Care, maintenance and disposal
General Under normal operating conditions, the power source requires only a minimum of care
and maintenance. However, some important points must be noted to ensure that the wel-
ding system remains in a usable condition for many years.
WARNING!
An electric shock can be fatal.
Before opening the device
▶
Move the mains switch to the "O" position
▶
Unplug the device from the mains
▶
Put up an easy-to-understand warning sign to stop anybody inadvertently reconnec-
ting it
▶
Using a suitable measuring instrument, check to make sure that electrically charged
components (e.g. capacitors) have been discharged
At every start-up - Check mains plug, mains cable, welding torch, interconnecting hosepack and groun-
ding (earthing) connection for damage
- Check that the device has an all-round clearance of 0.5 m (1ft. 8in.) to ensure that
cooling air can flow and escape unhindered
NOTE!
Air inlets and outlets must never be covered, not even partially.
Every 6 months - Dismantle device side panels and clean inside of device with dry reduced compres-
sed air
NOTE!
Risk of damage to electronic components.
Do not bring the air nozzle too close to electronic components.
- If a lot of dust has accumulated, clean the cooling-air ducts
Disposal Dispose of in accordance with the applicable national and local regulations.
47
EN
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