Bosch Professional GWS 18V-125 PSC Original Instructions Manual page 23

OBJ_BUCH-3458-001.book Page 24 Wednesday, November 15, 2017 10:48 AM
24 | English
Vibration total values a (triax vector sum) and uncertain-
h
ty K determined according to EN 60745-2-3:
Surface grinding:
a
h
K
Disk sanding:
a
h
K
The vibration level given in this information sheet has been
measured in accordance with a standardised test given in
EN 60745 and may be used to compare one tool with anoth-
er. It may be used for a preliminary assessment of exposure.
The declared vibration emission level represents the main ap-
plications of the tool. However if the tool is used for different
applications, with different accessories or insertion tools or is
poorly maintained, the vibration emission may differ. This
may significantly increase the exposure level over the total
working period.
An estimation of the level of exposure to vibration should also
take into account the times when the tool is switched off or
when it is running but not actually doing the job. This may sig-
nificantly reduce the exposure level over the total working
period.
Identify additional safety measures to protect the operator
from the effects of vibration such as: maintain the tool and the
accessories, keep the hands warm, organisation of work pat-
terns.
Assembly
Inserting the Bluetooth® Low Energy Module
GCY 30-4
Note: The Bluetooth® Low Energy Module GCY 30-4 is availa-
ble as an accessory for power tools GWS 18V-125 PC; it is in-
cluded in the scope of delivery of power tools GWS 18V-125
PSC.
Read the corresponding operating instructions for informa-
tion about the Bluetooth® Low Energy Module GCY 30-4.
Battery Charging
 Use only the battery chargers listed on the accessories
page. Only these battery chargers are matched to the lith-
ium-ion battery of your power tool.
Note: The battery supplied is partially charged. To ensure full
capacity of the battery, completely charge the battery in the
battery charger before using your power tool for the first time.
The lithium-ion battery can be charged at any time without re-
ducing its service life. Interrupting the charging procedure
does not damage the battery.
The lithium-ion battery is protected against deep discharging
by the "Electronic Cell Protection (ECP)". When the battery is
empty, the machine is switched off by means of a protective
circuit: The inserted tool no longer rotates.
1 609 92A 47G | (15.11.17)
GWS 18V-125 PC
2
m/s 5.0
2
m/s 1.5
2
m/s 3.5
2
m/s 1.5
 Do not continue to press the On/Off switch after the
machine has been automatically switched off. The bat-
tery can be damaged.
Observe the notes for disposal.
Removing the battery
The battery 7 is equipped with two locking levels that should
prevent the battery from falling out when pushing the battery
unlocking button 8 unintentionally. As long as the battery is
inserted in the power tool, it is held in position by means of a
spring.
To remove the battery 7, press the unlocking button 8 and
pull out the battery toward the front. Do not exert any force.
Battery Charge-control Indication (Battery model
GBA 18V...) (see figure A)
The three green LEDs of the battery charge-control indicator
25 indicate the charge condition of the battery 7. For safety
reasons, it is only possible to check the status of the charge
condition when the machine is at a standstill.
Press button 24 to indicate the charge condition. This is also
possible when the battery 7 is removed.
LED
Continuous lighting 3 x green
Continuous lighting 2 x green
Continuous lighting 1 x green
Flashing light 1 x green
When no LED lights up after pushing button 24, then the bat-
tery is defective and must be replaced.
Note: The battery charge condition is also displayed on the
user interface 4 (see section "User interface").
Battery Charge-control Indication
(Battery type GBA 18V 6.3Ah/ProCORE18V...)
(see figure B)
The five green LEDs of the battery charge-control indicator 35
indicate the charge condition of the battery. For safety rea-
GWS 18V-125 PSC
5.0
1.5
3.5
1.5
Capacity
≥ 2/3
≥ 1/3
< 1/3
Reserve
Bosch Power Tools