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® ADVANTAGE PLUS Annual Preventive Maintenance Instructions These instructions should be followed to perform preventive maintenance on the Advantage Plus reprocessor. Before commencing work on the reprocessor, ensure that you have the appropriate parts and tools. Parts Required 1. 78400-346...
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® ADVANTAGE PLUS Annual Preventive Maintenance Instructions Channel Pump 1. Performed on both sides. 2. Remove the two white John Guest elbow fittings from the pump assembly by pressing in on the gray collar. 3. Make note of the tubing locations. 4.
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® ADVANTAGE PLUS Annual Preventive Maintenance Instructions Spray Arm Pump 1. Performed on both sides. 2. Remove the two fittings from the top of the spray arm pump assembly by pulling down on the two tabs located just below the elbow fittings. Note the fitting locations. 3.
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® ADVANTAGE PLUS Annual Preventive Maintenance Instructions Elevator Pump Diaphragm 1. Performed on both sides. 2. The elevator pump is located on the back side of the channel manifold. 3. Remove the 4 Allen screws with a 2.5mm Allen wrench. 4.
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® ADVANTAGE PLUS Annual Preventive Maintenance Instructions Alcohol and Detergent Pump Head 1. Performed on both sides. 2. Use wire cutters to remove the tie wraps from the tubing connections on the manifold. 3. Remove the tubing from the barb fittings. Make note of the tubing positions. 4.
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® ADVANTAGE PLUS Annual Preventive Maintenance Instructions Dosing Supply Check Valves 1. Performed on both sides. 2. The two check valves are located directly behind the spray arm pump. 3. Replace on check valve at a time to maintain proper connection. 4.
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® ADVANTAGE PLUS Annual Preventive Maintenance Instructions Air Compressor Note: Skip this step if the Advantage unit being serviced does not use the air compressor. Unplug the power from the compressor. Vent the air tank by pulling the pressure relief ring located underneath the pressure switch.
® ADVANTAGE PLUS Annual Preventive Maintenance Instructions Check Valve 5µm Filter Air Filters Figure 7: Air Compressor Figure 8: Air Compressor Check Valve 50097-003 Rev. A Page 8 of 12...
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® ADVANTAGE PLUS Annual Preventive Maintenance Instructions Alcohol and Detergent Uptake Check Valves 1. Remove the alcohol and detergent containers. 2. Remove the old check valves out of the bottom of the uptake tubes, discard. 3. Replace with new check valves, press into place. 4.
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® ADVANTAGE PLUS Annual Preventive Maintenance Instructions Spray Arm Filter 1. Performed on both sides. 2. Located to the left of the drain manifold. 3. Unscrew the cap counter clockwise, fluid will be present. 4. Remove the screen and clean. 5.
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® ADVANTAGE PLUS Annual Preventive Maintenance Instructions • Upper level (Moment of switching on as pressure is increased) • Lower level (Moment of switching off as pressure is decreased) Sensor Adjust Value Tolerance Remarks Leaktest 60 - 50 mmHg ± 2 mmHg 120 - 100 mmHg ±...
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® ADVANTAGE PLUS Annual Preventive Maintenance Instructions Setting channel pump regulators 1. Ensure WLD block is installed in basin 2. Using the expert screen, fill basin with several inches of water by closing the drain, and turning on water supply. 3.
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