Changing The Tool; Dust/Chip Extraction; Starting Operation - Bosch Uneo Originalbetriebsanleitung

When the battery charge-control indicator 5 lights up red for
approx. 5 seconds with the On/Off switch 9 pressed through
halfway or fully, then the battery has less than 30% of its ca-
pacity and should be charged.
– The charging procedure begins as soon as the mains plug
of the battery charger is plugged into a socket outlet and
the charge connector 17 is plugged into the socket 16 on
the bottom of the handle.
The battery charge-control indicator 5 indicates the charging
progress. During the charging process, the indicator flashes
green. When the battery charge-control indicator 5 lights up
green continuously, the battery is fully charged.
During the charging procedure, the handle of the machine
warms up. This is normal.
Disconnect the battery charger from the mains supply when
not using it for longer periods.
The power tool cannot be used during the charge procedure;
it is not defective when inoperative during the charging proce-
dure.
Observe the notes for disposal.
Selecting Tools
For hammer drilling, SDS-Quick tools are required.
For drilling without impact in wood, metal, ceramic and plas-
tic, a suitable SDS-Quick tool or an application tool with hexa-
gon shank can be used.
For screwdriving, use only screwdriver bits with ball catch 12
(DIN 3126-E6.3). Other screwdriver bits 11 can be inserted
via a universal bit holder with ball catch 10.
A selection of suitable application tools can be found in the
Accessories Overview at the end of these instructions.

Changing the Tool

out at no-load. However, this has no effect on the accuracy of
the drill hole, as the drill bit centres itself during drilling.
The SDS-Quick tool holder can also accommodate different
drill-bit types with hexagon shank. For more information, see
the accessories page at the end of these operating instruc-
tions.
The dust protection cap 2 largely prevents the entry of drilling
dust into the tool holder during operation. When inserting the
tool, take care that the dust protection cap 2 is not damaged.
 A damaged dust protection cap should be changed im-
mediately. We recommend having this carried out by
an after-sales service.
Inserting SDS-Quick Drilling Tools (see figure B)
– Clean and lightly grease the shank end of the tool.
– Insert the tool in a twisting manner into the tool holder until
it latches itself.
– Check the latching by pulling the tool.
Bosch Power Tools
Downloaded from www.Manualslib.com
The SDS-Quick tool holder allows for simple
and convenient changing of drilling tools with-
out the use of additional tools.
Due to their working principle, SDS-Quick drill-
ing tools move freely. This results in radial run-
manuals search engine
Removing SDS-Quick Drilling Tools (see figure C)
– Push back the locking sleeve 3 and remove the tool.

Dust/Chip Extraction

 Dust 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 dust can cause
allergic reactions and/or lead to respiratory infections of
the user or bystanders.
Certain dust, such as oak or beech dust, is considered car-
cinogenic, especially in connection with wood-treatment
additives (chromate, wood preservative). Materials con-
taining asbestos may only be worked by specialists.
– 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. Dust can
easily ignite.
Operation

Starting Operation

Setting the operating mode
With the selector switch for drilling/hammer drilling 4, the op-
erating mode of the machine is selected.
Note: Change the operating mode only when the machine is
switched off! Otherwise, the machine can be damaged.
– To change the operating mode, turn the selector switch for
"drilling/hammer drilling" 4 to the requested position.
Position for hammer drilling in concrete or
stone
Position for drilling without impact in wood,
metal, ceramic and plastic as well as for
screwdriving
Reversing the rotational direction (see figure D)
 Actuate the rotational direction switch 8 only when the
machine is at a standstill.
The rotational direction switch 8 is used to reverse the rota-
tional direction of the machine. However, this is not possible
with the On/Off switch 9 actuated.
– Right Rotation: For drilling and driving in screws, push the
rotational direction switch 8 left to the stop.
The indicator for right rotation 6 lights up when
the On/Off switch 9 is actuated and the motor is
running.
– Left Rotation: For loosening and unscrewing screws and
nuts, press the rotational direction switch 8 through to the
right stop.
The indicator for left rotation 7 lights up when the
On/Off switch 9 is actuated and the motor is run-
ning.
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1 609 92A 1FV | (3.8.15)