ESAB Origo Feed 30, Инструкция по эксплуатации

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OF30e
5.6 Aluminium wire welding
In case of aluminium wires welding, appropriate equipment is to be used.
1. Replace the set of 4 feeding rolls with aluminium intended ones for appropriate
wire diameter.
2. Replace steel nozzle in the torch connector with plastic nozzle for aluminium
wire.
3. Apply the torch armed for aluminium wire of particular wire diameter.
4. Release the roll closer to the torch connector and input the wire guide as close to
roll as possible. Tighten the torch and close the roll.
Attention! Exclusively inert gases can be used for aluminium welding thus
appropriate pressure reductor/regulator should be applied.
6 MAINTENANCE
Regular maintenance is important for safe, reliable operation.
Note!
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.
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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.
The brake hub
The hub is adjusted when delivered, if
readjustment is required, follow the instructions
below. Adjust the brake hub so that wire is slightly
slack when wire feed stops.
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Adjusting the braking torque:
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Turn the red handle to the locked position.
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Insert a screwdriver into the springs in the hub.
Turn the springs clockwise to reduce the braking torque
Turn the springs anticlockwise to increase the braking torque.
NB: Turn both
springs through the same amount.
GB