Daikin R71FUV1 Service Manual page 425

Si20-701_B
Troubleshooting
Caution
Controlling with
2-remote controller
YES
Both
SS-1 switches
on remote controllers
are turned to
"Sub"
YES
418
Troubleshooting by Remote Controller
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
NO
SS-1
switch on
remote controller PCB
is turned to
"Main"
NO
NO
YES
Turn the SS-1
switch of one
remote controller
to "Main".
Turn OFF the
power supply,
and restart
operation
Turn OFF the
power once and
restart operation.
Replace the
remote controller
PCB if any error
is generated.
Turn the SS-1
switch of one
remote controller
to "Main". Turn
OFF the power
supply, and
restart operation.