Schaller Automation Visatron VN2020 - Page 142

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Operating manual  VISATRON® Oil Mist Detector  VN2020 / VN2020 EX
Part number 183001  Version 3.0
MAINTENANCE AND REPAIR
1: (Old) VN2020 measuring head
3: Allen key, size 4
2: 8x neck collar bolts
1: VN2020 measuring head
NOTE
Risk of impact and crushing
 Hold the measuring head [] by hand while loosening the fixing screws.
 Remove the measuring head and send it back to Schaller Automation.
Remove the flat seal and dispose of the seal in accordance with local disposal
regulations.
3
4