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5)
Lower the upper boom to stowed position;
6)
Extend the upper boom 0.5m/1ft 8in;
7)
Attempt to operate drive handle;
Test result: the drive speed should switch to low speed with the upper boom extended.
8)
Lower the upper boom to stowed position;
9)
Attempt to operate drive handle.
Test result: the drive speed should switch to high speed with the upper boom retracted to stowed
position.
3.3 Workplace Inspection
An operator must not operate the machine, only if:
He has learned and practiced the principles of safe machine operation contained in this
operational manual.
a)
Avoid hazardous situations;
b)
Perform a pre-operation inspection at all times;
c)
Implement functional test before operating the machine at all times;
d)
Inspect job site;
e)
Know and understand the workplace inspection before going on to the next section;
f)
Only use the machine as it was intended.
3.3.1 Workplace inspection principle
The workplace inspection helps the operator determine if the workplace is suitable for safe machine
operation. It should be performed by the operator prior to moving the machine to the workplace.
It is the operator's responsibility to red and remember the workplace hazards, then watch for an avoid
them while moving, setting up, and operating the machine.
3.3.2 Workplace inspection
Be aware of and avoid the following hazardous situations:
a)
Drop-offs or holes;
b)
Bumps, floor obstructions, or debris;
c)
Sloped surfaces;
d)
Unstable or slippery surfaces;
e)
Overhead obstructions and high voltage conductors;
f)
Hazardous locations;
g)
Inadequate surface support to withstand all load forces imposed by the machine;
h)
Wind and weather conditions;
3-6
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