Setup Procedure. The vacuum pump has a tamperproof label. This prohibits the service technician from utilizing a 120 VAC source to begin the process for vacuum draw on the flywheel during the commissioning procedure. A tamperproof label that is corrupted will void any warranty claim that is associated with the vacuum pump. To operate the vacuum pump prior to commissioning the system, temporarily disconnect the 240 VAC internal wiring to the receptacle on the right side of the pump. Connect a 240 VAC line cord from an external source. Ensure that you have removed the external 240 VAC source prior to energizing the input terminals. Refer to the appropriate Operation and Maintenance Manual when you perform the following procedures: z commissioning of the UPS z replacement (field service) of the vacuum pump z installation of bearings for the flywheel In addition, perform the following operations: z When you change the bearing retainers in order to install bearings, complete the procedure in a timely manner. Installation of the bearings in place of the bearing retainers should be completed prior to energizing the vacuum pump. Efficient installation will minimize any possible contamination of the chamber for the flywheel. Efficient installation should decrease the time that is required to create an acceptable vacuum level within the chamber for the flywheel. z Do not use a 120 VAC source to begin the vacuum draw on the flywheel. z Remove any externally connected 240 VAC source from the vacuum pump. z Perform a thorough inspection of the vacuum lines and connection points. Look for any possible discrepancies that could result in a vacuum leak. z Verify that the vacuum pump has clean, fresh oil. Verify that the oil for the vacuum pump is filled to the appropriate level. Use 190-8487 Vacuum Pump Oil for the vacuum pump. The pump capacity is 0.7 liters. The capacity of the container for the oil (service parts) is 1.0 liter. z Do not overfill the reservoir for the vacuum pump. Overfilling the reservoir will cause the following results: misting oil from the vacuum pump, contamination of the interior of the UPS and the appearance of a leaking vacuum pump. z The vacuum pump is equipped with two control switches. One switch controls the gas ballast. The other switch controls the operation mode of the vacuum pump. For normal operation of the vacuum pump, turn the gas ballast switch to the Closed position (“O”). The switch for the mode selector is in the Full Clockwise position. z Remove the air bubbles from the vacuum system by turning the switch for the ballast from the 0 position to the II position. The switch for the ballast is located on the top middle of the pump behind the exhaust port. Run the pump for 1 hour. Return the switch for the ballast to the 0 position and allow the pump to pull a vacuum. z For systems that have been in dealer storage with an age equal to or exceeding 12 months, lubricate the O-ring seal of the polymer elbow. The O-ring is located on the suction side of the vacuum pump. Utilize 6V-2055 Grease for the O-ring.
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Setup Procedure. The vacuum pump has a tamperproof label. This prohibits the service technician from utilizing a 120 VAC source to begin the process for vacuum draw on the flywheel during the commissioning procedure. A tamperproof label that is corrupted will void any warranty claim that is associated with the vacuum pump. To operate the vacuum pump prior to commissioning the system, temporarily disconnect the 240 VAC internal wiring to the receptacle on the right side of the pump. Connect a 240 VAC line cord from an external source. Ensure that you have removed the external 240 VAC source prior to energizing the input terminals. Refer to the appropriate Operation and Maintenance Manual when you perform the following procedures: z commissioning of the UPS z replacement (field service) of the vacuum pump z installation of bearings for the flywheel In addition, perform the following operations: z When you change the bearing retainers in order to install bearings, complete the procedure in a timely manner. Installation of the bearings in place of the bearing retainers should be completed prior to energizing the vacuum pump. Efficient installation will minimize any possible contamination of the chamber for the flywheel. Efficient installation should decrease the time that is required to create an acceptable vacuum level within the chamber for the flywheel. z Do not use a 120 VAC source to begin the vacuum draw on the flywheel. z Remove any externally connected 240 VAC source from the vacuum pump. z Perform a thorough inspection of the vacuum lines and connection points. Look for any possible discrepancies that could result in a vacuum leak. z Verify that the vacuum pump has clean, fresh oil. Verify that the oil for the vacuum pump is filled to the appropriate level. Use 190-8487 Vacuum Pump Oil for the vacuum pump. The pump capacity is 0.7 liters. The capacity of the container for the oil (service parts) is 1.0 liter. z Do not overfill the reservoir for the vacuum pump. Overfilling the reservoir will cause the following results: misting oil from the vacuum pump, contamination of the interior of the UPS and the appearance of a leaking vacuum pump. z The vacuum pump is equipped with two control switches. One switch controls the gas ballast. The other switch controls the operation mode of the vacuum pump. For normal operation of the vacuum pump, turn the gas ballast switch to the Closed position (“"O”"). The switch for the mode selector is in the Full Clockwise position. z Remove the air bubbles from the vacuum system by turning the switch for the ballast from the 0 position to the II position. The switch for the ballast is located on the top middle of the pump behind the exhaust port. Run the pump for 1 hour. Return the switch for the ballast to the 0 position and allow the pump to pull a vacuum. z For systems that have been in dealer storage with an age equal to or exceeding 12 months, lubricate the O-ring seal of the polymer elbow. The O-ring is located on the suction side of the vacuum pump. Utilize 6V-2055 Grease for the O-ring.
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