Makita DVC260 Technical Information page 11

[Flow Chart for Troubleshooting]
Check the items from top of the following list.
(Description of the item is referred to Circuit diagram in Fig. D-1.
After taking corrective action, be sure to re-check by following the chart from the start again.
Symptom
It reads 0.9V-1.3V on Tester.
(• See the previous page for how to
check Controller using Tester.
• Proceed to Yes if Tester is not
available.)
LED lights up.
(Check whether LED lights up
by operating Switch for LED.)
Motor rotates.
(If you get
occasional success
in switching-on
out of 10 trials,
proceed to No.)
The machine shows the same symptom
in spite of the corrective actions shown
above.
Controller A is broken.
Loose connection of
Connectors
Disconnection of Lead wires
Controller A is broken.
Sub controller is broken.
Scratches on
Rotor core
Motor can be
stopped.
The machine
does not have
any trouble.
Probable Cause
Loose connection of
Connectors
Disconnection of Lead wires
Controller A is broken.
Controller B is broken.
Sub controller is broken.
Either Terminal A or B
or both is broken.
Rotor is broken.
Stator is broken.
Loose connection of
Connectors
Disconnection of Lead wires
Controller A is broken.
Sub controller is broken.
11 / 11
How to follow arrows:
Yes
No
Corrective
Action
Replace Controller A.
Check the connection.
Check the Lead wires,
or replace the Lead wires.
Replace Controller A.
Replace Sub controller.
Check the connection.
Check the Lead wires,
or replace the Lead wires.
Replace Controller A.
Replace Controller B.
Replace Sub controller.
Replace the broken one(s).
Replace Rotor.
Replace Stator.
Check the connection.
Check the Lead wires,
or replace the Lead wires.
Replace Controller A.
Replace Sub controller.
Replace Controller A.