13
REPLACEMENT OF MAIN PARTS
(2) Carbon brushes
NOTE: Replace both carbon brushes at the same time.
1. Take out motor ass’y and remove motor cover as explai-
ned in paragraph (1) Motor, points 1-6.
2. Bend the metal end of the carbon brush holder and take out
the carbon brush. (Fig. 6)
3. Cut off the metal end of the carbon brush. (Fig. 7)
Fig. 8
Fig. 7
Fig. 6
• THERMAL CUT-OUT
1. Remove upper body and cord reel ass’y as explained in
paragraph (1) Motor , points 1-4.
2. Take out body cover and motor ass’y and put aside body
cover.
3. Remove thermal cut-out from its lodging and disconnect the
wires (provided with quick-connect terminal) from the
thermal cut-out tab terminals. (Fig. 9)
4. Replace thermal cut-out with a new one, connect the lead
wires according to the schematic diagram and reinstall it
through its guides.
5. Place motor ass’y and body cover into the lower body,
connect the wires according to the schematic diagram and
reassemble the remaining parts in the reverse order.
Cut metal end
Carbon
brush
Thermal
cut-out
ON/OFF
Switch
Carbon brush
• ON / OFF SWITCH
1. Remove upper body and cord reel ass’y as explained in
paragraph (1) Motor, points 1-4.
2. Take out body cover and remove power control circuit from
its fastening points.
3. Remove ON/OFF switch from the power control circuit and
replace with a new one. (Fig. 10)
4. Reinstall power control circuit and place body cover and
cord reel ass’y into lower body. Connect lead wires
according to the schematic diagram and reassemble the
remaining parts in the reverse order.
Fig. 10
Metal end
holes
Fig. 9
4. Insert a new carbon brush and push it until the protruded
pins of the brush holder fix into the holes of the metal end.
(Fig. 8)
5. Connect the lead wires according to the schematic diagram
and reassemble the remaining parts in the reverse order.
Body
cover
Power
control
circuit
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