Jasic MIG160PFC, Manual

Page: 47 / 70

Page 47
8. Maintenance
Warning!
The following operation requires sufficient professional knowledge on
electric aspects and comprehensive safety knowledge. Make sure the input
cable of the machine is disconnected from the electricity supply and wait for
5 minutes before removing the machine covers.
Please note: The following should only be carried out by an authorised
electrical technician.
8.1. Power supply maintenance
In order to guarantee that the machine works efficiently and in safety, it must be maintained
regularly. Operators should understand the maintenance methods and means of the
machine operation. This guide should enable customers to carry out simple examination and
safeguarding by oneself, try to reduce the fault rate and repair times of the machine, so as to
lengthen service life of the machines.
Period Maintenance item
Daily examination Check the condition of the machine, mains cables, welding or cutting
cables and connections.
Check for any warnings LEDs and machine operation.
Monthly
examination Disconnect from the mains supply and wait for at least 5 minutes before
removing the cover. Check internal connections and tighten if required.
Clean the inside of the machine with a soft brush and vacuum cleaner.
Take care not to remove any cables or cause damage to components.
Ensure that ventilation grills are clear. Carefully replace the covers and
test the unit.
This work should be carried out by a suitably qualified competent
person.
Yearly examination Carry out an annual service to include a safety check in accordance
with the manufacturers standard (EN 60974-1).
This work should be carried out by a suitably qualified competent
person.