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Makita GA7020Y User Manual

Makita GA7020Y
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16 ENGLISH
Operation with hole cutter
Optional accessory
CAUTION: Check operation of the hole cutter
by running the tool with no load, insuring that no
one is in front of the hole cutter.
NOTICE: Do not tilt the tool during operation. It
may lead to premature breakage.
Usage example: operation with hole cutter
Fig.30
MAINTENANCE
CAUTION: Always be sure that the tool is
switched o󰀨 and unplugged before attempting to
perform inspection or maintenance.
NOTICE: Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
To maintain product SAFETY and RELIABILITY,
repairs, any other maintenance or adjustment should
be performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
Air vent cleaning
The tool and its air vents have to be kept clean.
Regularly clean the tool's air vents or whenever the
vents start to become obstructed.
Fig.31: 1. Exhaust vent 2. Inhalation vent
Replacing carbon brushes
Fig.32: 1. Commutator 2. Insulating tip 3. Carbon
brush
When the resin insulating tip inside the carbon brush
is exposed to contact the commutator, it will automati-
cally shut o󰀨 the motor. When this occurs, both carbon
brushes should be replaced. Keep the carbon brushes
clean and free to slip in the holders. Both carbon
brushes should be replaced at the same time. Use only
identical carbon brushes.
Use a screwdriver to remove the brush holder caps.
Take out the worn carbon brushes, insert the new ones
and secure the brush holder caps.
Fig.33: 1. Brush holder cap 2. Screwdriver

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Makita GA7020Y Specifications

General IconGeneral
BrandMakita
ModelGA7020Y
CategoryGrinder
LanguageEnglish

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