Cedima CF 22 E - Page 13

13
• CEDIMA® • Technical Documentation • All rights reserved according to ISO 16016 • Changes serving technical progress reserved •
Basic safety instructions
for joint cutters
3.2.4.41 Following cleaning, inspect all cable and hydraulic
connections for leaks and/or loose connections, for
rub spots and damages. Have any defects rectied
immediately!
3.2.4.42 Any bolted joints which have been undone during
maintenance and repair work, must always be tightened
up again afterwards!
3.2.4.43 If it is necessary to remove safety equipment
during preparation, maintenance and repair work,
then this safety equipment must be mounted and
checked immediately following the completion of the
preparation, maintenance and repair work!
3.2.4.44 Always keep a safe and sucient distance to edges
of excavations, ditches and slopes!
3.2.4.45 Refrain from any manner of working which may
aect the stability of the machine under load!
3.2.4.46 Before leaving the machine, secure against it
rolling away inadvertently!
3.2.4.47 Ensure that all process materials, auxiliary materials
and replaced parts are disposed of in a safe and
environmentally favourable way!
3.2.5 Information about special risks
related to electric energy
3.2.5.1 Electric connections are only permitted in CE-
approved mains networks with appropriate fusing and
fault current safety switch.
3.2.5.2 Observe the pertinent DIN/VDE regulations!
3.2.5.3 Electrical connections must always be free of dirt
and moisture!
3.2.5.4 Only use original fuses with the specied amperage!
Switch o the machine immediately in the case of faults
in the power supply!
3.2.5.5 Avoid physical contact with earthed parts e.g. pipe-
lines (danger by electric shock).
3.2.5.6 After touching or cutting lines carrying high voltage:
– Let go of the machine but do not leave it unattended!
– Run the machine (saw blade) out of the danger area
provided it is possible without endangering the opera-
tor!
– Warn outsiders against approaching and touching the
machine!
– Have the voltage switched o!
– Only leave the machine when the cable touched or
damaged has denitely been de-energised!
3.2.5.7 Always keep the machine in a sucient distance
from electrical overhead cables! When working near
electric overhead cables, the equipment must not come
near the cables! DANGER TO LIFE !!!
Find out about the safe distances to be maintained!
3.2.5.8 Work on the electrical system or equipment
may only be carried out by a qualied electrician or
by properly instructed personnel working under the
supervision of a qualied electrician and in accordance
with the applicable electrical engineering rules.
3.2.5.9 Machine parts on which inspections, maintenance
and repair work is carried out , must be de-energised
if required! First check the de-energised parts to make
sure there is no voltage, then earth and short-circuit and
isolate adjacent live parts!
3.2.5.10 The electric parts of the machine must be regularly
inspected and thoroughly checked! Any faults – e.g.
loose connections or charred cables must be cleared
immediately!
3.2.5.11 When work has to be carried out on the life parts, a
second person must be present to cut the power supply
or turn the main power o in case of an emergency! The
work area must be secured with a red and white warning
chain and a warning sign! Use voltage-insulating tools
only!
3.2.5.12 When working on high-voltage assemblies after
switching o the voltage, connect the supply cable to
earth and short-circuit the components, e.g. capacitors,
using the earth rod!
3.2.5.13 If used, mobile electrical apparatus, connecting
cables with plugs, extension cables and equipment
power cables with there plugs attachments are to be
checked at least once every six month by an electrician
or by means of suitable testing apparatus operated by a
person with knowledge of electrics, to ensure that they
are functioning correctly!
3.2.5.14 Protective installations with fault current
protection units are to be checked for their eectiveness
at least once a month by a person with knowledge of
electrics!
3.2.5.15 Residual-current and residual-voltage protective
devices must checked regularly for proper operation by
actuating the test facility:
– once each working day for mobile systems
– at least once every six month for a stationary system!
3.2.6 Gas, dust, vapour and smoke
3.2.6.1 Welding, grinding, sanding or using a ame on
the machine is prohibited unless it has been explicitly
permitted!
3.2.6.2 Before welding, grinding or using a ame, the
machine and the surrounding area must be cleaned of
dust and combustible materials and sucient ventilation
provided (danger of explosion)!
3.2.6.3 Observe any applicable national regulations when
working in conned spaces!