Check The Following Before Requesting Service - Daikin RXYMQ5BVM Operation Manual

Check the following before requesting
service
Symptom
Safety equipment such as fuses, circuit
breakers, leakage breaker, etc. are set
off occasionally.
Operating switch function is not secure. Set power switch to off.
Water leaks from the air conditioner.
• If a malfunction occurs, either one of
the following messages will appear on
the Basic screen during operation.
"Error: Push Menu button."
* The Operation lamp will blink.
"Warning: Push Menu button."
* The Operation lamp will not blink.
Return Setting
Symptom
The machine does not work at all. Blown fuse or open breaker
The machine runs but stops
soon.
The machine does not work
properly.
NOTE :
• Check the above items, and if the problem still cannot be fixed, contact your dealer for repair, stating the symptom(s)
and the model name.
Do not set power switch to on.
Stop operation.
• Press Menu/Enter button.
• The Error code blinks and the contact address and model name will appear.
• Notify your local dealer of the Error code and Model name.
Operation lamp
Power outage
Blocked air inlet or air outlet of the
indoor or outdoor unit
Blocked air inlet or air outlet of indoor
or outdoor unit
Improper temperature setting
Low fan speed setting
Improper airflow direction
Window or door open
Direct sunshine
Too many people in the room
Too many heat sources in the room
If the air filter clogged.
Action and contact
Cause
TROUBLE SHOOTING
Remedy
Replace the fuse or close the breaker.
If the main power supply is turned off
during operation, operation will restart
automatically after power turns back
again.
Remove the obstacle.
Remove the obstacle.
See page 7.
See page 7.
See page 10.
Close.
Put up a curtain or blind over the
window.
–
Refer to the instruction manual of the
indoor unit, and clean the air filter.
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