Makita HR2320T, Инструкция по эксплуатации, Страница: 11 / 88

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back out. However, the tool may back out abruptly
if you do not hold it firmly.
•
Always secure small workpieces in a vise or
similar hold-down device.
Set the action mode changing knob to the symbol.
You can drill up to 13 mm diameter in metal and up to
32 mm diameter in wood.
For Model HR2631F, HR2641, HR2630
Fig.33
Use the drill chuck assembly (optional accessory).
When installing it, refer to "Installing or removing the bit"
described on the previous page.
Fig.34
To install the 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 bit, turn the chuck key counterclockwise
in just one hole, then loosen the chuck by hand.
For Model HR2631FT, HR2320T, HR2630T
Fig.35
Fig.36
Use the quick change drill chuck as standard equipment.
When installing it, refer to "changing the quick change
chuck for SDS-plus " described on the previous page.
Fig.37
Hold the ring and turn the sleeve counterclockwise to
open the chuck jaws. Place the bit in the chuck as far as
it will go. Hold the ring firmly and turn the sleeve
clockwise to tighten the chuck.
To remove the bit, hold the ring and turn the sleeve
counterclockwise.
Diamond core drilling
CAUTION:
•
If performing diamond core drilling operations
using "rotation with hammering" action, the
diamond core bit may be damaged.
When performing diamond core drilling operations,
always set the change lever to the
position to use
"rotation only" action.
Operation when using the dust cup
(optional accessory)
Fig.38
Operate the tool with the dust cup against the ceiling surface.
NOTE:
•
The dust cup (optional accessory) is intended only
for drilling in the ceramic workpiece such as
concrete and mortar. Do not use the tool with the
dust cup when drilling in metal or similar. Using the
dust cup for drilling in the metal may damage the
dust cup due to the heat produced by small metal
dust or similar.
•
Empty the dust cup before removing a drill bit.
•
When using the dust cup, make sure that the dust
cap is mounted on it securely.
MAINTENANCE
CAUTION:
•
Always be sure that the tool is switched off and
unplugged before attempting to perform inspection
or maintenance.
•
Never use gasoline, benzine, thinner, alcohol or the
like. Discoloration, deformation or cracks may result.
To maintain product SAFETY and RELIABILITY, repairs,
carbon brush inspection and replacement, any other
maintenance or adjustment should be performed by
Makita Authorized Service Centers, always using Makita
replacement parts.
OPTIONAL ACCESSORIES
CAUTION:
•
These accessories or attachments are
recommended for use with your Makita tool
specified in this manual. The use of any other
accessories or attachments might present a risk of
injury to persons. Only use accessory or
attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
•
SDS-Plus Carbide-tipped bits
•
Core bit
•
Bull point
•
Diamond core bit
•
Cold chisel
•
Scaling chisel
•
Grooving chisel
•
Drill chuck assembly
•
Drill chuck S13
•
Chuck adapter
•
Chuck key S13
•
Bit grease
•
Side grip
•
Depth gauge
•
Blow-out bulb
•
Dust cup
•
Safety goggles
•
Plastic carrying case
•
Keyless drill chuck
NOTE:
•
Some items in the list may be included in the tool
package as standard accessories. They may differ
from country to country.