Troubleshooting - Hitachi R 18DSAL Instructions De Sécurité Et Mode D'emploi

Use the inspections in the table below if the tool does not operate normally. If this does not remedy the
problem, consult your dealer or the Hitachi Authorized Service Center.
Symptom
Tool doesn't run
Tool suddenly stopped
Poor suction
Exhaust or the main unit
is hot
Abnormal noise/foul odor Filter or pre fi lter in not properly

TROUBLESHOOTING

Possible cause
No remaining battery power
The switch was pulled back when the
battery was installed
Tool was overburdened
The battery is overheated.
Dust case is full.
Nozzle is plugged.
Nozzle or extension pipe is loose.
Nozzle or extension pipe is cracked or
damaged.
Filter or pre fi lter is clogged.
The motor is overheating because the
dust case is full, or the fi lter/pre fi lter is
clogged.
installed, resulting in foreign matter
getting into the motor.
Remedy
Charge the battery.
The safety function was activated.
Release the switch and pull it again to
operate.
Get rid of the problem causing the
overburden.
Let the battery cool down.
Dispose the dust.
Remove the obstruction.
Firmly tighten the unit.
Exchange the unit with a new one.
Turn the dust case and scrape off dust
with dust removal blade, or remove
the fi lter/pre fi lter and lightly strike it or
wash with water.
Dispose the dust. Or else, clean the
fi lter/pre fi lter.
Remove the dust case, point the
intake port downward and gently
shake to remove foreign matter and
dust.
Should abnormal noise/foul odor
persist, the motor may be damaged.
Immediately discontinue use and
arrange for repairs.
English
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