Maintenance - Makita HR2650 Instruction Manual

Drilling in wood or metal
CAUTION:
when the drill bit begins to break through the
workpiece.
the tool/drill bit at the time of hole break through.
CAUTION:
A stuck drill bit can be removed
simply by setting the reversing switch to reverse
rotation in order to back out. However, the tool
CAUTION:
Always secure workpieces in a
vise or similar hold-down device.
NOTICE:
Never use "rotation with hammering"
when the drill chuck is installed on the tool.
drill chuck may be damaged.
tool.
NOTICE:
Pressing excessively on the tool will
not speed up the drilling.
pressure will only serve to damage the tip of your drill
bit, decrease the tool performance and shorten the
service life of the tool.
Set the action mode changing knob to the
For HR2650/HR2651/HR2661
Optional accessory
install them to the tool. When installing it, refer to the
section "Installing or removing drill bit".
Fig.28: 1. Keyless drill chuck 2. Chuck adapter
For HR2651T
Use the quick change drill chuck as standard equip-
Hold the ring and turn the sleeve counterclockwise to
wise to tighten the chuck.
Fig.29: 1. Sleeve 2. Ring
counterclockwise.
Diamond core drilling
NOTICE:
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
Disposing of dust
CAUTION:
Always be sure that the tool is
switched off and unplugged before carrying out
any work on the tool.
1.
lever of the dust case.
2.
3.
symbol.
Optional accessory
dust out of the hole.
Optional accessory
Fit the dust cup set against the ceiling when operating
the tool.
-
position to use
Centers, always using Makita replacement parts.
12 ENGLISH
CAUTION:
Be sure to wear dust mask when
disposing of dust.
CAUTION:
Empty the dust case regularly
before the dust case becomes full. Failure to do so
may decrease the dust collection performance and
cause dust inhalation.
CAUTION:
The performance of dust collection
guide. Failure to do so may cause dust inhalation.
Remove the dust case while pressing down the
Fig.30: 1. Lever
Open the cover of the dust case.
Fig.31: 1. Cover
Fig.32
NOTICE:
Blow-out bulb
Fig.33
Using dust cup set
Fig.34
NOTICE:
Do not use the dust cup set when drilling
in metal or similar. It may damage the dust cup set due
to the heat produced by small metal dust or similar.
NOTICE:
Do not install or remove the dust cup
set with the drill bit installed in the tool. It may
damage the dust cup set and cause dust leak.

MAINTENANCE

CAUTION:
Always be sure that the tool is
switched off 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.
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