Daikin MCK75JVM-K Service Manual

SiBE81-909 Troubleshooting
Humidifying Air Purifier 63
7.4.7 The power supply PCB or the operation PCB is at fault.
1
Models Covered
5
Troubleshooting
MCK75JVM-K
Diagnosis Remedy
Replace the power
supply PCB.
Go to on
P. 6 4 .
Replace the opera-
tion PCB.
Go to on
P. 6 4 .
2
Method of Mal-
function Detection
Abnormality of the zero cross from
the power supply is detected.
3
Malfunction Deci-
sion conditions
When the zero cross cannot contin-
uously be detected for about 10 sec-
onds
4
Supposed Causes
•
The connector is improperly con-
nected.
•
The power supply PCB is defec-
tive.
•
The operation PCB is defective.
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
The 3 OFF timer lamps
simultaneously blink.
Check the connector
for connection (S108).
Is the connector
properly connected?
Correct the connection.
Do the lamps above
blink again?
OK
No
Yes
Yes
No
Check1
Check1

Daikin MCK75JVM-K Specifications

General

Brand	Daikin
Model	MCK75JVM-K
Category	Air Cleaner
Language	English