Dust/Chip Extraction; Starting Operation; Working Advice - Bosch PWS 75-115 Originalbetriebsanleitung

OBJ_BUCH-1824-005.book Page 24 Tuesday, May 17, 2016 8:55 AM
24 | English
max.
[mm] [mm]
D b
d
115 6 22.2
D
125 6 22.2
b
D
115 –
125 –
d
75 30 M 14
b
D
Rotating the Machine Head
Only for power tools with the article number
3 603 CA2 0..:
 Before any work on the machine itself, pull the mains
plug.
The machine head can be turned by 180°. This allows you to
set the On/Off switch to a more favourable handling position
for special jobs, e. g., for left-handers.
– Remove the screw at securing device 20 of release lever 1
(see Fig. A).
– Completely unscrew the 4 screws (see Fig. B). Carefully
turn the machine head to the new position without remov-
ing it from the housing. Mount and tighten the 4 screws
again.
– Screw the securing device 20 of release lever 1 back onto
the machine head (see Fig. C).
Observe the instructions under "Mounting the Protective De-
vices". The protection guard may only be turned while actuat-
ing the release lever 1.

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.
– As far as possible, use a dust extraction system suitable
for the material.
– 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.
1 609 92A 1ZT | (17.5.16)
Operation

Starting Operation

-1
d [min ] [m/s]
 Observe correct mains voltage! The voltage of the pow-
11000 80
11000 80
When operating the machine with power from mobile genera-
tors that do not have sufficient reserve capacity or are not
– 11000 80
equipped with suitable voltage control with starting current
– 11000 80
amplification, loss of performance or untypical behavior can
occur upon switching on.
Please observe the suitability of the power generator being
used, particularly with regard to the mains voltage and fre-
11000 45
quency.
Switching On and Off
To start the power tool, push the On/Off switch 3 forwards.
To lock the On/Off switch 3, press the On/Off switch 3 down
at the front until it latches.
To switch off the power tool, release the On/Off switch 3 or,
if it is locked, briefly push down the back of the On/Off switch
3 and then release it.
To save energy, only switch the power tool on when using it.
 Check grinding tools before using. The grinding tool
Restarting Protection
The restarting protection feature prevents uncontrolled re-
starting of the machine after an interruption in the power sup-
ply.
To restart the operation, switch the On/Off switch 3 to the
Off position and start the machine again.

Working Advice

 Exercise caution when cutting slots in structural walls;
 Clamp the workpiece if it does not remain stationary
 Do not strain the machine so heavily that it comes to a
 After heavily straining the power tool, continue to run
 Do not touch grinding and cutting discs before they
 Do not use the power tool with a cut-off stand.
er source must agree with the voltage specified on the
nameplate of the machine. Power tools marked with
230 V can also be operated with 220 V.
must be mounted properly and be able to move freely.
Carry out a test run for at least one minute with no load.
Do not use damaged, out-of-centre or vibrating grind-
ing tools. Damaged grinding tools can burst and cause in-
juries.
see Section "Information on Structures".
due to its own weight.
standstill.
it at no-load for several minutes to cool down the acces-
sory.
have cooled down. The discs can become very hot while
working.
Bosch Power Tools