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Troubleshooting by Indication on the Remote Controller
248
Troubleshooting
Note:
∗
1. Type of PCB mismatching includes;
Main PCB
Inverter PCB (for compressor)
Fan driver PCB
YES
NO
Has the
PCB been
replaced?
YES
NO
When
replacing the
PCB, were field setting
properly
made?
Correct the field
settings.
YES
NO
Is the type of
PCB correct?
(
∗
1)
Replace with a
correct PCB.
Reset, and then
restart.
Caution
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
Содержание VRVII
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