Dust/Chip Extraction; Starting Operation - Bosch GWS Professional 18V-125 PSC Notice Originale

OBJ_BUCH-3153-001.book Page 27 Tuesday, July 11, 2017 1:50 PM
machine head carefully, without removing it from the hous-
ing, to the new position. Screw in and tighten the four screws
again.

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.
– 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.
Operation

Starting Operation

Inserting the battery
Insert the charged battery 7 from the front into the base of the
power tool until the battery is securely locked.
User interface (see figure D)
The user interface 4 is used to preselect the speed and to in-
dicate the status of the power tool.
Speed preselection (GWS 18V-125 PSC)
You can use the button for speed preselection 31 to preselect the required speed, even during operation.
The data in the following table are recommended values.
Material Application
Metal Brushing, rust re-
moval
Stainless Grinding
steel
Metal Rough grinding
Metal Cutting
Bosch Power Tools
The machine head can be Switching On and Off
rotated with respect to
the machine housing in
90° steps. In this man-
ner, the On/Off switch
can be brought into a
more convenient position
for special working situa-
tions, e.g. for left-handed
persons.
Completely unscrew the
To start the power tool, push the unlocking lever 6 forwards
four screws. Rotate the
and then push the on/off switch 5 up.
To switch off the machine, release the On/Off switch 5.
To save energy, only switch the power tool on when using it.
 Check grinding tools before using. The grinding tool
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.
Kickback stop
To restart the operation, switch the On/Off switch 5 to the
Off position and start the machine again.
Restarting Protection
The restarting protection feature prevents uncontrolled re-
starting of the machine after an interruption in the power sup-
ply.
When restart protection is activated, the status indicator 32
flashes red.
To restart the operation, switch the On/Off switch 5 to the
Off position and start the machine again.
Accessory
Cup brush
Fibre disc
Grinding disc
Cutting disc
English | 27
If there is a sudden kickback in the power
tool, e. g. jamming in a separating cut, the
power supply to the motor will be interrupt-
ed electronically.
The LED work light 36 then flashes white
and the status indicator 32 flashes red.
Speed preselec- GWS 18V-125 PSC
tion level
-1
[min ]
1 4500
2 6000
3 9000
3 9000
1 609 92A 3UT | (11.7.17)