Manual

13
ENGLISH
TROUBLESHOOTING
• 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 Symptom 1 Symptom 2 Cause Remedy
Vibrator operates
Unusual noise from the vibrating part of the
vibrator (metallic sound, etc.)
Bearing abnormality
(Rough, worn)
Replace the
bearings.
Low vibration
The LED on the
inverter case is
en.
Bearing abnormality
(Rough, worn)
Replace the
bearings.
An overload condition
that exceeds the
capability of the
vibrator.
Reduce the load
by pulling the head
assembly out of the
concrete.
Stops during
operation
The LED on the
inverter case is 
red.
The vibrator

overloaded beyond
its capacity.
The battery power is

capacity is reduced.
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.
Vibrator does not
start
The LED lamp on the
inverter case is not lit.
The power indicator
of the portable power
pack does not light
up.
The portable power
pack is not turned on.
Turn on the portable
power pack.
The battery is not
installed.
Or, the remaining
battery capacity is not
enough.
Install the battery.
Or, charge the
batteries or replace
the batteries with
charged ones.
The portable
power pack is
malfunctioning.
Inspection and repair

The power light on
the portable power
pack is alternating
between 
green and red.
The portable power
pack detected an
abnormality.
󰀨
power pack and turn it
on again.
The portable
power pack is
malfunctioning.
Inspection and repair

The power indicator
on the portable power
pack is en.
The plug on the
vibrator is not
properly connected
to the socket on the
portable power pack.
Or, the cable is
disconnected.
Make sure the plug

the socket.
In case of
disconnection,
inspection and repair

The inverter board
on the vibrator is
malfunctioning.
Inspection and repair
