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General
Safety
Danger from incorrect operation and work that is not carried out properly.
This can result in serious personal injury and damage to property.
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Danger from electric current.
This can result in serious personal injury and damage to property.
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Danger from electric current due to defective system components and incor-
rect operation.
This can result in serious personal injury and damage to property.
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Danger due to hot system components and/or equipment.
This can result in burns or scalding.
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NOTE!
After repairs and installations or conversions, a safety inspection must be per-
formed in accordance with the Service Instructions of the device.
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Safety inspection according to Service Instructions 42,0426,0174.
WARNING!
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!
Before starting work, switch off all the devices and components involved and
disconnect them from the grid.
Secure all the devices and components involved to prevent unintentional re-
starting.
After opening the device, use a suitable measuring instrument to check that
electrically charged components (such as capacitors) have been discharged.
WARNING!
All cables, leads and hosepacks must always be securely connected, unda-
maged and correctly insulated.
Only use adequately dimensioned cables, leads and hosepacks.
CAUTION!
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, wire-
feeder drive motor, etc.).
Wear suitable protective equipment if cooling down is not possible (e.g.,
heat-resistant gloves, safety goggles, etc.).
Observe national standards and directives.
Only carry out the safety inspection when the device is fully assembled.
Correct any defects found and repeat the safety inspection!
English
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