Troubleshooting
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.
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All the work and functions described in this document must only be carried out by
technically trained and qualified personnel.
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Read and understand this document in full.
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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.
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Before starting work, switch off all devices and components involved and disconnect
them from the grid.
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Secure all devices and components involved so they cannot be switched back on.
WARNING!
Danger due to insufficient ground conductor connection.
This can result in serious personal injury and damage to property.
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The housing screws provide a suitable ground conductor connection for grounding
the housing.
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The housing screws must not under any circumstances be replaced by other screws
without a reliable ground conductor connection.
WARNING!
Danger from coolant leakage.
This can result in serious personal injury and damage to property.
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If there is any coolant on the exterior of the cooling unit, remove it immediately.
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Make sure that no coolant gets into the interior of the cooling unit.
WARNING!
Danger from hot coolant.
This can result in serious burns or scalding.
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Before carrying out any work, allow the coolant to cool to +25 °C / +77 °F.
Troubleshooting Make a note of the serial number and configuration of the device and contact our After-
Sales Service team with a detailed description of the error, if
- errors occur that are not listed below
- the troubleshooting measures listed are unsuccessful
49
EN
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