Page 865 - Med Plaza and Cancer Center

PROPRIETARY AND CONFIDENTIAL DRAFT 28/Feb/03

4.24 Local-Mount Transducer
Chapter 4: Removal, Replacement, and Adjustment Procedures

7. Remove the wires (K and N) from the terminal block (L).

8. Disconnect the DISS nut (O) from the DISS demand flow valve (P).

9. Remove the transducer (A).

Replacement

WARNING:
Ensure that the correct type of transducer and DISS demand flow valve
is installed for the type of gas or vacuum being monitored. If incorrect
components are installed, patient welfare may be at risk.

1. Ensure that the new gas-specific transducer (A) is the correct gas or
vacuum type.

2. Install the DISS nut (O) securing the transducer (A) to the DISS demand
flow valve (P).

3. Being careful not to damage the DISS fittings, securely tighten the DISS
nut (O).

4. Connect the green wire (or shield wire) (K) to the appropriate position on
the terminal block (L) in the transducer (A).

5. Connect the red and black wires (N) to the terminal block (L).

NOTE:
Polarity does not need to be observed for the red and black wires.

6. Tighten the screws (M) securing the wires (K and N) to the terminal
block (L).

7. If the power supply assembly (B) did not need to be removed, go to step 8.
Otherwise, do the following:

a. Install the two screws (I) securing the mounting bracket (F) to the
rough-in box (J).

b. Install the two screws (E) securing the power supply assembly (B) to
the mounting bracket (F).
c. Connect the two flag terminals (C) from the power supply assembly
(B) to the Area Alarm Breakout P.C. Board (D).

8. Turn on the incoming power to the alarm.

Page 4 - 66 MedPlus TotalAlert™ Alarm Network Operation and Maintenance Manual (man291ra)