OTC CPTX 270 - Maintenance; Daily; Weekly; All Six Months

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!