-701_B
337
Troubleshooting
Note:
∗1. The capacity setting adaptor is not connected at the
time of shipment from factory. (The capacity is written
in the E
2
PROM.)
This capacity setting adaptor is required only when
the PCB is replaced with a spare PCB.
Is
the
capacity setting
adaptor connected to
the outdoor unit
PCB? (∗1)
NO
YES
Connect an
adaptor suitable
for the applicable
model.
Check whether the
combination of the
capacity setting adaptor
installed is correct for the
PCB.
Correct the
combination if
wrong.
Caution
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
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