How To Bleed Gas Pressure From The Machine - GE Datex-Ohmeda Aisys Carestation Reference Manual

9.2 How to bleed gas pressure from the machine

M1046983 04/08
Before disconnecting pneumatic fittings, bleed all gas pressure from the machine.
1. Close all cylinder valves and disconnect all pipeline supplies from the source.
2. Set the system switch to On.
3. Ensure that all cylinder and pipeline pressures read zero.
4. Establish a flow for the affected gas to bleed down the pressure.
5. Set the system switch to Standby.
9 Repair Procedures
9-5