25
MAINTENANCE
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.
In order to guarantee that your cutting and welding machine works efficiently and in safety, it must be
maintained regularly.
Operators should understand the maintenance methods and means of cutting and welding 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 welding and cutting equipment, so as to lengthen the service
life of your plasma machine.
Please note : Do not use compressed air to blow the dirt/dust out of the power supply.
Period
Maintenance item
Daily examination
Check the condition of the machine, mains cables, welding cables and
connections.
Check for any warnings LEDs and machine operation.
Check the torch consumable condition and replace if worn.
Check the compressor air supply and adjust as required.
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.
Check inline air filters.
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 safety check in accordance with the
manufacturers standard (EN 60974-1).
This work should be carried out by a suitably qualified competent person.