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Si20-701_B
Troubleshooting by Remote Controller
442
Refer to P.492.
Abnormal
Normal
Correct the
wiring.
Abnormal
Correct the
wiring.
NO
Correct the
connection of the
connector.
C
Check
the
transmission
wiring between
centralized controller
for any broken wire.
Check
the
transmission
wiring with the
master unit centralized
controller for any
broken wire.
Has
the master
unit central setting
connector been
connected?
Normal
YES
D
CHECK 17
CHECK 17
CHECK 17