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46
Annual Preventive Maintenance Checklist
MCH Serial No.: _________________________
Hospital I.D. No.: __________________________
Operator's Physical Inspection
1. Power Cord has no cuts or exposed wire and plug has no bent or missing pins.
2. External Cabinet and controls in good condition (no dents or missing parts).
3. All warning labels properly affixed.
4. Quick disconnect couplings (tight, straight, not leaking).
5. Clean and inspect the two (2) strainers located in the water tank.
6. Clean dust and debris from fan intake/outlet.
7. Clean dust and debris from intakes/exhausts on any accessory modules.
8. Evaluate condition of water and tank surfaces to indicate proper maintenance.
Internal Inspection
1. Internal cabinet plumbing in good condition (no water leaks or distorted tubing).
2. Internal cabinet wiring in good condition (no exposed wires or loose connections)
3. Operating modes, cool and heat operate correctly.
4. Set temperatures are accurate to a calibrated thermometer (± 0.3°C).
5. Overtemp alarm, alarm silence, and cold water control operate correctly.
6. Power Supply Tests are within specification (24 ± 1 VDC).
7. Overlimit Controller Tests are within specification (43 ± 0.5°C).
8. Leakage Current Test is within specification (< 100µA).
9. Internal components are free from dust & debris.
Signature of Inspector _________________________________ Date ____________________
CardioQuip Modular Cooler-Heater Operator/Service Manual
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