OTC CPTX 270, Руководство пользователя, Страница: 45 / 54

Maintenance
GB
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CPTX 270/CPTX 330
9. Maintenance
Under normal operating conditions the CPTX 270/CPTX 330 requires very little maintenance
operations.
To ensure a longtime durability, you should pay attention to the following aspects:

Temporary the device must be blown out with compressed dry air.

Once a year, you have to check the connection between the welding cables and the
secondary winding and the connection of the ground cable.
9.8 Daily

During each change of the wire spool you have to check, if the wire runs without
problems through the inner liner.

Blow out the wire guides with compressed dry air.

Clean the gas nozzle.

Check the contact tip

Check the gas cylinder and regulator.
9.2 Weekly

Check all the connection cables.

Check the ground cable and the clamp.

Check the feed rollers.
9.3 All six months

Remove the side covers from the power source and blow out the interior with
compressed dry air.

If necessary, tighten all the screws.
Before opening the unit, always disconnect the power!