Bosch 22CF Originele handleiding - Pagina 17
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OBJ_BUCH-412-001.book Page 36 Thursday, April 3, 2008 3:18 PM
36 | English
Switching on the LED Work Area Illumination
The work area illumination 18 makes possible
the lighting of the screwing position for unfavo-
rable light conditions. The work area illumina-
tion 18 is switched on by lightly pressing the
on/off switch 13. When the on/off switch is firm-
ly pressed, the power tool is switched on and
the work area illumination continues to light.
Do not look directly into the work area illu-
mination – your sight can be temporarily de-
graded!
Switching On and Off
The screwdriver have a shut-off
clutch that depends on the torque
and can be set in the given range. It
responds when the torque that is
set is reached.
Note: When operating the screwdriver with a
voltage adapter, the constant voltage regulator
must be put into operation first.
To start the machine press the on/off switch 13
to the stop. The machine switches off automat-
ically as soon as the preset torque is reached.
When the on/off switch 13 is released pre-
maturely, the preset torque is not reached.
Working Advice
Before any work on the machine (e.g., main-
tenance, tool change, etc.) as well as during
transport and storage, set the rotational di-
rection switch to the centre position. Unin-
tentional actuation of the On/Off switch can
lead to injuries.
Apply the power tool to the screw/nut only
when it is switched off. Rotating tool inserts
can slip off.
Setting the Torque (see figures H – J)
The tightening torque is dependent on the
spring pretension of the shut-off clutch. The
shut-off clutch responds in right as well as left
rotation when the torque setting is reached.
For setting the individual tightening torques,
use only the adjustment tool 30 provided. Push
the slide 7 on the power tool completely back.
3 609 929 B34 | (3.4.08)
ANGLE EXACT 2 | 3 | 6 | 7 | 7 – 900 | 8 |
10 – 650 | 14 – 420 | 15 | 17 |
23 | 30
Insert an Allen key 31 into the tool bit 1 and turn
it slowly. When a small indentation (adjusting di-
al 32) is visible in the clutch, insert the adjust-
ment tool 30 into the indentation and turn it.
ANGLE EXACT 14CF | 22CF | 29CF
Please observe the information of your bought-
out flat drive or inquire at your specialist shop.
ANGLE EXACT 25 – 250 | 30 – 380 | 40 – 280 |
50 – 210
Slowly turn the tool holder 2 using an open-end
spanner. When a small indentation (adjusting di-
al 32) is visible in the clutch, insert the adjust-
ment tool 30 into the indentation and turn it.
Turning in the clockwise direction results in a
higher torque, in the counterclockwise direc-
tion, a lower torque.
Remove the adjustment tool 30.
Shut the slide 7 again to protect the clutch
against contamination.
Note: The required adjustment is dependent on
the type of threaded connection and can be best
determined by practical trials. Check the trial
screwings with a torque wrench.
Set the torque only in the specified per-
formance range, otherwise the shut-off
clutch will no longer respond.
Marking the Torque Setting
ANGLE EXACT 25 – 250 | 30 – 380 | 40 – 280 |
50 – 210
For these industrial cordless angle wrenches,
the angled screw head must be removed first,
see "Adjusting and Removing the Angled Drive
Head", page 37. The torque can be marked
now as described below.
ANGLE EXACT 2 | 3 | 6 | 7 | 7 – 900 | 8 |
10 – 650 | 14 – 420 | 14CF | 15 |
17 | 22CF | 23 | 29CF | 30
To identify individually adjusted tightening tor-
ques, the marking ring 17 an be replaced with a
marking ring of another color. For example, if
you are using several EXACT tools set to a
torque of 4.5 Nm, you can use the red rings to
marque their set values. If you are using more
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