Makita HR4002 Manual De Instrucciones página 5

Torque limiter
The torque limiter will actuate when a certain torque
level is reached. The motor will disengage from the out-
put shaft. When this happens, the bit will stop turning.
CAUTION:
• As soon as the torque limiter actuates, switch
off the tool immediately. This will help prevent
premature wear of the tool.
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and
unplugged before carrying out any work on the
tool.
Side handle (optional accessory)
CAUTION:
• Use the side handle only when chipping, scaling
or demolishing. Do not use it when drilling in
concrete, masonry, etc. The tool cannot be held
properly with this side handle when drilling.
The side handle can be swung 360° on the vertical and
secured at any desired position. It also secures at eight
different positions back and forth on the horizontal.
Just loosen the clamp nut to swing the side handle to a
desired position. Then tighten the clamp nut securely.
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2
► 1. Side handle 2. Clamp nut
Side grip
► 1. Side grip
CAUTION:
• Always use the side grip to ensure operating
safety when drilling in concrete, masonry, etc.
The side grip swings around to either side, allowing
easy handling of the tool in any position. Loosen the
side grip by turning it counterclockwise, swing it to the
desired position and then tighten it by turning clockwise.
Bit grease (optional accessory)
Coat the bit shank head beforehand with a small
amount of bit grease (about 0.5 -1 g; 0.02 - 0.04 oz.).
This chuck lubrication assures smooth action and lon-
ger service life.
Installing or removing the bit
1
► 1. Bit shank 2. Bit grease
Clean the bit shank and apply bit grease before install-
ing the bit.
Insert the bit into the tool. Turn the bit and push it in until
it engages.
5 ENGLISH
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