8 | Français
Battery charger
Battery charging voltage (automatic
voltage detection)
A) Depends on temperature and rechargeable battery type
Charging process
Pay attention to the mains voltage. The voltage of the
u
power source must match the voltage specified on the rating
plate of the charger.
The charging process begins as soon as the mains plug for the
charger is inserted into the mains socket and the battery is in-
serted into the charging bay (2).
The charging process is only possible when the temper-
ature of the battery is within the permitted charging tem-
perature range (0–45 °C).
For more information, you can access the online
operating instructions at
www.bosch-pt.com/manuals
Troubleshooting
Battery is not being charged
Battery is not being charged and the battery charge
indicator (1) is lit up continuously.
Cause: The charger has identified an internal error.
Corrective measure: Ensure that all batteries are fully inser-
ted. Remove the mains plug and reinsert. If the error occurs
again, have the charger checked by an authorised after-sales
service centre for Bosch power tools.
Indicators do not light up
None of the indicators are lighting up, battery will not be
charged.
Cause: Plug socket, mains cable or battery charger defective
Corrective measure: Check the mains voltage. If necessary,
have the charger checked by an authorised after-sales service
centre.
Maintenance and Service
Maintenance and Cleaning
In order to avoid safety hazards, if the power supply cord needs
to be replaced, this must be done by Bosch or by an after-sales
service centre that is authorised to repair Bosch power tools.
After-Sales Service and Application Service
Our after-sales service responds to your questions concerning
maintenance and repair of your product as well as spare parts.
You can find explosion drawings and information on spare parts
at: www.bosch-pt.com
The Bosch product use advice team will be happy to help you
with any questions about our products and their accessories.
1 609 92A 7ZZ | (04.11.2022)
In all correspondence and spare parts orders, please always in-
GAL 12V-20
clude the 10‑digit article number given on the nameplate of the
3.6–12 V
product.
Great Britain
Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
North Orbital Road
Denham Uxbridge
UB 9 5HJ
At www.bosch-pt.co.uk you can order spare parts or arrange
the collection of a product in need of servicing or repair.
Tel. Service: (0344) 7360109
You can find further service addresses at:
www.bosch-pt.com/serviceaddresses
Disposal
Chargers, accessories and packaging should be recycled in an
environmentally friendly manner.
Do not dispose of chargers along with household
waste.
Only for EU countries:
According to the European Directive 2012/19/EU on Waste
Electrical and Electronic Equipment and its implementation
into national law, chargers that are no longer usable must be
collected separately and disposed of in an environmentally
friendly manner.
If disposed incorrectly, waste electrical and electronic equip-
ment may have harmful effects on the environment and human
health, due to the potential presence of hazardous substances.
Only for United Kingdom:
According to The Waste Electrical and Electronic Equipment
Regulations 2013 (SI 2013/3113) (as amended), products
that are no longer usable must be collected separately and dis-
posed of in an environmentally friendly manner.
Français
Consignes de sécurité
Lisez attentivement toutes
les instructions et
consignes de sécurité. Le
non-respect des instructions
et consignes de sécurité peut
Bosch Power Tools