Operation Manual
■ 4 
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 GB
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IE
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NI
SKR 800 C3
CAUTION
A warning notice at this hazard level indicates a risk of property 
damage.
Failure to avoid this situation could result in property damage.
 ► Follow the instructions in this warning notice to prevent property damage.
NOTE
 ► A note provides additional information that makes handling the device 
easier for you.
The following symbols are used on the device:
Symbol Meaning
DC
Protection class II
Safety
This section contains important safety instructions for handling the device. This 
device complies with statutory safety regulations. Improper use may result in 
personal injury and property damage.
Risk of electrocution
 DANGER
Risk of fatal injury from electrocution!
Contact with live cables or components can result in a fatal 
injury!
Comply with the following safety information in order to avoid the hazard from 
electrical current:
 ► Do not use the device if the mains power plug or the mains cable is dam-
aged.
 ► When disconnecting the device from the mains supply, always pull on the 
plug and never on the cable.
 ► Never touch the mains plug or the device with wet hands.
 ► The device housing must not be opened under any circumstances. Touching 
live connections or making modifications to the electrical or mechanical 
assembly can lead to a risk of electrocution and fire.
 ► Do not insert any objects into the ventilation slots or other openings on the 
device.










