Led Circuit; Buzzer Circuit - Makita BFT022F Technical Information

Cordless screwdrivers 14.4v
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iring diagram
(1) Wiring in Housing R
Fig. D-2
[Routing Lead wires (black, red) of Endbell complete]
Black wire: Route beside the right side of LED cover
portion of Controller, then connect to
No. M2 terminal of Switch section.
Red wire: Route beside the left side of LED cover
portion of Controller, then connect to
No. M1 terminal of Switch section.
Place the following parts outside of Housing (R):
• Connectors and Lead wires (purple, yellow)
that connect Controller with Switch unit
• Connectors and Lead wires (gray, blue)
that connect Controller with LED circuit

LED circuit

Route the following four Lead wires
between the rib and the inside wall
of Housing:
• Lead wires (black, red) of Terminal
• Lead wires (white, red) of Buzzer circuit
Put the Connectors in the space
between this line and Terminal.
Locate Line filter in this position
in case it is used.

Buzzer circuit

Be sure to place Sponge of
Buzzer circuit on Housing L
Note: See next page for wiring of Switch unit and Switch section.
Switch unit
Endbell complete
Route the following seven Lead wires
of Controller between the ribs of
Switch section:
• two wires (white, orange)
to Micro switch of Switch section
• three wires (blue, purple, white)
to Reverse switch of Switch section
• two wires (red, white)
to Buzzer circuit
Be careful not to pinch these
Lead wires between Switch section
and the inside wall of Housing.
P 12/13
Lead wire (black)
LED cover portion
Lead wire (red)


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