LG CW2079CWD Service Manual page 21

ERROR
LOCKED
7
MOTOR
ERROR
BALL SENSOR
8
ERROR
EEPROM
9
ERROR
CARD
10
READER
ERRER
SYMPTOM
• The connector (3-pin, male, white) in the MOTOR
HARNESS is not connected to the connector
(3-pin, female, white) of STATOR ASSEMBLY.
• The electric contact between the connectors
(3-pin, male, white) in the MOTOR HARNESS
and 4-pin, female, white connector in the MAIN PWB
ASSEMBLY is bad or unstable.
• The MOTOR HARNESS between the STATOR
ASSEMBLY and MAIN PWB ASSEMBLY is cut (open
circuit).
• The hall sensor is out of order/defective.
• Loose Ball Sensor Connector.
• Ball Sensor is out of order.
※ Displayed only when the START button is first pressed
in the QC Test Mode.
• EEPROM is out of order.
※ Displayed only when the START button is first pressed
in the QC Test Mode.
• Disconnection of Card Reader Wire.
CAUSE
20