Uc" Address Duplication Of Central Remote Controller - Panasonic U-4..6ML5XPQ Service Manual

Panasonic
UC
3.49 " "
Address Duplication of Central Remote Controller
UC
Remote
Controller
Display
Applicable AII indoor unit models
Models
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
Troubleshooting
Troubleshooting
Address duplication of centralized remote controller
Defect of indoor unit PC board
Be sure to turn off power switch before connect or disconnect connector,
Caution or parts damage may be occurred.
Optional
controllers for
centralized control are
connected to the
indoor unit.
NO
Troubleshooting by Indication on the Remote Controller
YES
Address duplication of central
remote controller
The setting must be changed so
that the central remote control
address is not duplicated.
Replace indoor unit PC board.
(V2828)
201