Komatsu PC450-8, Руководство по эксплуатации и техническому обслуживанию

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SAFETY
SAFETY MAINTENANCE INFORMATION
2-37
q
Set lock lever (1) to the LOCK position (L) to prevent the
work equipment from moving.
q
Do not touch any control levers or control pedals. If any con-
trol levers or control pedals must be operated, always give a
signal to the other workers to warn them to move to a safe
place.
PROPER TOOLS
Use only tools suited to the task and be sure to use the tools
correctly. Using damaged, low quality, faulty, makeshift tools or
improper use of the tools could cause serious personal injury.
ACCUMULATOR, GAS SPRING
The accumulator and gas springs is charged with high-pres-
sure nitrogen gas. When handling the accumulator, careless
procedure may cause an explosion which could lead to serious
injury or property damage. For this reason, always observe the
following precautions.
q
Do not disassemble the accumulator.
q
Do not bring it near flame or dispose of it in fire.
q
Do not make holes in it, weld it, or use a cutting torch.
q
Do not hit or roll the accumulator, or subject it to any impact.
q
When disposing of the accumulator, the gas must be
released. Please contact your Komatsu distributor to have
this work performed.
PERSONNEL
Only authorized personnel can service and repair the machine. Do not allow unauthorized personnel into the
area. If necessary, employ an observer.