SWE90UF-2PB Operation & Maintenance Manual
When battery is used or charged, it will produce
explosive gas. Avoid flame or spark close to
battery. Charge battery in a well-ventilated
area. Place the machine on dry & hard ground, not
on steel plates, otherwise it may produce spark
accidentally. Never connect anode and cathode
directly, otherwise it will cause short circuit.
When starting engine, the operator must sit on the
operation seat to control machine.
Using auxiliary battery
【Important】Earth the 12V cathode (-), and only use
12V auxiliary battery.
When the battery exhaust, start the engine with auxiliary
battery as following instructions.
Connect auxiliary battery
Stop engine which equipped with auxiliary
battery.
Connect one end of red wire ① with battery anode (+), and
connect the other end with auxiliary battery anode (+).
Connect one end of black wire ② with cathode of auxiliary
battery, and connect the other end with excavator framework
as earthing connection. When connecting with excavator
framework, keep as far as possible away from the battery
connection wire end.
Start the engine.
Separate auxiliary battery
First, break black cathode (-) wire ② away from framework..
Disjoin the other end of black cathode (-) wire ② from
auxiliary battery.
Disjoin red anode (+) wire ① from auxiliary battery.
Disjoin red anode (+) wire ① from machine battery.
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