Troubleshooting by Indication on the Remote Controller
301
Troubleshooting
Caution
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
Go on to the
Diagnosis Flow
1 (Defective
transmission
caused when
the external
control adaptor
for outdoor unit
is mounted)
Go on to the
Diagnosis Flow
2 (Transmission
alarm given
when the
external control
adaptor for
outdoor unit is
mounted)
Go on to the
Diagnosis Flow
3 (Abnormal
transmission
between the
master unit and
the slave unit 1)
Go on to the
Diagnosis Flow
4 (Abnormal
transmission
between the
master unit and
the slave unit 2)
Go on to the
Diagnosis Flow
5 (Multi-
connection
units)
Go on to the
Diagnosis Flow
6 (Erroneous
manual address
settings of the
slave units 1
and 2)
Check the LED lamps for
“Check 3” corresponding
to the error code “
U7
” and
for Check 4 in the
monitor mode.
Check 3
Check 3
Check 3
Check 3
Check 3
Check 3
Check 4
Check 4
Check 4
Check 4
Check 4
Check 4
A
Содержание VRVII
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