C
ircuit diagram
Model HR2450 with reverse switch
Color index of lead wires
Black
White
Red
Blue
See-through
Power supply cord
Model HR2451, HR2452 without reverse switch
Color index of lead wires
Black
Red
Blue
See-through
Brush holder
Power supply cord
Brush holder
2
4
1
2
Switch
M1
C1 C2
1
2
Brush holder
3
Switch
1
M1
C1 C2
M2
Noise suppressor
Brush holder
M2
Noise suppressor
P 17 / 19
Connected
to field ore
For some countries, noise
suppressor of two lead wire
type is used, or noise suppressor
is not used.
Connected
to field ore
For some countries, noise
suppressor of two lead wire
type is used, or noise suppressor
is not used.