Restart Protection; Impact Shutdown; Speed Preselection; Rechargeable Battery - Bosch Professional GWX 18V-15 C Manual Original

Restart protection

The restart protection feature prevents the power tool from
uncontrolled starting after the power supply to it has been
interrupted.
To restart the tool, set the on/off switch (5) / (9) to the "off"
position and then switch the power tool on again.

Impact shutdown

The integrated impact shutdown switches the power tool off
as soon as it hits the floor. The status indicator (35) then
flashes red. To restart the tool, set the on/off
switch (5) / (9) to the "off" position and then switch the
power tool on again.

Speed preselection

(GWX 18V-15 SC / GWX 18V-15 PSC)
In the default setting, 3 speed levels are preset. A special application (Bosch Toolbox App) can be used to program up to 6
speed levels.
If the number of speed levels is changed, the values of the individual levels are adjusted by default. In this case, the speed
level/mode indicator (33) lights up white. When a speed value is programmed individually, the speed level/mode indicator
(33) lights up blue at this speed level (i.e. not according to a default setting). The individual adaptation of speed levels is pos-
-1
sible in steps of 200 min each. Observe the ascending logic of the steps (2 ≥ 1 / 3 ≥ 2 etc).
The information in the tables below describes the preset speeds (default settings) for each programmed number of levels.
GWX 18V-15 SC
GWX 18V-15 PSC
Number of speed settings
2
3
4
5
6
The specified speed setting values depend on the rechargeable battery in use, the battery's state of charge and the tool's operating temperature.
You can use the button for speed preselection (32) to preselect the required speed, even during operation. The information in
the table below describes the recommended values for the default settings with 3 preset speed levels.
Material Application
Metal Removing paint
Metal Brushing, removing rust
Stainless steel Grinding
Metal Rough grinding
Metal Cutting
Stone Cutting
The rated speed of the accessory must be at least
u
equal to the maximum speed marked on the power
tool. Accessories running faster than their rated speed
can break and fly apart.
Bosch Power Tools
Run-out brake
grinders without a run-out brake and enables the power tool
to be set down sooner.
User interface (see figure E)
(GWX 18V-15 SC / GWX 18V-15 PSC)
The user interface (4) is used to preselect the speed and to
indicate the status of the power tool.
Basic speed setting at level
1 2 3
-1 -1
[min ] [min ] [min
3400 9800 –
3400 6600 9800
3400 5600 7600
3400 5000 6600
3400 4600 6000
Application tool Speed preselection
level
Sanding sheet 1
Cup brush, abrasive disc 1
Grinding disc/fibre disc 2
Grinding disc 3
Cutting disc 3
Diamond cutting disc 3

Rechargeable battery

Bosch sells some cordless power tools without a re-
chargeable battery. You can tell whether a rechargeable bat-
The power tool is fitted with the electronic
Bosch X Brake System. When it is switched off,
the abrasive tool is brought to a complete stop
within a few seconds. This means that the run-
out time is significantly shorter than for angle
4 5
-1 -1 -1
] [min ] [min ]
– –
– –
9800 –
8200 9800
7200 8600
GWX 18V-15 SC
GWX 18V-15 PSC
-1
[min ]
3400
3400
6600
max.
max.
max.
1 609 92A 6WT | (24.06.2022)
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6
-1
[min ]
–
–
–
–
9800