61
EN
Care, maintenance and disposal
General Under normal operating conditions, the device requires only a minimum of care and main-
tenance. However, it is vital to observe some important points to ensure the welding sys-
tem remains in a usable condition for many years.
Safety
Every start-up - Check all hosepacks and the ground earth connection for damage. Replace any dam-
aged 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
- Open covers, remove device side panels and clean inside of device with dry reduced
compressed air. After cleaning, restore device to its original state.
Disposal Dispose of in accordance with the applicable national and local regulations.
WARNING! Work that is carried out incorrectly can cause serious injury or dam-
age. All the work described below must only be carried out by trained and quali-
fied personnel. Do not carry out any of the work described below until you have
fully read and understood the following documents:
- this document
- all the operating instructions for the system components, especially the safe-
ty rules
WARNING! An electric shock can be fatal. Before starting the work described be-
low:
- turn the power source mains switch to the "O" position
- disconnect the power source from the mains
- ensure that the power source remains disconnected from the mains until all
work has been completed
After opening the device, use a suitable measuring instrument to check that elec-
trically charged components (e.g. capacitors) have been discharged.
CAUTION! Risk of scalding by hot system components. Before starting work, al-
low all hot system components to cool down to room temperature (+25 °C, +77
°F). For example:
- coolant
- water-cooled system components
- wire-feed unit drive motor
NOTE! Risk of damage to electronic components. Do not bring the air nozzle too
close to electronic components.
To Next Page
Loading...
