Bosch HDC300 Operating/safety Instructions Manual
IMPORTANT: IMPORTANT : IMPORTANTE:
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See page 2 Voir page 7 Ver la página 12
Operating/Safety Instructions
Consignes de sécurité/d’utilisation
Instrucciones de funcionamiento y seguridad
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HDC300
© Robert Bosch Tool Corporation 1800 W. Central Road Mt. Prospect, IL
60056-2230
Exportado por: Robert Bosch Tool Corporation Mt. Prospect, IL 60056-2230,
E.U.A.
Importado a México por: Robert Bosch, S.A. de C.V., Calle Robert Bosch No.
405, Zona Industrial, Toluca, Edo. de México, C.P. 50070, Tel. (722) 2792300
!161992A079!
161992A079-HDC300_HDC300 1/10/14 1:06 PM Page 1
Read these instructions and your tool’s manual before using the hammer
dust collection shrouds.
SAVE THESE INSTRUCTIONS
General Safety Rules
Wear eye and dust protection.
Unplug power tool before assembling or
disasse mbling accessory, attachment or
making adjustments.
Use vacuum cleaner or other dust collection
device to reduce exposure to silica carbide
dusts or other hazardous dusts created while
operating the tool with this accessory and
attachment.
Some dust created by
power sanding , sawing
grinding, drilling, and other construction
activities contains chemicals known to
cause cancer, birt h defe cts or ot her
reproductive harm. Some examples of
these are:
• Lead from lead-based paints.
• Crystalline silica from bricks and cement and
other masonry products, and
• Arsenic and chromium fr om chemically
treated lumber.
Your risk from thes e exposures varies;
depend ing on how often you do this type of
work. To reduce your exposure to th ese
chemicals: work in a well ventilated area, and
work with approved safety equipment, such as
those dust masks that are specially designed
to filter out microscopic particles.
Use only for collect ion of mason ry type
materials. Not for use on hazardous materials.
Ensure secure attachment to tool before
op eration. S ee instructio ns for chise ling
capacity. Follow all tool/vacuum instructions.
!
WARNING
!
WARNING
-2-
Specific Safety Rules for Attachment
If devices are provided for the connection to
dust collection and extraction systems, be
su re the se are connected and used
according to tool and vacuum instructions.
Proper use of dust collection can reduce dust
related hazards.
If devices are provided for the connection of
dust collection and extraction systems,
empty the dust container before beginning
wo rk, frequ ently dur ing work, after
completion of work, and before storing the
tool. Be extremely careful of dust disposal,
ma terials in fine particles form may be
explosive.
Do not th row dust on an open fire.
Co mbustion from mixt ure of varnishes,
lacquers, polyurethane, oil or water with dust
particles can occur if there is a static discharge,
electric spark, or excessive heat.
Do not use dust extraction for operations
where dust may include burning, smoking
or smoldering items like hot ashes or
sparks. Fire inside the vacuum tank or bag
may occur. Dust may smolder and set vacuum
on fire long after work is completed.
Do not use dust extraction with explosive
dusts, varnish, polyurethane coatings,
cleaners, or oil-based paints. Electric motors
create sparks which may ignite the dust or
fumes.
Do not use dust extraction when working on
metal. Swarf from drilling metal may be hot and
may spark which may melt plastic adaptors,
vacuum hoses and may cause a fire inside the
vacuum tank or bag.
Do not drill into metal with the dust
extraction system mounted. Hot metal chips
can self-ignite or ignite parts of the dust
extraction system.
Do not drill into wood with dust extraction
system mounted. Wood chips are typically too
large and will clog the dust channel.
Do not use to clean asbestos.
Note: Do not use the dust extraction system
when screwdriving or cutting threads.
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-3-
Functional Description and Specifications
To reduce the risk of injury user must read instruction manual for the use of the tool
with this attachment.
SAVE THESE INSTRUCTIONS
!
WARNING
RUBBER
BUMPER
CHISEL
(NOT INCLUDED)
EXTENSION
TUBE
HOUSING
CLAMPING
BAND
HAMMER
ADAPTOR
DUST
PORT
FIG. 1
EXTENSION
ARM
Disconnect the plug from
the power source before
making any assembly, adjustments or
changing accessories. Such preventive
safety measures reduce the risk of starting
the tool accidentally.
The HDC300 dust extraction attachment
comes ready to install on any Bosch 12-15 lb
hammer.
Open fully the clamping band lever on the
attachment. Slide the clamping band over the
ch uck a nd onto the hammer tube of the
hammer (Fig. 2). Close the clamping band
lever to secure the attachment to the tool.
Test to ensu r e no sl i p page ( F ig. 3). If
nec e ssary, you may have to tight en o r
loosen the band within the clamp mechanism
to achieve the most secure fit.
Assembly
!
WARNING
FIG. 2
FIG. 3
CLAMPING
BAND LEVER
161992A079-HDC300_HDC300 1/10/14 1:06 PM Page 3
To use the HDC300 with larger
S
DS-max combination rotary or
demolition only hammers, the
attachment comes with a total
of 3 hammer adaptors. Use the
appropriate size adaptor for the
appropriate size hammer (Fig.
4).
To chan g e t h e h ammer
adaptor, remove the adaptor
from the metal extension arm
by using a flat edge screwdriver
and w edgi ng it between the
met a l a rm a nd t he adapt o r.
Inse r t the de sired h a mmer
ada ptor int o th e s lot on the
metal arm (Fig. 5). Follow steps
to install on to the hammer.
-4-
11245EVS
DH712VC
DH1020VC
RH745
RH850VC
RH540M
RH540S
11264EVS
11265EVS
DH507
11321EVS
F
I
G
.
4
FIG. 5
HAMMER
ADAPTOR
EXTENSION
ARM
Chiseling only: The HDC300 is designed to be
used for chiseling in masonry and concrete
materials with either SDS-max or Spline chisels.
Th e dust e xtr act ion a ttachment sh oul d be
positioned approximately 3" from the tip of the
bit for best dust extraction results (Fig. 6). You
can adjust the positioning of the attachment by
opening the clamping band lever and sliding the
attach men t forw ard s or bac kwa rds on th e
hammer tube. For extending the adjustment,
the extension arm can be moved forwards or
bac k wards wit h in the cl ampin g ba n d
mec h anism . W hen compl e te, cl o se the
cla m ping ban d l e ver to re- s ecure t h e
attachment to the tool (Fig. 7).
Operating instructions
FIG. 6
161992A079-HDC300_HDC300 1/10/14 1:06 PM Page 4
For extra long chisels, the HDC300 comes with
an extension tube. Remove the rubber bumper
from the housing. Install the extension tube by
sliding the wide opening onto the housing end.
Re-install the rubber bumper onto the tip of the
extension tube (Fig. 8).
FIG. 7
F
I
G.
8
EXTENSION
TUBE
RUB
B
ER
BUMPE
R
EXTENSION
ARM
-5-
Insert the vacuum hose from the vacuum
into the dust port of the dust extraction unit
(Fig. 9).
The Bosc h vac uum hose comes wit h a
slee v e n o z zle attach e d t o a sna p -in
conn e ctor (Fig. 9). T h e sl e e ve n ozzle
provides the quickest, easiest connection of
the nozzle to the attachment. The snap-in
conn e c tor p rovides a m o re s e c ured
connection.
To use the snap-in connector, remove the
rubber nozzle from the vacuum hos e. Press
the snap-in connector into the dust port until
you hear the click.
Dust port adaptors are als o available to
conn e c t the Bosch dust extracti o n
attachment to any common size vacuum
hose. See Boschtools.com for details.
Turn the vacuum on and place the tool /
atta c h ment over the desir e d ch i seling
location. Follow all tool safety and operating
instructions.
161992A079-HDC300_HDC300 1/10/14 1:06 PM Page 5
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