Model S4000T
24
5.0 Maintenance
5.1 General Maintenance
WARNING - Disconnect or inhibit external devices such as Trip Amplifiers, PLC’s, or
DCS systems before performing any maintenance.
European Union (EU) Approved Applications: The following grease compound is
recommended for use: PBC Polybutylcuprysil, (or equivalent), which has BASEEFA
Health & Safety Executive component approval No. 1051U for use as a jointing
compound on flameproof electrical enclosures. This is available from General
Monitors. The neoprene rubber gasket should also be lubricated with Type P80
lubricant available from General Monitors (P/N 610-010).
5.2 Storage
The Model S4000T H
2
S Gas Detector should be stored in a clean, dry area and
within the temperature and humidity ranges quoted in the Appendix under
Environmental Specifications.
Insert red dust caps into any vacant cable entry holes.