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.
CAUTION:
disposing of dust.
CAUTION:
before the dust case becomes full. Failure to do so
may decrease the dust collection performance and
cause dust inhalation.
CAUTION:
guide. Failure to do so may cause dust inhalation.
1. Remove the dust case while pressing down the
lever of the dust case.
Fig.30: 1. Lever
2. Open the cover of the dust case.
Fig.31: 1. Cover
3.
Fig.32
NOTICE:
symbol.
Blow-out bulb
Optional accessory
dust out of the hole.
Fig.33
Using dust cup set
Optional accessory
Fit the dust cup set against the ceiling when operating the tool.
Fig.34
NOTICE:
ing in metal or similar. It may damage the dust
cup set due to the heat produced by small metal
dust or similar.
-
NOTICE:
set with the drill bit installed in the tool. It may
damage the dust cup set and cause dust leak.

MAINTENANCE

CAUTION:
switched off and unplugged before attempting to
perform inspection or maintenance.
position to use
NOTICE:
alcohol or the like. Discoloration, deformation or
cracks may result.
Centers, always using Makita replacement parts.
12 ENGLISH
Be sure to wear dust mask when
Empty the dust case regularly
The performance of dust collection
Do not use the dust cup set when drill-
Do not install or remove the dust cup
Always be sure that the tool is
Never use gasoline, benzine, thinner,
-