Safety
Prohibition of unauthorised modifications and alterations
2.22 General notes on safety when handling acid batteries
Fire, sparks, smoking and open flames are prohibited. Avoid generation of sparks
formed by connecting and disconnecting electrical loads or measuring devices
directly to battery terminals. Before connecting and disconnecting batteries, switch
off the main battery switch. First remove the ground connection. Prevent short cir-
cuits due to false polarity connections and avoid working near battery with spanner
wrenches. Do not unnecessarily remove pole protection covers. When connecting,
connect the ground cable last.
Wear eye/face protection!
Keep children away from acids and batteries!
Batteries contain corrosive acid. Wear appropriate protective clothing and acid-
resistant rubber gloves. Do not tilt the battery because acid may emit from the ven-
tilation opening.
Comply with instructions from the battery manufacturer.
DANGER
Explosion hazard!
Charging may create highly explosive oxyhydrogen gas.
– Increased care is required after longer operation or when charging the battery
using a charging device.
– Always ensure the area is adequately ventilated.
– Make sure that acid batteries are only charged using the permitted charging cur-
rent.
2.23 Prohibition of unauthorised modifications and alterations
All unauthorised modifications and alterations are expressly prohibited.
Such actions require the express consent of the manufacturer. It is strictly prohibited
to modify mechanical, electrical, pneumatic or hydraulic safety and control devices in
order to bypass or put them out of operation.
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