Starting Operation; Practical Advice - Bosch GSR Professional 6-25 TE Notice Originale

12 | English
Sound pressure level
sound power level
uncertainty K
Wear hearing protection
Total vibration values a (triax vector sum) and uncertainty K determined according to EN 62841-2-2:
h
Screwdriving:
a
h
K
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.
Changing the Tool (see figure A)
Pull the depth stop (4) off towards you. Pull the screwdriver
bit (1) out. If required, the universal bit holder (10) can also
be pulled out and replaced.
After changing the tool, reattach the depth stop .
Operation

Starting Operation

Pay attention to the mains voltage. The voltage of the
u
power source must match the voltage specified on the
rating plate of the power tool. Power tools marked
with 230 V can also be operated with 220 V.
Products that are only sold in AUS and NZ: Use a resid-
u
ual current device (RCD) with a nominal residual current
of 30 mA or less.
1 609 92A 4NG | (25.10.2018)
GSR 6-25 TE
dB(A)
dB(A)
dB
2
m/s
2
m/s
GSR 6-45 TE
81
92
3
< 2.5
1.5
Setting the Rotational Direction
The rotational direction switch (8) is used to change the ro-
tational direction of the power tool. However, this is not pos-
sible while the on/off switch (7) is being pressed.
– Clockwise: To drive in screws, press the rotational direc-
tion switch (8) through as far as possible to the left.
– Anti-clockwise: To loosen or unscrew screws, press the
rotational direction switch (8) through as far as possible
to the right.
Switching on/off
To start the power tool, press and hold the on/off switch
(7).
Press the lock-on button (6) to lock the on/off switch (7) in
this position.
To switch off the power tool, release the on/off switch (7);
or, if the switch is locked with the lock-on button (6), briefly
press the on/off switch (7) and then release it.
Adjusting the Speed
You can adjust the speed of the power tool when it is on by
pressing in the on/off switch (7) to varying extents.
A light pressure on the on/off switch (7) results in a low rota-
tional speed. Increased pressure on the switch causes an in-
crease in speed.
Adjusting the screw-in depth (see figure B)
The depth to which the screw head is screwed into the work-
piece can be preset by turning the adjusting sleeve (3) to 8
engaging steps for each rotation. Each step corresponds to a
0.25 mm change in the screw-in depth.
Turning the adjusting sleeve (3) clockwise increases the
screw-in depth; turning it anticlockwise decreases the
screw-in depth.
The best way to determine the setting you require is to drive
in some test screws.

Practical advice

Pull the plug out of the socket before carrying out any
u
work on the power tool.
Only apply the power tool to the screw/nut when the
u
tool is switched off. Rotating tool inserts can slip off.
Place the screw against the screwdriver bit (1). The screw
will be held in place by the magnetic retention force of the
GSR 6-60 TE
79
90
3
< 2.5
1.5
Bosch Power Tools
81
92
3
3.3
1.5