Volvo EC15E, Operator'S Manual

Page: 67 / 238

established by the job site management. For
example:
NOTE!
Some parts of the basic machine may restrict
visibility, for example, the cab's pillars, frames,
exhaust pipe, engine hood, as well as optional
equipment such as buckets, pallet forks, grapples,
and so on. The load that is handled with these
attachments may also restrict visibility.
Ensure that operators and job site workers have
received thorough safety instructions.
Control the traffic patterns for the machine and
other vehicles. Avoid travelling in reverse if
possible.
Restrict the machine’s operating area.
Use a signalman to help the operator. Use signals
according to the signal diagram, see page 132 .
Provide two-way communication equipment if
necessary.
Ensure that job site workers communicate with
the operator before approaching the machine.
Use warning signs.
Standard ISO 5006 "Earthmoving machinery-
Operator's field of view" deals with the operator's
visibility around the machine and is meant to be
used for measuring and evaluating the visibility.
The machine is tested by methods and
performance criteria according to this standard. The
visibility method used may not include all aspects
of the operator's visibility, but provides information
for determining if additional devices for indirect
visibility, such as warning systems, are necessary.
The test was performed on machines with standard
equipment and attachment. If the machine is
modified or fitted with other equipment or
attachment, which results in impaired visibility, it
should be re-tested according to ISO 5006.
If other equipment or attachments are used and the
visibility has been impaired, the operator should be
informed.
Conforming to the standard is a requirement in EU-
countries and provides for improved visibility
around the machine.
Operating instructions
65