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Testing the System <br /> 1. Carefully review all work completed, making sure that all mechanical joints are thoroughly tightened and that all <br /> electrical connections are sealed. <br /> 2. Open the product crash valves and restore power to the dispenser. <br /> 3. With the power on, but no nozzles authorized, the VP1000 should not be running (unless the ambient temperature is <br /> below 40°F), but the power LED (yellow)should be energized on the interface module. <br /> 4. Authorize one handle and the vacuum system should activate when the gasoline flow control valve is engaged. Repeat <br /> for all other nozzles, individually testing each nozzle on each side of dispenser. With each authorization, one of the <br /> green LED's on the interface module should illuminate and the VP1000 activate. <br /> Note: For unihose dispensers, conduct individual tests for each product grade on each side of the dispener to ensure <br /> that the same LED activates for all grades on the same side. If the other LED activates, wiring needs to be <br /> corrected. <br /> 5. Authorize one nozzle and listen to the speed of the VP1000. With only one nozzle activated, the speed will be slower <br /> than if a nozzle on each side is activated.Activate a nozzle on the other side of the dispenser and listen for the speed <br /> to change. <br /> 6. To test the tightness of the vapor plumbing installed on the suction side of the system requires a 0-100"water column <br /> gauge. Connect the gauge into the 1/4" test port of the adaptor tee installed earlier(see Figures 6 and 7 for reference <br /> on test port installation and location) . Continue by following and completing the START-UP/ NEW INSTALLATION / <br /> WARRANTY/ANNUAL TESTING FORM. <br /> 8-IG <br /> CARB Approved IBM 8-Healy Universal Manual-Executive Orders VR-281 and VR-282 <br />