KNF N952KTE-W Manual De Instrucciones página 72

Safety
Customer ser-
vice and repairs
Environmental
protection
12
§
EN 1012-2
§
EN 61326-1 – Class A
§
EN IEC 63000
The pumps are inspected by TÜV according to:
§
EN 61010-1
§
IEC 61010-1
§
UL 61010-1
§
CAN/CSA-C22.2 No. 61010-1
§
(The requirements on fire protection, mechanical protec-
tion and electrical protection must be satisfied in the final
application).
2.8 Customer service and repair
The pump is maintenance-free. However, KNF recommends
periodic inspection of the pump for obvious changes in noise
or vibration.
Only have repairs to the pumps performed by qualified KNF
personnel.
Housings with electrically live components may only be
opened by specialist personnel.
Use only genuine spare parts from KNF when performing
servicing work.
2.9 Disposal
Store the pump and all accessories in accordance with the
environmental provisions. Observe the national and interna-
tional regulations. This applies in particular to parts that are
contaminated with toxic substances.
If you no longer need your packaging materials (e.g. for return
shipment or other transport of the vacuum system), dispose of
them in an environmentally friendly manner.
Old devices must not be disposed of with household waste.
Proper disposal and recycling help to protect natural re-
sources and the environment. The end user is responsible for
disposing of old devices according to the national and interna-
Translation of Original Operating and Installation Instruction, KNF
Diaphragm pump N952KTE-W N952KT.29E-W
339866-336533 02/23