Fronius Acerios, Operating Instructions Manual

Page: 77 / 84

Service, maintenance and disposal
General The plasma power source only requires minimal care and maintenance under nor-
mal operating conditions. However, several points must be observed in order for
the plasma power source to remain operational for years to come.
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 equip-
ment 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.
▶
After opening the device, use a suitable measuring instrument to check that
electrically charged components (such as capacitors) have been discharged.
WARNING!
Danger due to insufficient ground conductor connection.
This can result in serious personal injury and damage to property.
▶
The housing screws provide a suitable ground conductor connection for
grounding the housing.
▶
The housing screws must not under any circumstances be replaced by other
screws without a reliable ground conductor connection.
At every start-
up
- Check for damage to the mains plug and mains cable, as well as the plasma
torch and hosepack
- Check if the all-round clearance of the device is 0.5 m (1 ft. 8 in.) so that
cooling air can circulate unimpeded
NOTE!
Air intake and exhaust openings must also not be blocked or even partially
covered.
Every 2 Months - If present: clean air filter
77
EN-US