Schaller Automation Visatron VN2020 - Page 151

Operating manual  VISATRON® Oil Mist Detector  VN2020 / VN2020 EX
Part number 183001  Version 3.0
151
MAINTENANCE AND REPAIR
The terminal box is replaced according to the following steps:
DANGER
 The terminal box may only be replaced with the engine switched off.
 The power and compressed air supply must be switched off before starting
maintenance and repair work.
 Before starting work, the housing of the VISATRON
®
VN2020 / VN2020 EX oil
mist detector must be earthed.
 Section 6.4.6 Connecting housing earth to the protective cover of the VN2020
1: VN2020 measuring head
2: Measuring head plug connection, VN2020
1: Cover, VN2020 terminal box
2: Fixing screws
1
2