Jump-Start Safety; Disconnecting The System Power - SANY SY195C9 Shop Manual

Shop Safety
SY195/205/215/225C9 Crawler Hydraulic Excavator

2.2.26 Jump-Start Safety

When using jumper cables to start the ma-
chine, connect the positive (+) jumper first,
then the negative (-) jumper to a remote loca-
tion on the chassis away from the battery.
CAUTION
Never use a welder or a machine with a
higher voltage system to jump-start the
machine. Doing so may damage the ma-
chine's electrical system or cause an unex- CA13082117
pected explosion or fi re resulting in minor
or major injury.
2.2.27 Disconnecting the System
Power
Before starting any repair operations, remove
the battery leads from the battery or set the
main disconnect on the machine in the OFF
position.
For the location of the machine main electri-
cal disconnect switch, refer to the machines
Safety, Operation & Maintenance Manual for
location and procedures.
If the battery must be disconnected, remove
the negative (-) terminal clamp first then re-
move the positive (+) clamp last.
When reconnecting the battery, be sure every
electrical system switch is in the OFF position,
connect the positive clamp (+) first, then the
negative clamp(-) last.
CA13082118
Shop Manual - June 2013 2-21
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