ESAB Aristo 300, Инструкция по эксплуатации

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5.7 Changing nozzles
S
Open the side panel
S Disconnect the pressure sensor by folding it downwards.
S To remove the inlet nozzle (1), turn it anti-clockwise.
S Remove the intermediate nozzle (2) using a screwdriver and pull it straight up.
S
To remove the outlet nozzle (3), undo the screw and pull the nozzle out.
During installation, repeat the above in reverse order.
6 MAINTENANCE
Regular maintenance is important for safe, reliable operation.
CAUTION
All guarantee undertakings from the supplier cease to apply if the customer himself
attempts any work in the product during the guarantee period in order to rectify any faults.
6.1 Inspection and cleaning
Wire feed unit
Check regularly that the wire feed unit is not clogged with dirt.
S
Cleaning and replacement of the wire feed unit mechanism's worn parts should
take place at regular intervals in order to achieve trouble-free wire feed. Note
that if pre-tensioning is set too hard, this can result in abnormal wear on the
pressure roller, feed roller and wire guide.
GB