Panasonic MC-E780 Service Manual page 17

REPLACEMENT OF MAIN PARTS
(2) Power cord
1. Remove cord reel
paragraph (1) "Cord reel unit", points 1-3.
2. Unwind the total power cord length from the cord reel.
3. Press and release the stopper on the cord reel and lift the
contact base by pushing its lower end. (Fig. 21)
4. Disconnect the power cord from the contact base and
replace it with a new one. (Fig. 22)
NOTE: Observe the colour of the power cord lead wires
before reinstalling the new one.
5. Insert the contact base through the cord reel slot and wind
up the total power cord length in the arrow direction as
indicated on the spring plate. (Fig. 23)
6. Reassemble cord reel unit and cord reel support and
refasten the screw. Then wind up the power cord extra
times as indicated on the spring plate to maintain spring
efficiency.
7. Place cord reel ass'y into the lower body . Connect the lead
wires according to he schematic diagram and reassemble
the remaining parts in the reverse order.
•
BRAKE LEVER UNIT
1. Remove upper body as explained previously in paragraph
(1) "Motor", points 1-3.
2. Turn upper body over exposing the underside and remove
brake lever unit by pressing it sidewards as indicated.
(Fig. 24)
3. Replace the brake lever unit with a new one and reinstall it
in its lodging. (Fig. 25)
4. Reassemble upper body and remaining parts in the reverse
order.
unit as explained previously in
Stopper
Brown wire
Fig. 22
Brake lever unit
17
Contact base
Blue wire
Spring
Fig. 21
Fig. 23
Brake lever
unit
Fig. 24
Fig. 25