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C » Topics » BUILDING MANAGEMENT SYSTEM

This excerpt taken from the C 10-K filed Feb 22, 2008.

BUILDING MANAGEMENT SYSTEM

1. WITH PANEL DISCONNECTED FROM POWER SOURCE, CLEAN MBC’s, SCU’S AND ASSOCIATED LAN DEVICES PANEL COMPARTMENT WITH VACUUM

2. INSPECT WIRING/COMPONENTS FOR LOOSE CONNECTIONS, TIGHTEN, AS REQUIRED

3. CHECK SET POINT OF CONTROLS, TEMPERATURE, HUMIDITY, OR PRESSURE

4. CHECK UNIT OVER ITS RANGE OF CONTROL

5. CHECK FOR CORRECT PRESSURE DIFFERENTIAL ON ALL TWO POSITION CONTROLLERS

6. CHECK AIR SYSTEMS FOR LEAKS, REPAIR AS NECESSARY

7. CHECK RELAYS, PILOT VALVES AND PRESSURE REGULATORS FOR PROPER OPERATION, REPAIR OR REPLACE AS NECESSARY

8. REPLACE AIR FILTERS IN SENSORS, CONTROLLERS AND THERMOSTATS AS NEEDED

9. IDENTIFY AND RESOLVE FAILED POINTS

10. PERFORM BACK UP OF FRONT END AND SIMULATE CATASTROPHIC FAILURE TO SYSTEM TO BE PERFORMED QUARTERLY

11. IDENTIFY UN-RESOLVED POINTS AND CORRECT IN PROGRAMMING LOGIC MONTHLY

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