Care, maintenance and disposal
General Under normal operating conditions, the device requires only a minimum of care and
maintenance. However, it is vital to observe some important points to ensure the welding
system remains in a usable condition for many years.
Safety
WARNING!
Danger from incorrect operation and work that is not carried out properly.
This can result in serious personal injury and damage to property.
▶
All the work and functions described in this document must only be carried out by
technically trained and qualified personnel.
▶
Read and understand this document in full.
▶
Read and understand all safety rules and user documentation for this device and all
system components.
WARNING!
Danger from electrical current.
This can result in serious personal injury and damage to property.
▶
Before starting work, switch off all devices and components involved and disconnect
them from the grid.
▶
Secure all devices and components involved so they cannot be switched back on.
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After opening the device, use a suitable measuring instrument to check that electric-
ally charged components (such as capacitors) have been discharged.
WARNING!
Danger due to hot system components and/or equipment.
Can result in serious burns or scalding.
▶
Before starting work, allow all hot system components and/or equipment to cool to
+25°C/+77°F (e.g., coolant, water-cooled system components, wirefeeder drive mo-
tor, etc.)
▶
Wear suitable protective equipment (e.g., heat-resistant gloves, safety goggles, etc.)
if cooling down is not possible.
Every start-up - Check all hosepacks and the ground earth connection for damage. Replace any
damaged components.
- Check feed rollers and inner liners for signs of damage. Replace any damaged com-
ponents.
- Check contact pressure of feed rollers and adjust if necessary.
Every 6 months
CAUTION!
Danger from compressed air at close range.
Electronic components may be damaged.
▶
Do not bring the air nozzle too close to electronic components.
61
EN
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