BA D18 us* 1.1 * D18w710.fm 7-37
Maintenance 7
7.13 Electrical system
Important information regarding the electrical system
Maintenance and repair work on the electrical system may only be
performed by a Wacker Neuson service center.
• Have malfunctioning components of the electrical system replaced by
a Wacker Neuson service center.
• Light bulbs and fuses may be replaced by the operator.
Alternator
• Have malfunctioning charge indicator lights immediately replaced.
Injury hazard due to malfunctioning batteries!
Batteries give off explosive gases that can cause deflagrations if ignited.
► Fire, open flames and smoking is prohibited.
► Wear protective equipment.
► Do not jump start the engine if the battery is malfunctioning or frozen,
or if the acid level is too low.
► Disconnect the grounding strap of the battery before starting repair
work on the electrical system.
► Do not place conductive articles on the battery – risk of short circuit.
Possible damage to electrical components or engine electronics.
► When connecting the battery leads, ensure that the poles are not
inverted.
► Do not place conductive articles on the battery – risk of short circuit.
► Do not interrupt voltage-carrying circuits at the battery terminals
because of the sparking hazard.
► Do not disconnect the battery while the engine is running. Wait at least
two minutes between removing the starting key and disconnecting the
battery in order to avoid damage to the engine control unit.
► After removing the starting key, wait at least two minutes before
actuating the battery master switch in order to avoid damage to the
engine control unit.
Dispose of old batteries in an environmentally friendly manner.
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