Troubleshooting - Makita VR001C Instruction Manual

• If any of the following conditions are observed while using the product, stop using the product and
check the cause and potential remedies.
• For inspection and repair, contact your local Makita Authorized Service Center.
Operation
Vibrator operates
Vibrator does not
start

TROUBLESHOOTING

Symptom 1
Unusual noise from the vibrating part of the
vibrator (metallic sound, etc.)
The LED on the
Low vibration inverter case is
blinking green.
The LED on the
Stops during
inverter case is solid
operation
red.
The power indicator
of the portable power
pack does not light
up.
The power light on
the portable power
The LED lamp on the
pack is alternating
inverter case is not lit.
between blinking
green and red.
The power indicator
on the portable power
pack is solid green.
Symptom 2
Bearing abnormality
(Rough, worn)
Bearing abnormality
(Rough, worn)
An overload condition
that exceeds the
capability of the
vibrator.
The vibrator
is significantly
overloaded beyond
its capacity.
The battery power is
low and the vibrator's
capacity is reduced.
The portable power
pack is not turned on.
The battery is not
installed.
Or, the remaining
battery capacity is not
enough.
The portable
power pack is
malfunctioning.
The portable power
pack detected an
abnormality.
The portable
power pack is
malfunctioning.
The plug on the
vibrator is not
properly connected
to the socket on the
portable power pack.
Or, the cable is
disconnected.
The inverter board
on the vibrator is
malfunctioning.
13 ENGLISH
Cause Remedy
Replace the
bearings.
Replace the
bearings.
Reduce the load
by pulling the head
assembly out of the
concrete.
Reduce the load
by pulling the head
assembly out of
the concrete. Then
switch on again.
If the red light turns
on repeatedly, check
the battery. If it is fully
charged, it should
be checked and
repaired.
Turn on the portable
power pack.
Install the battery.
Or, charge the
batteries or replace
the batteries with
charged ones.
Inspection and repair
are required.
Turn off the portable
power pack and turn it
on again.
Inspection and repair
are required.
Make sure the plug
is firmly connected to
the socket.
In case of
disconnection,
inspection and repair
are required.
Inspection and repair
are required.