User manual SKYPE EP9N

[. . . ] OWNERS MANUAL MODEL EP-9N R134a AC SERVICE CENTER RECOVERY RECYCLING VACUUM RECHARGING WARNING - DO NOT MIX REFRIGERANTS (R134a) ONLY July 11, 2000 2 SKYE International Holdings, Inc. , 7441 Tower Street, Fort Worth TX. 76118 FOR TECHNICAL SUPPORT AND CUSTOMER SERVICE PLEASE CALL 1-800 722 SKYE (7593) RECORD YOUR EQUIPMENT DETAILS BELOW: MODEL NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thank you for choosing SKYE. With proper set up and maintenance your equipment will provide years of trouble free service. [. . . ] If the system pressure rises during this time allow the machine to continue the recovery process. Turn the FUNCTION SELECTOR to the CLOSED position and press the RECOVER OFF button. Drain the RECOVERED OIL into the measuring bottle by opening the RECOVERED OIL DRAIN VALVE. NOTE: If the unit stops during recovery and when you press the RECOVER ON button the CYLINDER FULL light glows, your tank is full and must be replaced. All new tanks must be evacuated before use. EVACUATION (VACUUM) PROCEDURE 7 8 1. With power connected and both service hoses connected to the AC system, turn the FUNCTION SELECTOR to the VACUUM position. (NOTE: The vacuum pump will not start if there is pressure in the AC system or unit plumbing. If this occurs, recover the refrigerant in the system or unit plumbing and restart vacuum. ) 3. Open the Low and High side manifold valves and evacuate the system for a minimum of 40 minutes. When the evacuation is complete, close both manifold valves, turn the FUNCTION SELECTOR to CLOSED then turn the vacuum pump off. CHARGING PROCEDURE NOTE: WHEN CHARGING DO NOT PRESS THE RECOVERY ON BUTTON. IMPORTANT: THE STORAGE TANK SHOULD CONTAIN AT LEAST 5 POUNDS OF REFRIGERANT TO PERFORM THE CHARGING FUNCTION. (NOTE: The hose from the tank liquid port must be connected to the Charging Inlet Port. Turn the Function Selector to the CHARGE position then turn the scale on by pressing the scale keypad ON button. The scale will beep once and a random number will appear on the LCD readout. Choose the desired unit of measure by pressing either the lbs key for pounds and ounces or the KG key for kilograms (Default is lbs). The scale will beep and reset whenever the unit of measure is changed. Press the SET key until the Red LED in the corner of the key lights and the unit beeps. To increase programming speed when charging larger amounts, press the FAST key and the # key simultaneously. Press the SET key again until the Red LED goes out and the unit beeps. Press the GO/HOLD key once to begin charging, a click will be heard as the charging solenoid opens, then open the RED and BLUE manifold valves. As refrigerant flows into the system the LCD display will begin to count up indicating the weight charged. 8 9 10. When the programmed amount of refrigerant has been dispensed, the solenoid valve will close and the scale will beep. [. . . ] Go to WHEN MAINTENANCE IS COMPLETED. WHEN MAINTENANCE IS COMPLETED 1. Turn the vacuum pump on for twenty minutes to evacuate the air from the machine. Close the BLUE manifold valve, turn the FUNCTION SELECTOR to the CLOSED position and turn the vacuum pump off. Turn SERVICE VALVE to the ON (horizontal) position and return the hoses to their original positions. VACUUM PUMP SERVICE PROCEDURE Change the vacuum pump oil every 30 hours or once per month. [. . . ]