Makita GA4590 Manuel D'instructions page 18

Operation w ith hole cutter
Optional accessory
CAUTION:
Check operation of the hole cutter
by running the tool w ith 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 w ith hole cutter
Fig.33
MAINTENANCE
CAUTION:
Al w ays 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
T h e t o o l a n d i t s a i r v e n t s h a v e t o b e k e p t c l e a n .
Regularly clean the tool s air vents or whenever the
v e n t s s t a r t t o b e c o m e o b s t r u c t e d .
Fig.34: 1. E x h a u s t v e n t 2. I n h a l a t i o n v e n t
18 ENGLISH