Troubleshooting - Makita DUH507SF Instruction Manual

Storage
The hook hole in the tool bottom is convenient for hang-
ing the tool from a nail or screw on the wall.
Attach the blade cover to the shear blades so that the
shear blades are not exposed. Store the tool out of the
reach of children. Store the tool in a place not exposed
to moisture or rain.
Fig.32
► 1 . Hole

TROUBLESHOOTING

Before asking for repairs, conduct your own inspection first. If you find a problem that is not explained in the manual,
do not attempt to dismantle the tool. Instead, ask Makita Authorized Service Centers, always using Makita replace-
ment parts for repairs.
State of abnormality
Motor does not run.
Motor stops running after a little use.
Tool does not reach maximum RPM.
Shear blades do not move:
Stop the machine immediately!
Abnormal vibration:
Stop the machine immediately!
Shear blades and motor cannot stop:
Remove the battery immediately!
1
Probable cause (malfunction)
Battery cartridge is not installed.
Battery problem (under voltage)
The drive system does not work
correctly.
Battery's charge level is low.
Overheating.
Battery is installed improperly.
Battery power is dropping.
The drive system does not work
correctly.
Foreign objects are caught between the
shear blades.
The drive system does not work
correctly.
Shear blades are broken, bent or worn.
The drive system does not work
correctly.
Electric malfunction.
Remedy
Install the battery cartridge.
Recharge the battery. If recharging is not effective,
replace battery.
Ask your local authorized service center for repair.
Recharge the battery. If recharging is not effective,
replace battery.
Stop using of tool to allow it to cool down.
Install the battery cartridge as described in this
manual.
Recharge the battery. If recharging is not effective,
replace battery.
Ask your local authorized service center for repair.
Switch off the tool and remove the battery cartridge,
and then remove the foreign objects using tools
such as pliers.
Ask your local authorized service center for repair.
Replace the shear blades.
Ask your local authorized service center for repair.
Remove the battery and ask your local authorized
service center for repair.
15 ENGLISH