E6": Direct-Current Fan Error - Midea LRSJF-V120 Technical Manual

MCAC-RTSM-2012-07
F. "E6": Direct-current fan error
Outdoor Unit
Display
Method of
malfunction
detection
Supposed
Causes
Troubleshooting
E5
Measure the voltage, is at
the normal range?
YES
Check the fan motor connector
correctly connected to the
outdoor main board
YES
Is there any matter around the
fan?
NO
Remove the motor
connector
Is the fan ratable easily by hand?
Check the resistance value of the
motor
E6
Check whether the wire connection is correct.
1. Fan wire is not connected well or correctly
2. Fan dose not run due to some matter tangled
3. Malfunction of the outdoor unit main board
4. Blowout of fuse
NO
Wait or use a voltage regulator
NO
Properly connect the connector
YES
Remove the matter
NO
Replace the motor
M-thermal Technical Manual (part 4)