Maintenance, Care And Disposal; General; Maintenance Work, Intervals; Daily Maintenance Tasks - EWM Tetrix 352 AC/DC SYNERGIC PL. AW GR Operating Instructions Manual

Maintenance, care and disposal

General

6 Maintenance, care and disposal
Risk of injury from electric shock!
Cleaning machines that are not disconnected from the mains can lead to serious
injuries!
•
Disconnect the machine completely from the mains.
•
Remove the mains plug!
•
Wait for 4 minutes until the capacitors have discharged!
6.1 General
When used in the specified environmental conditions and under normal operating conditions, this
machine is largely maintenance-free and requires a minimum of care.
There are some points, which should be observed, to guarantee fault-free operation of your welding
machine. Among these are regular cleaning and checking as described below, depending on the pollution
level of the environment and the length of time the unit is in use.
6.2

Maintenance work, intervals

6.2.1

Daily maintenance tasks

6.2.1.1

Visual inspection

•
Mains supply lead and its strain relief
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Check the wearing parts in the torch.
•
Check torch, hose package and power connections for exterior damage and replace or have repaired
by specialist staff as necessary!
•
Other, general condition
6.2.1.2

Functional test

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Operating, message, safety and adjustment devices (Functional test)
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Check correct mounting of the wire spool.
•
Blow compressed air free from oil and condensates through the wire feed from the direction of the
euro torch connector.
•
Welding current cables (check that they are fitted correctly and secured)
•
Gas tubes and their switching equipment (solenoid valve)
•
Gas cylinder securing elements
6.2.2

Monthly maintenance tasks

6.2.2.1 Visual inspection
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Casing damage (front, rear and side walls)
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Wheels and their securing elements
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Transport elements (strap, lifting lugs, handle)
6.2.2.2 Functional test
•
Selector switches, command devices, emergency stop devices, voltage reducing devices, message
and control lamps
•
Check coolant tubes and their connections for impurities
•
Check that the wire guide elements (inlet nipple, wire guide tube) are fitted securely.
•
Check that all connections and wearing parts are hand-tight and tighten if necessary.
•
Check the wire guide.
•
Check and clean the welding torch. Deposits in the torch can cause short circuits and have a negative
impact on the welding result, ultimately causing damage to the torch.
•
Check that all screw and plug connections and replaceable parts are secured correctly, tighten if
necessary.
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07.04.2014