OPERATION & MAINTENANCE MANUAL SWE50E/SWE60E/SWE70E/SWE80E9/SWE100
3.16 Use assistant battery
Caution
When battery is used or charged, mixed gas which is made up of oxygen and hydrogen gas will
be discharged from exhaust hole.Avoid flame or spark close to battery. Electric battery at the
well-ventilated area. Place the machine on dry & hard ground, not on steel plate, otherwise it may
cause spark accidently. Never connect anode and cathode directly, otherwise it will cause short
circuit
When start engine, the operator must sit on the operation seat to control machine.
Earth the 12V cathode (-), and only use 12V assistant battery. When the battery exhaust, you can
start engine with assistant battery.
Connect assistant battery
Stop engine which equipped with assistant battery.
Connect one end of red wire ① with battery anode (+), and connect the other end with
assistant battery anode (+).
Connect one end of black wire ② with cathode of assistant battery, and connect the
other end with excavator framework as earthing connection. When connect with
excavator framework, keep as far as away from the battery connection wire end.
Start engine.
Separate assistant battery
First, break black cathode (-) wire ② away from framework..
Disjoin the other end of black cathode (-) wire ② from assistant battery.
Disjoin red anode (+) wire ① from assistant battery.
Disjoin red anode (+) wire ① from machine battery.