Makita DA332D Manual De Instrucciones página 7

Reversing switch action
► Fig.6: 1. Reversing switch lever
CAUTION:
Always check the direction of
rotation before operation.
CAUTION:
Use the reversing switch only after
the tool comes to a complete stop. Changing the
direction of rotation before the tool stops may dam-
age the tool.
CAUTION:
When not operating the tool,
always set the reversing switch lever to the neu-
tral position.
This tool has a reversing switch to change the direction
of rotation. Depress the reversing switch lever from the
A side for clockwise rotation or from the B side for coun-
terclockwise rotation.
When the reversing switch lever is in the neutral posi-
tion, the switch lever cannot be pulled.
ASSEMBLY
CAUTION:
Always be sure that the tool is
switched off and the battery cartridge is removed
before carrying out any work on the tool.
Installing or removing drill bit
Optional accessory
For model DA332D
► Fig.7: 1. Chuck key
To install the drill bit, place it in the chuck as far as it will
go. Tighten the chuck by hand. Place the chuck key in
each of the three holes and tighten clockwise. Be sure
to tighten all three chuck holes evenly.
To remove the drill bit, turn the chuck key counterclock-
wise in just one hole, then loosen the chuck by hand.
After use, return the chuck key to the storage cavity on
the tool.
For model DA333D
► Fig.8: 1. Sleeve
Hold the tool firmly and turn the sleeve counterclock-
wise to open the chuck jaws. Place the drill bit in the
chuck as far as it will go. Hold the tool firmly turn the
sleeve clockwise to tighten the chuck.
To remove the drill bit, hold the tool firmly turn the
sleeve counterclockwise.
Installing hook
► Fig.9: 1. Groove 2. Hook 3. Screw
The hook is convenient for temporarily hanging the tool.
This can be installed on either side of the tool. To install
the hook, insert it into a groove in the tool housing on
either side and then secure it with a screw. To remove,
loosen the screw and then take it out.
Chuck key holder
For model DA332D only (optional accessory)
► Fig.10: 1. Chuck key holder 2. Screw
To install the chuck key holder, fix it to the convex por-
tion of the tool housing on either side and then secure
it with a screw. To remove, loosen the screw and then
take it out.
OPERATION
CAUTION:
Always insert the battery cartridge
all the way until it locks in place. If you can see the
red indicator on the upper side of the button, it is not
locked completely. Insert it fully until the red indicator
cannot be seen. If not, it may accidentally fall out of
the tool, causing injury to you or someone around
you.
CAUTION:
When the speed comes down
extremely, reduce the load or stop the tool to
avoid the tool damage.
CAUTION:
Hold the tool firmly with one hand
on the gripping part of the tool when operating
the tool.
For model DA332D
► Fig.11
For model DA333D
► Fig.12
Drilling operation
Drilling in wood
When drilling in wood, the best results are obtained
with wood drills equipped with a guide screw. The guide
screw makes drilling easier by pulling the drill bit into
the workpiece.
Drilling in metal
To prevent the drill bit from slipping when starting a
hole, make an indentation with a center-punch and
hammer at the point to be drilled. Place the point of the
drill bit in the indentation and start drilling.
Use a cutting lubricant when drilling metals. The excep-
tions are iron and brass which should be drilled dry.
7 ENGLISH