Makita HR2021 Technical Information page 13

C
ircuit diagram
Model HR2020 with reverse switch,
without choke coil for radio interference suppression
Color index of lead wires
Black
White
Red
Blue
See-through
Power supply cord
Model HR2020 for 230- 240V with reverse switch
and choke coil for radio interference suppression
Color index of lead wires
Black
White
Red
Blue
Orange
See-through
Brush holder
Power supply cord
Brush holder
2
Switch
4
M1
1 2
For some countries, noise suppressor of two lead wire type is used,
or noise suppressor is not used.
Choke coil
2
Switch
4
M1
1 2
For some countries, noise suppressor of two lead wire type is used,
or noise suppressor is not used.
Brush holder
3
1
C1 C2 M2
Noise suppressor
Brush holder
3
1
C1 C2 M2
Noise
suppressor
P 13 / 18
Connected
to field ore
Connected
to field ore