Self-Diagnosis By Wired Remote Controller - Daikin RXYQ96PYDN Service Manual

Troubleshooting by Remote Controller
2.2

Self-diagnosis by Wired Remote Controller

Explanation If operation stops due to malfunction, the remote controller's operation LED blinks, and the
malfunction code is displayed. Even if stop operation is carried out, malfunction contents are
displayed when the inspection mode is entered. The malfunction code enables you to tell what kind
of malfunction caused operation to stop. See page 115 for malfunction codes and the
corresponding problem.
Note:
1. Pressing the INSPECTION/TEST button will blink to indicate checking
2. While in check mode, pressing and holding the ON/OFF button for a period of five seconds or
322
mode.
more will clear the failure history indication shown above. In this case, on the codes display, the
malfunction code will blink twice and then change to [00] (=Normal), the Unit No. will change to
[0], and the operation mode will automatically switch from check mode to normal mode,
displaying the set temperature.
SiUS34-801A_b
Troubleshooting