Dust Extraction - Bosch HD19-2D Operating Instructions Manual

BM 2609932666 02-12:BM 2609932666 02-12 2 /14/12 8:35 AMPage 8
_ 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.
INSERTING BIT
For small bits, open jaws enough to insert the
bit up to the flutes. For large bits, insert the bit
as far as it will go. Center the bit as you close
the jaws by hand. This positions the bit
properly, giving maximum contact between the
chuck jaws and the bit shank.
To tighten chuck, insert key into each of the
three key holes in succession and tighten
clockwise firmly. The chuck can be released by
using one hole only (Fig. 2).
AUXILIARY HANDLE
The tool must be supported with the auxiliary
handle, which can be swiveled and locked into
12 positions 360 ° around the collar mount.
To reposition and/or swivel the handle, rotate
lower portion of hand grip counter-clockwise,
push handle forward until it disengages from
locking teeth in the collar mount, move handle
to the desired position and push handle inward
until it engages into desired position, then
securely tighten hand grip clockwise (Fig. 3).
DEPTH GAUGE
Your drilling depth can be pre-set and/or
repeated by using the depth gauge.
Setting depth: After the auxiliary handle is
installed, make sure the accessory has been
fully inserted into the chuck before setting the
depth gauge (Fig. 3).
To adjust depth, rotate lower portion of hand
grip counter-clockwise to loosen depth gauge,
slide depth gauge to desired position and
securely tighten hand grip clockwise (Fig. 3).
COLLAR MOUNT
LOCKING
TEETH
+
HAND
Counter
Clockwise Clockwise
Dust Extraction
Do not drill into metal with
the dust extraction system
mounted. Hot metal chips can self-ignite or
igniteparts 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.
Your tool is equipped with
a dust canister, empty it
frequently, after completion of drilling and
before storing the tool. Be extremely
careful of dust disposal, materials in fine
particle form may be explosive.
Note: Do not use the dust extraction system
when chiselling, screwdriving or cutting threads.
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