- P/N D37209000
The End User Controller (EUC) allows manual control of the EPX pump and also displays the pump status.
Use the run button to start the EPX pump. The run button has an LED which is on when the EPX pump is running. Use the stop button to stop the pump.
The display shows two lines of text; each line is 16 characters long. In normal operation, the Normal display is shown; the Normal display has two pages, and each has two lines. Each page of the Normal display shows the status of one or more EPX EUC sensors or internal clocks and counters. As supplied, the first page of Normal display shows the pump serial number and pump current. It is possible to change the information shown on the Normal display.
At any time, press one of the four menu buttons to select a new menu. Then use the up, down , ENTER and CANCEL buttons to move through the menu. The appropriate menu selected LED is on when the corresponding menu is in use.
Use the menu, up, down, CANCEL and ENTER buttons as described below:
The ALARM and WARNING LEDs flash when the corresponding alarm or warning condition first occurs. When acknowledging the condition, the corresponding LED goes on permanently. For most alarms and warnings, if the condition clears (that is, the fault which caused the condition is no longer present), the corresponding LED goes off once the condition has been acknowledged.

A&J Vacuum Services offers full repair/service of Edwards Vacuum Pumps, along with all other brands offered on our website. AJVS also services Edwards turbo pumps and rotary vane pumps. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.
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A&J Vacuum Services provides repairs on all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair and Mass Spectrometer repair. Our highly trained technicians will deliver the highest quality service and satisfaction.
We operate at our own full service repair facility which allows us to quickly and economically perform all repairs in a timely manner. Our advandced machinery enables us to handle all facets of the service and repair process. AJVS utilizes industry standard vibration analysis equipment and advanced testing equipment to troubleshoot and minimize all equipment failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.