Pepperl+Fuchs KFD2-UFC-Ex1.D Instruction Manual page 2

7. Operation, Maintenance, Repair
If you operate the device in safety-related applications, observe the
requirements for functional safety. In case of operating in low demand
mode, plan appropriate intervals for the proof test.
If the voltage is greater than 50 V AC or 120 V DC, switch off the voltage
before connecting or disconnecting the device.
Do not use a damaged or polluted device.
Do not repair, modify, or manipulate the device.
If there is a defect, always replace the device with an original device.
Requirements for Equipment Protection Level Gc
Connection or disconnection of energized non-intrinsically safe circuits is
only permitted in the absence of a potentially explosive atmosphere.
Only use operating elements in the absence of a potentially explosive
atmosphere.
Only use the programming socket in the absence of a potentially explosive
atmosphere.
8. Delivery, Transport, Disposal
Check the packaging and contents for damage.
Check if you have received every item and if the items received are the
ones you ordered.
Always store and transport the device in the original packaging.
Store the device in a clean and dry environment. The permitted ambient
conditions must be considered, see datasheet.
The device, built-in components, packaging, and any batteries contained
within must be disposed in compliance with the applicable laws and
guidelines of the respective country.
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