Daikin GYEQ20AN, Руководство по обслуживанию

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Troubleshooting the Outdoor Unit SiAUY361411EA
113 Troubleshooting
1.2 How to Use the Checker on PCB
Fig. 4.1/ Checker on PCB
Caution • Wipe soil, oil and water from your hands before operating pushbuttons and switches on the
PCB. Oil and water may cause electric shocks or the PCB to malfunction.
• Be sure to operate pushbuttons with your hands, not with a ballpoint pen or other tools.
Failure to do so will cause the PCB to malfunction.
Caution [Sleep mode of the Checker on PCB]
The operation of the Checker on PCB may not be possible as sleep mode activates 10 minutes
after power activation or previous operation.
If operation is not possible (due to sleep mode), press "SW2 checker wiring change" once to
release the sleep mode and enable operation.
(Note if SW2 is held down, the wiring change operation is activated.)
1.2.1 Initial Display after the Outdoor Unit has been Powered ON
Fig. 4.2/ Flow of hour meter display after power ON
DATA CH
[h]
022638-00E
RUN
STOP
SW2
SW1
Checker
Wiring
change
SW7
SW6
BACK
SW4
UP SW3
NEXT
ENTER
DOWN
SW5
Initialize Process
Power on the
outdoor unit breaker
Initializing is complete
(After approx. 10 seconds)
Flash for 2 seconds
Model name is
displayed for
5 seconds
Main CPU software
version is displayed
for 5 seconds
DCBL software
version is displayed
for 5 seconds
Hour meter display
Normal display
Text scroll display
SYSTEM LOADING PLEASE WAIT
023273-00E