Panasonic EY7442 Service Manual page 10

Procedure 2A → 2B → 2C→ 2D → 2E
Ref. No. 2E
Procedure 2A → 2B → 2C→ 2D → 2E → 2F
Ref. No. 2F
Removal of Motor brush assembly.
1. Hitch the brush spring to the groove of holder by something like
forceps and separate the motor brush assembly from commutator.
2. Take out the motor brush assembly from the motor case.
Removal or assembly of Control PCB.
(Removal)
1. Pull out the connector from the control PCB.
NOTE:
Make sure hold the connector at the bottom area.
(Assembly)
1. Apply the permalub grease around the tact switch.
NOTE:
Make sure to apply the grease to keep IP56.
2. Insert the connector firmly.
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