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GB - 7 

Battery charger 

item-no.: 12720 

 

USER MANUAL 

 

Safety instructions 

 
The following safety instructions should be read and observed before using the battery charging 
device to avoid injury to the user and damage to the device. 
 

Intended use 

 
The charging device is only to be used to charge lead acid batteries with a nominal voltage of 6 
volts or 12 volts and a capacity of 7-180 Ah. It should not be used to charge NiCd or NiMH 
batteries and other non-rechargeable batteries. 
 

  Only use the charging device in enclosed places. 

  Keep children and bystanders away from your work area. 

  Do not use the charging device in a damp or wet environment. 

  Make sure that you have sufficient lighting. 

  Do not place the charging device in direct sunlight, rain or snow. 

  Do not use the charging device near explosive gases or liquids. 

  Wear appropriate work clothes. 

  Store the charging device in a dry, safe place out of the reach of children. 

  Do not carry the charging device by the cable and do not pull on the cable to remove the 

plug from the power socket. Protect the cable from sources of heat, oil and sharp edges. 

  Check that the charging device and all cables are in good condition before use. 

  Have damaged cables replaced by an approved service centre. 

  Do not attempt to carry out any repairs yourself. 

  In the event of non-use, the charging device should always be disconnected from the mains 

supply. 

  Avoid any reciprocal contact with crocodile clips at all costs as soon as the charging device 

is connected to the mains supply. Risk of short-circuiting! 

 
Combustible gases develop during the charging of lead acid batteries. Naked flames should 
therefore be avoided. 
Only use the charging device in a well ventilated area. 
First of all, always connect the crocodile clips to the battery terminals before plugging the 
charging device into the mains supply. 
To terminate the charging process, pull out the power plug and then remove the crocodile clips 
from the battery terminals. 
Keep battery acids away from clothing or skin. If contact does occur, rinse the affected areas 
thoroughly with water. In the event of eye contact, medical assistance should be sought 
immediately. 
 

Summary of Contents for 12720

Page 1: ...not pull on the cable to remove the plug from the power socket Protect the cable from sources of heat oil and sharp edges Check that the charging device and all cables are in good condition before use Have damaged cables replaced by an approved service centre Do not attempt to carry out any repairs yourself In the event of non use the charging device should always be disconnected from the mains su...

Page 2: ...ersal display If the crocodile clips are incorrectly connected to the battery to be charged the corresponding display lights up on the front panel and the charging process is not started In this case immediately disconnect the charging device from the mains supply connect the red clip to PLUS and the black clip to MINUS on the battery and reconnect the charging device to the mains supply Short cir...

Page 3: ...he battery PLUS terminal and then the black cable to a body part which is far away from the battery and the fuel pipe Make sure that the crocodile clips are in good contact and are firmly held in place 2 Move the selector switch into the desired position 1 6V normal charge 2 12V normal charge 3 12V fast charge 3 Only then connect the power plug to a 230V mains supply 4 The amperemeter shows the ch...

Page 4: ... service br mannesmann de Unused power tools and environmental protection If you use the charging device so intensively that it must be replaced or if you no longer need it you should dispose of the electric device at a central recycling point You can obtain information about collection facilities for your electric device via your local disposal company or at your local administration office Elect...

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