Safety
Safety, Operation and Maintenance Manual - Sep 2012
2-60
SY115C9/135C/155H Crawler Hydraulic Excavator
Fig. 2-92
Fig. 2-93
Fig. 2-94
CZ335-1102072
CZ335-1102067
CZ335-1102068
2.5.5 Lock-out and tag-out
●
When maintenance is underway, starting
the engine or moving the control levers or
pedals could lead to serious accident.
●
Before maintenance, attach a Never OP-
ERATE tag or similar sign to the machine's
start switch or control levers to warn others
that this machine is under maintenance.
●
Attach other warning tags around the ma-
chine if necessary.
2.5.6 Using proper tools
Use proper tools and use them correctly. Us-
ing damaged, inferior, defective, temporary
tools or using the tools incorrectly could lead
to serious accidents.