Unitor UPC 1041, Инструкция по эксплуатации

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Revision date: 120813 Page 8 of 46
5. MAINTENANCE
DAILY
Inspect and, if necessary, change the torch consumable parts.
Note:
Electrode and nozzle must be changed at regular intervals, as a general guideline after 2
hours continues use, or after 200 starts.
Always replace the electrode if the center has a pit more than 2 mm (1/16” deep). Replace the nozzle if
the opening is deformed or clearly oversized.
Failure to replace worn nozzle or electrode in time will dramatically reduce the cutting capacity and
eventually ruin the torch.
The moisture trap on the backside of the machine is self relieving by pressure drop, this means that
every time you start and stop a cutting cycle it will drain the moisture in the trap. If cleaning or manual
emptying of the trap is necessary, completely unscrew the glass cup after disconnecting compressed
air.
Carefully inspect the hose assembly and torch body with regard to any leak or damage.
Never use a damaged torch.
EVERY THREE TO SIX MONTHS
Disconnect the machine from compressed air and electricity.
Remove the cover.
Clean the machine with dry, clean and oil free compressed air. Inspect cable connections and gas
system.
In especially dirty environments this procedure should be carried out more often.