LG Styler S3RERB Service Engineering Manual page 83

12-16. LE
Is the main PCB connector (YL3, NA4) and the connector (WH7) related to the
motor properly assembled?
YES
Does the interference occur between housing blower and
impeller?
(You can hear rattling noise when the interference occurs.)
NO
Replace the motor.
Check if the screw (left) is removed.
NO
1. Disassemble the housing blower and check if the
YES
impeller tightening screw (left) is removed.
2. Insert the washer (1 t) if the interference continues.
Find the part where interference occurs when you
press the operating motor and add a washer to the
part to secure enough gap.
83
Connect the connector.