Fujitsu AB*14LBAJ, Инструкция по эксплуатации

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Trouble shooting 20
OUTDOOR UNIT Error Method:
Detective Actuators: Detective details:
Forecast of Cause :
Indicate or Display:
Compressor Start-up error
(Permanent Stop)
On start-up the compressor, when detected rotor position is out of phase
with actual rotor position more than 90 degrees,the compressor stops.
After the compressor restarts, if the same operation is repeated
within 40sec, the compressor stops again.
If and repeats 5 times, the compressor stops permanently.
Outdoor Unit Main PCB Circuit
1. Defective connection of electric components 2. Main PCB failure
Check Point 1 : Check connection of around the Compressor components
OK OK
Check Point 2 : Replace Main PCB
If Check Point 1 do not improve the symptom, replace Main PCB.
Check if connector is removed.
Check erroneous connection.
Check if cable is open.
>>Upon correcting the removed connector or mis-wiring, reset the power.
(Refer to PARTS INFORMATION 2)
For Compressor Terminal, Main PCB
02-30
Refer to error code table.