Care, Maintenance And Disposal; Safety - Fronius CU 800i Operating Instructions Manual

Care, maintenance and disposal

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 electrical current.
This can result in serious personal injury and damage to property.
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Danger due to insufficient ground conductor connection.
This can result in serious personal injury and damage to property.
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Danger from coolant leakage.
This can result in serious personal injury and damage to property.
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Danger from hot coolant.
This can result in serious burns or scalding.
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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 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 electric-
ally charged components (such as capacitors) have been discharged.
WARNING!
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.
WARNING!
Immediately remove any coolant that enters the device or spills onto its exterior dur-
ing the work described in the following.
WARNING!
Before carrying out any work, allow the coolant to cool to +25 °C / +77 °F.
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