Replace Gas-Supply Pressure Transducers - GE Datex-Ohmeda Aisys Carestation Reference Manual

Aisys

9.16 Replace gas-supply pressure transducers

9-44
The gas-supply pressure transducer includes an integral cable that connects to the
Filter board on the pan enclosure. The transducer itself is mounted directly to the
supply module. To replace a pressure transducer (pipeline or cylinder) you have to
remove the module from the machine.
1. To access the Filter board, remove the tabletop (Section 9.4).
2. Disconnect the transducer cable from the Filter board.
3. Remove the supply module to access transducer.
• For cylinder supplies, refer to Section 9.15.
• For pipeline supplies, refer to Section 9.14.
4. Remove the transducer from the module.
5. Install the new transducer.
• For pipeline transducers:
- Be sure that an o-ring is in place.
• For cylinder transducers:
- Remove any teflon tape remnants
from the module.
- Apply 1-1/4 turns of teflon tape
around the treads of the
transducer. Verify that the first few
threads are free of tape.
- Install the transducer.
6. To reassemble, perform the previous
steps in reverse order.
7. Perform the checkout procedure (Section 3).
04/08 M1046983