Resetting Phenomenon Often Occurs During Operation; Operation Lamp Flashes And Timer Lamp Off; Operation Lamp Flashes And Timer Lamp On - Midea MSR1-09CR-NB6 Service Manual

Room airconditioner split wall-mounted type
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Resetting phenomenon often occurs during operation.

10.4
(That is automatically entering to the status when power is on.)
The reason is that the instantaneous voltage of main chip is less than 4.5V. Check according to the
following procedure:

Operation lamp flashes and Timer lamp off.

10.5
Is connector connection good?
Is voltage being applied to the fan motor?
Fan motor is defective

Operation lamp flashes and Timer lamp on.

10.6
32
Yes
Service manual
No
Repair the connector.
No
Indoor PCB is defective.

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