Noise/Vibration Information - Bosch AdvancedImpact 900 Originalbetriebsanleitung

Impact drill
Max. drilling diameter (first/second gear)
– Masonry
– Concrete
– Steel
– Wood
– with dust container mounted
Chuck capacity
Weight according to
EPTA-Procedure 01:2014
Protection class
The specifications apply to a rated voltage [U] of 230 V. These specifications may vary at different voltages and in country-specific models.

Noise/vibration information

Noise emission values determined according to
EN 62841-2-1.
Typically, the A-weighted noise level of the power tool is:
Sound pressure level 96 dB(A); sound power level
107 dB(A). Uncertainty K = 5 dB.
Wear hearing protection!
Vibration total values a (triax vector sum) and uncertainty K
h
determined according to EN 62841-2-1:
2
Drilling into metal: a = 6.5 m/s , K = 1.5 m/s
h
Impact drilling into concrete: a = 20 m/s
h
2
Screwdriving: a < 2.5 m/s , K = 1.5 m/s
h
The vibration level and noise emission value given in these
instructions have been measured in accordance with a
standardised measuring procedure and may be used to com-
pare power tools. They may also be used for a preliminary
estimation of vibration and noise emissions.
The stated vibration level and noise emission value repres-
ent the main applications of the power tool. However, if the
power tool is used for other applications, with different ap-
plication tools or is poorly maintained, the vibration level
and noise emission value may differ. This may significantly
increase the vibration and noise emissions over the total
working period.
To estimate vibration and noise emissions accurately, the
times when the tool is switched off or when it is running but
not actually being used should also be taken into account.
This may significantly reduce vibration and noise emissions
over the total working period.
Implement additional safety measures to protect the oper-
ator from the effects of vibration, such as servicing the
power tool and application tools, keeping their hands warm,
and organising workflows correctly.
Assembly
Pull the plug out of the socket before carrying out any
u
work on the power tool.
Auxiliary Handle (see figure A)
Bosch Power Tools
AdvancedImpact 900
mm
mm
mm
mm
mm
mm
kg
Do not operate your power tool without the auxiliary
u
handle (9).
Before any work, make sure that the wing bolt (18)/
u
(21) is tightened. Loss of control can cause personal in-
jury.
You can adjust the auxiliary handle (9) to any of four posi-
tions in order to achieve a safe work posture that minimises
fatigue.
Turn the wing bolt (21)/(18) anticlockwise and guide the
auxiliary handle (9) in the required position over the drill
2
chuck onto the spindle collar of the power tool.
2 2
, K = 1.5 m/s
Turn the wing bolt (21)/(18) clockwise to retighten it.
2
Setting the Drilling Depth (see figure B)
You can use the depth stop (23) to set the required drilling
depth X.
Press the button for depth stop adjustment (22) and insert
the depth stop into the auxiliary handle (9).
The fluting on the depth stop (23) must face downwards.
Pull the depth stop far enough out that the distance between
the drill bit tip and the edge of the depth stop corresponds
to the required drilling depth X.
Drill Assistant
Applying the Drill Assistant (see figures C–D)
The Drill Assistant (10) can be used with and without the
dust collection device (13). Use of the dust collection
device (13) is limited to drill bits with a diameter of 12 mm
and a length of 120 mm.
Attach the dust collection device (13) to the adapter (26).
Press the unlocking button (8) to release the Drill Assistant
(10) from its parked position.
Guide the Drill Assistant (10) over the drill chuck onto the
spindle collar of the power tool.
Lock it by turning the wing bolt (18) clockwise.
Setting the Drilling Depth (see figures E–F)
Attach the drill bit (see section "Changing the Tool").
You can use the setting ring (17) to set the required drilling
depth X.
English | 17
AdvancedImpact 900 +
Drill Assistant
20/16
–/18
13/8
40/25
–
1.5–13
2.6
/ II
1 609 92A 57F | (27.08.2019)
20/16
–/18
13/8
40/25
10
1.5–13
2.8
/ II