Bosch AL 1820 CV Professional Manual Original página 7

OBJ_BUCH-619-007.book Page 7 Friday, October 7, 2016 2:50 PM
Battery Charger
– 2.6 –3.0 Ah min
– 4.0 Ah min
– 5.0 Ah min
Number of battery cells
Weight according to EPTA-
Procedure 01:2014 kg
Protection class
Please observe the article number on the type plate of your battery
charger. The trade names of individual battery chargers may vary.
Operation
Starting Operation
 Observe the mains voltage! The voltage of the power
supply must correspond with the data given on the name-
plate of the battery charger. Battery chargers marked with
230 V can also be operated with 220 V.
Charging Procedure
The charging procedure starts as soon as the mains plug of
the battery charger is plugged into the socket outlet and the
battery 1 is inserted into the charging compartment 3.
Due to the intelligent charging method, the charging condi-
tion of the battery is automatically detected and the battery is
charged with the optimum charging current, depending on
battery temperature and voltage.
This gives longer life to the battery and always leaves it fully
charged when kept in the charger for storage.
Note: The charging procedure is only possible when the bat-
tery temperature is within the allowable charging tempera-
ture range, see Section "Technical Data".
Meaning of the Indication Elements
Flashing Battery Charge Indicator 2
The charging procedure is signalled by a
flashing battery charge indicator 2.
Continuous Lighting of the Battery Charge Indicator 2
Continuous lighting of the battery
charge indicator 2 indicates that the
battery is fully charged or that the
temperature of the battery is not with-
in the allowable charging temperature range, and cannot be
charged for this reason. The battery is charged as soon as the
allowable charging temperature range is reached.
When the battery is not inserted, continuous lighting of the
battery charge indicator 2 indicates that the mains plug is in-
serted in the socket and that the battery charger is ready for
operation.
Bosch Power Tools
Troubleshooting
AL 1820 CV
ures
(60) 95
(95) 125
Cause
(120) 150
Continuous lighting of the battery charge indicator 2
3 – 10
No charging procedure possible
Battery not (properly) in-
0.48
serted
/ II
Battery contacts contami-
nated
Battery pack defective
Battery charge indicator 2 does not light up
Mains plug of battery charg-
er not plugged in (properly)
Socket outlet, mains cable
or battery charger defective
Working Advice
With continuous or several repetitive charging cycles without in-
terruption, the charger can warm up. This is not meaningful and
does not indicate a technical defect of the battery charger.
A significantly reduced working period after charging indi-
cates that the battery is used and must be replaced.
Maintenance and Service
After-sales Service and Application Service
Our after-sales service responds to your questions concern-
ing maintenance and repair of your product as well as spare
parts. Exploded views and information on spare parts can al-
so be found under:
www.bosch-pt.com
Bosch's application service team will gladly answer questions
concerning our products and their accessories.
In all correspondence and spare parts orders, please always
include the 10-digit article number on the type plate of the
battery charger.
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: (0844) 7360109
E-Mail: boschservicecentre@bosch.com
English | 7
Causes and Corrective Meas-
–
Corrective Measure
Properly insert battery into
battery charger
Clean the battery contacts
(e.g. by inserting and remov-
ing the battery several times)
or replace the battery
Replace the battery
Insert mains plug (fully) into
the socket outlet
Check the mains voltage; have
the battery charger checked
by an authorised after-sales
service agent for Bosch power
tools
1 609 92A 2MJ | (7.10.16)