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18.2 Breakdown Self Diagnosis Function
18.2.1 Self Diagnosis Function (Three Digits Alphanumeric Code)
Once abnormality has occurred during operation, the unit will stop its operation, and OFF/ON operation LED OFF.
OFF indicator does not shown on remote control display.
In operation after breakdown repair, the last error code abnormality will be stored in EEPROM.
To make a diagnosis
1. OFF/ON operation LED OFF and the unit automatically stops the operation, but the OFF indicator does not
shown.
2. Press CHECK button continuously for 5 seconds.
3. “- -” will be displayed on the remote controller display.
4. Press timer ▲ or ▼ button on the remote control. The error code “H00” (no abnormality) will be displayed.
5. Every press of the button (▲ or ▼) will increase the error code number.
6. When the displayed error code matches the unit's error code, OFF/ON operation LED will be ON
continuously.
7. The breakdown diagnosis mode will be cancelled by pressing CHECK button continuously for 5 seconds or
wait for 30 seconds
AC Reset button
When AC Reset button is pressed, the error code
will be reset so that the unit will be able to operate
and recheck if any error occurred.
To display memorized error status:
1 Turn ON the power supply.
2 Press CHECK button continuously for 5 seconds.
3 “- -” will be displayed on the remote controller display.
4 Press timer ▲ or ▼ button on the remote control. The error code "H00" (no abnormality) will be displayed.
5 Every press of the button (▲ or ▼) will increase the error code number.
6 When the displayed error code matches the unit's error code, OFF/ON operation LED will be ON
continuously.
7 The breakdown diagnosis mode will be cancelled by pressing CHECK button continuously for 5 seconds or
wait for 30 seconds.
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