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Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com
MAINTENANCE
The ARC/TIG Inverter, requires very little maintenance other than the following
guidelines. Under normal working conditions removing the covers and
cleaning with dry compressed air at reduced pressure once a year will be
quite sufficient. Cleaning at more frequent intervals is advisable however, if the
unit is operating in a dusty and dirty environment.
1. Keep the louvres clean to avoid a build up of dirt and oxides inside the
machine, which can reduce machine output.
2. Check all cables periodically for condition and security: They must be in
good condition and not cracked.
3. Always avoid getting particles of metal inside the machine since they
could cause short circuits.
IMPORTANT: Disconnect from mains before cleaning.
DO NOT attempt to carry out repairs yourself, unless you are fully competent,
all work must be carried out by a qualified technician.
High Sprays Electrode is too inclined. Make appropriate
corrections.
Profile defects. Welding parameters are
incorrect.
Pass rate is not related to
operating parameter
requirements.
Electrode not inclined
constantly while welding.
Follow basic and general
welding principles.
Arc is unstable. Insufficient current. Check condition of
electrode and earth wire
connection.
Electrode melts
obliquely.
Electrode core is not
centred.
Magnetic blow
phenomenon.
Replace electrode.
Connect two earth wires
to opposite sites of the
work piece.
DEFECT CAUSES SUGGESTIONS
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