Noise/Vibration Information; Battery Charge Indicator - Bosch GGS Professional 18V-23 LC Manual Original

Straight grinder
D)
Max. signal range
A) Depends on battery in use
B) Limited performance at temperatures <0 °C
C) The mobile terminal devices must be compatible with Bluetooth® Low Energy devices (version 4.1) and support the Generic Access Profile
(GAP).
D) The signal range may vary greatly depending on external conditions, including the receiving device used. The Bluetooth® range may be signi-
ficantly weaker inside closed rooms and through metallic barriers (e.g. walls, shelving units, cases, etc.).

Noise/Vibration Information

Noise emission values determined according to
EN 60745-2-23.
Typically, the A-weighted sound pressure level of the power
tool is 72 dB(A). Uncertainty K = 3 dB. The noise level when
working can exceed the volume stated. Wear hearing pro-
tection!
Vibration total values a (triax vector sum) and uncertainty K
h
determined according to EN 60745-2-23:
Surface grinding (roughing with grinding tool diameter of
25 mm):
2 2
a = 5.6 m/s K = 1.5 m/s
h
The vibration level given in these instructions has been
measured in accordance with a standardised measuring pro-
cedure and may be used to compare power tools. It can also
be used for a preliminary estimation of exposure to vibra-
tion.
The stated vibration level applies to the main applications of
the power tool. However, if the power tool is used for differ-
ent applications, with different application tools or poorly
maintained, the vibration level may differ. This can signific-
antly increase the exposure to vibration over the total work-
ing period.
To estimate the exposure to vibration accurately, the times
when the tool is switched off or when it is running but not ac-
tually being used should also be taken into account. This can
significantly reduce the exposure to vibration over the total
working period.
Implement additional safety measures to protect the oper-
ator from the effects of vibration, such as servicing the
power tool and application tools, keeping the hands warm,
and organising workflows correctly.
Fitting
Using the GCY 30-4 Bluetooth
Module
®
Note: The GCY 30-4 Bluetooth Low Energy Module is avail-
able as an accessory with GGS 18V-23 LC power tools.
Read the corresponding operating instructions for informa-
tion about the GCY 30-4 Bluetooth
Charging the Battery
Use only the chargers listed in the technical data. Only
u
these chargers are matched to the lithium-ion battery of
your power tool.
Bosch Power Tools
m
Note: The battery is supplied partially charged. To ensure
full battery capacity, fully charge the battery in the charger
before using your power tool for the first time.
The lithium-ion battery can be charged at any time without
reducing its service life. Interrupting the charging process
does not damage the battery.
The lithium-ion battery is protected against deep discharge
by the "Electronic Cell Protection (ECP)". When the battery
is discharged, the power tool is switched off by means of a
protective circuit: The application tool no longer rotates.
u
Follow the instructions on correct disposal.
Removing the Battery
The battery (7) is equipped with two locking levels to pre-
vent the battery from falling out when pushing the battery re-
lease button (6) unintentionally. As long as the battery is in-
serted in the power tool, it is held in position by means of a
spring.
To remove the battery (7), press the release button (6) and
pull the battery out of the power tool. Do not use force to
do this.

Battery charge indicator

The green LEDs on the battery charge indicator indicate the
state of charge of the battery. For safety reasons, it is only
possible to check the state of charge when the power tool is
not in operation.
Press the button for the battery charge indicator or
show the state of charge. This is also possible when the bat-
tery is removed.
If no LED lights up after pressing the button for the battery
charge indicator, then the battery is defective and must be
replaced.
®
Low Energy
Battery model GBA 18V...
LEDs
®
Low Energy Module.
3× continuous green light
2× continuous green light
1× continuous green light
1× flashing green light
GGS 18V-23 LC
30
Do not continue to press the On/Off switch after the
power tool has automatically switched off. The battery
can be damaged.
1 609 92A 5DG | (15.10.2019)
English | 17
GGS 18V-23 PLC
30
to
Capacity
60−100 %
30−60 %
5−30 %
0−5 %