Page 860 - Med Plaza and Cancer Center

PROPRIETARY AND CONFIDENTIAL DRAFT 28/Feb/03

4.22 Local-Mount Transducer and DISS Demand Flow Valve Assembly for the Conversion Kit housed
in the Area Line Pressure Alarm (P0321) Rough-In Box from Hill-Rom or Medaes Only
Chapter 4: Removal, Replacement, and Adjustment Procedures
5. Install the DISS nut (P) securing the transducer (A) to the DISS demand
flow valve (B).

6. Being careful not to damage the DISS fittings, securely tighten the DISS
nut (P).

7. Connect the green wire (or shield wire) (L) to the appropriate position on
the terminal block (M) inside the transducer (A).

8. Connect the red and black wires (O) to the terminal block (M).

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

9. Tighten the screws (N) securing the wires (L and O) to the terminal
block (M).

10. If the power supply assembly (C) did not need to be removed, go to
step 11. Otherwise, do the following:

a. Install the two screws (J) securing the mounting bracket (G) to the
rough-in box (K).
b. Install the two screws (F) securing the power supply assembly (C) to 4
the mounting bracket (G).
c. Connect the two flag terminals (D) from the power supply assembly
(C) to the Area Alarm Breakout P.C. Board (E).

11. Turn on the incoming source power to the alarm.

12. Check for gas leaks.

13. If there are gas leaks, repeat step 2 through step 6 until no gas leaks occur.

14. To ensure proper operation, perform the “Function Checks” on page 2-5.

MedPlus TotalAlert™ Alarm Network Operation and Maintenance Manual (man291ra) Page 4 - 61