Customer Service And Repair - KNF LABOPORT SH820G Originalbetriebsanleitung

Safety
Customer ser-
vice and repairs
14
§
UK Regulation S.I. 2016/1091 Electromagnetic Compati-
bility
§
UK Regulation S.I. 2012/3032 Restriction of the Use of
Certain Hazardous Substances in Electrical and Elec-
tronic Equipment
The following harmonized/listed standards are met:
§
EN 1012-2
§
EN ISO 12100
§
EN 61010-1
§
EN 61326-1
The part of the pumps that comes into contact with the media
satisfies the following harmonized standards:
EN ISO 80079-36
§
§
EN ISO 80079-37
§
EN 1127-1
Per IEC 664, the pumps comply with:
§
Overvoltage category II
§
Degree of soiling 2

3.8 Customer service and repair

The vacuum systems are maintenance-free. However, KNF
recommends periodic inspection of the vacuum system for
obvious changes in noise or vibration.
Only have repairs to the vacuum systems performed by quali-
fied 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.
Translation of Originial Operating Instruction, KNF 325562-325564 02/23
Vacuum system SH820G / SR820G / SH840G / SR840G