Caution For Diagnosis - Daikin D Series Service Manual

Caution for Diagnosis

1. Caution for Diagnosis

The operation lamp flashes when any of the following errors is detected.
1. When a protection device of the indoor or outdoor unit is activated or when the thermistor
2. When a signal transmission error occurs between the indoor and outdoor units.
In either case, conduct the diagnostic procedure described in the following pages.
Location of
Operation Lamp
Troubleshooting The outdoor unit has one green LED (LEDA) on the PCB. The flashing green LED indicates
with LED normal condition of microcomputer operation.
Indication
82
malfunctions, disabling equipment operation.
TIMER lamp (yellow)
ON/OFF
Indicator lamps
Operation lamp (green)
INTELLIGENT EYE lamp (green)
ON/OFF button
SiEBE04-507
(R42 8 5)
Service Diagnosis