Starting Operation - Bosch GBH Professional 36 V-LI Originalbetriebsanleitung

OBJ_BUCH-283-005.book Page 19 Wednesday, August 17, 2011 7:50 AM
– Firmly hold the retaining ring 25 of the quick change
chuck. Open the tool holder by turning the front sleeve 24
until the tool can be inserted. Tightly hold the retaining ring
25 and firmly turn the front sleeve 24 in the direction of the
arrow until a distinct latching noise can be heard.
– Check the tight seating by pulling the tool.
Note: If the tool holder was opened to the stop, then the latch-
ing noise possibly may be heard while closing the tool holder
and the tool holder will not close.
In this case, turn the front sleeve 24 once in the opposite di-
rection of the arrow. Afterwards, the tool holder can be
closed (tightened) again.
– Turn the mode selector switch 11 to the "drilling" position.
Removing Drilling Tools without SDS-plus (GBH 36 VF-LI)
(see figure J)
– Firmly hold the retaining ring 25 of the quick change
chuck. Open the tool holder by turning the front sleeve 24
in the direction of the arrow until the tool can be removed.
Dust Extraction with the Dust Extraction Attach-
ment (Accessory)
Dusts from materials such as lead-containing coatings,
some wood types, minerals and metal can be harmful to
one's health. Touching or breathing-in the dusts can cause
allergic reactions and/or lead to respiratory infections of
the user or bystanders.
Certain dusts, such as oak or beech dust, are considered
as carcinogenic, especially in connection with wood-treat-
ment additives (chromate, wood preservative). Materials
containing asbestos may only be worked by specialists.
– As far as possible, use a dust extraction system suita-
ble for the material.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.
Observe the relevant regulations in your country for the
materials to be worked.
Prevent dust accumulation at the workplace. Dusts can
easily ignite.
Mounting the Dust Extraction Attachment (see figure K)
For dust extraction, the dust extraction attachment (accesso-
ry) is required. When drilling, the dust extraction attachment
retracts so that the attachment head is always close to the
surface at the drill hole.
– Press the button for depth stop adjustment 13 and remove
the depth stop 18. Press button 13 again and insert the
dust extraction attachment into the auxiliary handle 19
from the front.
– Connect an extraction hose (diameter 19 mm, accessory)
to the extraction sleeve 26 of the dust extraction attach-
ment.
The vacuum cleaner must be suitable for the material being
worked.
When vacuuming dry dust that is especially detrimental to
health or carcinogenic, use a special vacuum cleaner.
Bosch Power Tools
Adjusting the Drilling Depth on the Dust Extraction At-
tachment (see figure L)
The required drilling depth X can also be adjusted when the
dust extraction attachment is mounted.
– Insert the SDS-plus drilling tool to the stop into the SDS-
plus tool holder 3. Otherwise, the movability of the SDS-
plus drilling tool can lead to incorrect adjustment of the
drilling depth.
– Loosen the wing bolt 30 on the dust extraction attach-
ment.
– Without switching the power tool on, apply it firmly to the
drilling location. The SDS-plus drilling tool must face
against the surface.
– Position the the guide pipe 31 of the dust extraction at-
tachment in its holding fixture in such a manner that the
head of the dust extraction attachment faces against the
surface to be drilled. Do not slide the guide pipe 31 further
over the telescopic pipe 29 of the dust extraction attach-
ment than required, so that as much as possible of the
scale 29 on the telescopic pipe remains visible.
– Retighten the wing bolt 30 again. Loosen the clamping
screw 27 on the depth stop of the dust extraction attach-
ment.
– Move the depth stop 28 on the telescopic pipe 29 in such
a manner that the clearance X shown in the figure corre-
sponds with the required drilling depth.
– Tighten the clamping screw 27 in this position.
Operation

Starting Operation

Inserting the Battery
Use only original Bosch lithium ion batteries with the
voltage listed on the nameplate of your power tool. Us-
ing other batteries can lead to injuries and pose a fire haz-
ard.
– Set the rotational direction switch 8 to the centre position
to protect the power tool against accidental starting.
– Insert the charged battery 17 from the front into the base
of the power tool. Push the battery completely into the
base until the red stripe can no longer be seen and the bat-
tery is securely locked.
Setting the Operating Mode
The operating mode of the power tool is selected with the
mode selector switch 11.
Note: Change the operating mode only when the machine is
switched off! Otherwise, the machine can be damaged.
– To change the operating mode, push the release button 10
and turn the mode selector switch 11 to the requested po-
sition until it can be heard to latch.
Position for hammer drilling in concrete or
stone
English | 19
1 609 929 V40 | (17.8.11)