Emc Measures; Emf Measures; Specific Hazards - Fronius TransPocket 4000 CEL Bedienungsanleitung

EMC device classification as per the rating plate or technical data.

EMC measures

In certain cases, even though a device complies with the standard limit values for
emissions, it may affect the application area for which it was designed (e.g. when
there is sensitive equipment at the same location, or if the site where the device
is installed is close to either radio or television receivers).
If this is the case, then the operator is obliged to take appropriate action to recti-
fy the situation.
Check and evaluate the immunity to interference of nearby devices according to
national and international regulations. Examples of equipment that may be sus-
ceptible to interference from the device include:
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Supporting measures for avoidance of EMC problems:
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5.

EMF measures

Electromagnetic fields may pose as yet unknown risks to health:
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Specific hazards

Keep hands, hair, clothing and tools away from moving parts. For example:
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Do not reach into the rotating cogs of the wire drive or into rotating drive com-
ponents.
Covers and side panels may only be opened/removed while maintenance or repair
work is being carried out.
Safety devices
Network, signal and data transfer lines
IT and telecommunications devices
Measuring and calibrating devices
Mains supply
- If electromagnetic interference arises despite the correct mains connec-
tion, additional measures are necessary (e.g. use of a suitable line filter)
Welding power-leads
- must be kept as short as possible
- must be laid close together (to avoid EMF problems)
- must be kept well apart from other leads
Equipotential bonding
Earthing of the workpiece
- If necessary, establish an earth connection using suitable capacitors.
Shield, if necessary
- Shield other devices nearby
- Shield the entire welding installation
Effects on the health of persons in the vicinity, e.g. those with pacemakers
and hearing aids
Individuals with pacemakers must seek advice from their doctor before ap-
proaching the device or any welding that is in progress
For safety reasons, maintain as large a distance as possible between the wel-
ding power-leads and the head/torso of the welder
Do not carry welding power-leads and hosepacks over the shoulders or wind
them around any part of the body
Fans
Cogs
Rollers
Shafts
Wirespools and welding wires
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