Bosch 2 Manuale di istruzioni originale - Pagina 17

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1. Starting Operation

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

Bosch Power Tools