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This excerpt taken from the C 10-K filed Feb 22, 2008. AIR HANDLING UNIT Monthly 1. CHECK WITH OPERATING OR AREA PERSONNEL FOR DEFICIENCIES. 2. CHECK FOR UNUSUAL NOISE/VIBRATION. 3. CHECK TENSION, CONDITION, AND ALIGNMENT OF BELTS, ADJUST AS NECESSARY. 4. INSPECT EXTERIOR PIPING AND VALVES FOR LEAKS, TIGHTEN CONNECTIONS AS REQUIRED. 5. CLEAN AREA AROUND EQUIPMENT. 6. COMPLETE WORK REQUEST AND NOTE DEFICIENCIES. Quarterly 1. REPLACE AIR FILTERS 2. CHECK CONTROLS AND UNIT FOR PROPER OPERATION. 3. CHECK TENSION, CONDITION, AND ALIGNMENT OF BELTS, ADJUST AS NECESSARY. 4. CHECK FOR UNUSUAL NOISE/VIBRATION. 5. INSPECT EXTERIOR PIPING AND VALVES FOR LEAKS, TIGHTEN CONNECTIONS AS REQUIRED 6. CHECK CONTROLS AND UNIT FOR PROPER OPERATION Annual 1. CLEAN COILS, EVAPORATOR DRAIN PAN, BLOWER, MOTOR, AND DRAIN PIPING AS REQUIRED. 2. LUBRICATE SHAFT AND MOTOR BEARING 3. TOUCH UP PAINT AS REQUIRED 4. REPAIR INSULATION AS REQUIRED |
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