Fronius DeltaSpot G2, Operating Instructions And Spare Parts List

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If the device is operated on a mains supply without a ground conductor and using a socket
without a ground conductor contact, this will be deemed gross negligence. The manufac-
turer shall not be held liable for any damage arising from such usage.
If necessary, provide an adequate earth connection for the workpiece.
Switch off unused devices.
Before working on the device, switch it off and pull out the mains plug.
Attach a clearly legible and easy-to-understand warning sign to the device to prevent any-
one from plugging the mains plug back in and switching it on again.
After opening the device:
-
discharge all live components.
- ensure that all components in the device are de-energised.
If work on live parts is required, appoint a second person to switch off the main switch at
the right moment.
EMC measures Warning, electromagnetic field. Electromagnetic fields may cause as yet unknown dam-
age to health.
It is the operator's responsibility to ensure that no electromagnetic interference occurs in
electrical and electronic devices.
If electromagnetic interference is found to be occurring, the owner/operator is obliged to
take all necessary measures to prevent this interference.
Check for possible problems, and check and evaluate neighbouring devices' resistance to
interference according to national and international requirements:
-
Safety devices
- Power, signal and data transfer lines
- IT and telecommunications devices
- Measuring and calibrating devices
- Health of persons in the vicinity
Supporting measures for avoidance of EMC problems:
a) Mains supply
- If electromagnetic interference arises despite the correct mains connection, addi-
tional measures are necessary (e.g. use of a suitable line filter).
b) Equipotential bonding
c)
Earthing the workpiece
-
If necessary, establish an earth connection using suitable capacitors.
d) Shielding, if necessary
- Shield other devices nearby
- Shield the entire welding installation
e) Persons with pacemakers:
The powerful magnetic fields that occur during resistance welding can interfere with
the functioning of pacemakers. This may cause considerable damage to the health of
the affected persons. Persons with pacemakers must not remain in the immediate vi-
cinity of welding operations.
f) Persons with metal implants:
Persons with metal implants must not work with a resistance welding device and must
not be in the immediate vicinity when welding is in progress.
g) Do not have any magnetic or electronic data carriers about your person:
Magnetic or electronic data carriers may be damaged by the magnetic fields generat-
ed by resistance welding.
h) Do not have any watches or pieces of metal about your person. Watches can be dam-
aged when operating resistance welding devices.