General instructions ............................................
Hazard levels.......................................................
Safety instructions ...............................................
Intended use........................................................
Environmental protection.....................................
Accessories and spare parts ...............................
Warranty ..............................................................
Symbols on the device ........................................
Description of the device .....................................
Operation.............................................................
Transport and storage .........................................
Care and maintenance ........................................
Troubleshooting guide .........................................
Technical data .....................................................
Read these original instructions and the original instructions and safety instructions supplied with
the battery pack and device before using the device for the first time.
These instructions describe several chargers of the Battery Power 4 V system (see chapter "Tech-
nical data").
We point out any differences in operation separately in the text.
14
Contents
General instructions
English
14
15
15
16
17
17
18
18
18
19
21
21
21
22