Parweld XTI-201 - Page 15

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Descripon Possible cause Remedy
Fault lamp
is on, no
power
output
(a) Machine
overheated
(b) Over current
state
(c) Internal fault
with machine
(a) Allow to
cool with fan
running
(b) Switch o
mains power
to the machine
and re start
(c) Have a
qualied service
engineer
inspect
then repair the
welder
ROUTINE MAINTENANCE
The only roune maintenance required for the power
supply is a thorough cleaning and inspecon, with the
frequency depending on the usage and the operang
environment.
Warning
Disconnect primary power at the source before
removing the cover. Wait at least two minutes before
opening the cover to allow the primary capacitors to
discharge.
To clean the unit, remove the screws securing the
outer cover, li o the outer cover and use a vacuum
cleaner to remove any accumulated dirt and dust. The
unit should also be wiped clean, if necessary; with
solvents that are recommended for cleaning electrical
apparatus.
14
FAULT
FINDING