User Guide

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5. When the button for the desired refrigerant is pushed, the next screen will be displayed.
6. Press the CONTINUE button to initiate the automatic preparation sequence. DO NOT
interrupt this sequence. The service hoses may be connected to the machine while this
operation is in process.
7. When the set up cycle is completed, the machine will stop and display the MAIN MENU.
The set up function is now inoperative and cannot be used again. Your storage tank must
be precharged now.
PRECHARGE / RECHARGE STORAGE TANK
IMPORTANT: Be sure that new tanks are in a vacuum before charging.
1. To precharge / recharge the tank with R134a, close the tank liquid valve and remove the
short liquid hose from the tank and machine. Connect the R134a liquid hose to the low
side service hose port on the machine and a virgin R134a bottle, open the valve on the
virgin bottle, turn it upside down and set it in front of the machine.
To precharge / recharge the tank with R12, close the liquid valve on the storage tank and
leave the hose connected to the tank and machine. Connect the R12 low side service hose
to the virgin R12 bottle, open the valve on the virgin bottle, turn it upside down and set it in
front of the machine.
2. Press the RECOVER button and allow the machine to recover at least 7 lbs. of refrigerant
into the storage tank. When the desired amount of refrigerant is precharged, close the
valve on the virgin bottle and allow the machine to shut off automatically.
3. When done precharging / recharging with R134a, return the short liquid hose to the tank
liquid and machine liquid ports and reinstall the low side service hose.
YOUR EP6 IS NOW READY FOR USE
CONNECT TANK
OPEN TANK VALVES
REFRIGERANT ________
CONTINUE EXIT
R134a
CHANGE
GATE
R12