Transmission Error Between Indoor Unit Pcb And Fan Pcb - Daikin SkyAir RZR-P Series Service Manual

SiUS281117
2.15 Transmission Error between Indoor Unit PCB and Fan
PCB
C1
Remote
Controller
Display
Applicable
FBQ
Models
Method of Error
Check the condition of transmission between indoor unit PCB and fan PCB using computer.
Detection
Error Decision When normal transmission is not conducted for certain duration.
Conditions
 Connection error of the connector between indoor unit PCB and fan PCB.
Supposed
 Defective indoor unit PCB
Causes
 Defective fan PCB
 External factor, such as instantaneous blackout.
122
Troubleshooting by Remote Controller
Service Diagnosis