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D-1
MAINTENANCE
D-1
INVERTER ARC™ 230
SAFETY PRECAUTIONS
ELECTRIC SHOCK can kill.
• Have an electrician install and
service this equipment.
• Turn the input power off at the
fuse box, disconnect supply lines
and allow machine to sit for five
minutes minimum to allow the
power capacitors to discharge
before working inside this equip-
ment.
• Do not touch electrically hot parts.
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ROUTINE MAINTENANCE
The frequency of the maintenance operations may
vary in accordance with the working environment.
Any noticeable damage should be reported immedi-
ately.
• Check cables and connections integrity. Replace, if
necessary.
• Clean the power source inside by means of low -
pressure compressed air.
• Keep the machine clean. Use a soft dry cloth to
clean the external case, especially the airflow inlet /
outlet louvers.
Do not open this machine and do not introduce
anything into its openings. Power supply must be
disconnected from the machine before each main-
tenance and service. After each repair, perform
proper tests to ensure safety.
Power supply must be disconnected from the
machine before each maintenance and service.
Always use gloves in compliance with the safety
standards.
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WARNING
WARNING
CAUTION