C
ircuit diagram
P 18/ 20
HR4011C
without Selectable Two On/Off Switches
Fig. 54
HR4001C
and
HR4010C
with Selectable Two On/Off Switches
Brush holder unit
Power supply
cord
Field
Speed control dial
Brush holder unit
Power supply
cord
Field
Slide switch
for lock ON
Main Switch
Main Switch
Color index of lead wires' sheath
Black
White
Color index of lead wires' sheath
Black
White
Red
Fig. 55
Lead unit
Speed control dial
Lead unit