Introduction...................................................................................... 2Glossary of Terms ............................................................................ 2Operating Tips .................................................................................. 2Set Up Instructions ........................................................................... 3Selecting a Measurement Unit ............................................................. 5Preparing the Vacuum Pump .............................................................. 6Installing the Tank and Pulling a Vacuum ............................................ 7Adding Refrigerant to the Tank ........................................................... 9Operating Guidelines ........................................................................ 12Using the Control Panel .................................................................... 12Keypad Functions ............................................................................ 13Using the Digital Display ................................................................... 14Operating Overview ......................................................................... 16Operating Instructions ..................................................................... 19Recovering Refrigerant ..................................................................... 19Evacuating the A/C System .............................................................. 23Replenishing A/C System Oil ........................................................... 25Recharging the A/C System ............................................................ 26Correcting an Incomplete Charge ..................................................... 28Maintenance Instructions ................................................................ 29Scale Checklist ............................................................................... 29Checking the Scale Accuracy ........................................................... 30Calibrating the Scale ........................................................................ 31Calibrating the UL Circuit ................................................................. 32Replacing the Filter-Drier ................................................................. 34Changing the Vacuum Pump Oil ....................................................... 36Checking for Leaks........................................................................... 37Troubleshooting Tips ........................................................................ 38Using Manual Diagnostics ............................................................... 38Recovery Operation ........................................................................ 39Recharging Operation ..................................................................... 40Error/Message Codes...................................................................... 41Replacement Parts List/Warranty .................................................... 42Flow Diagram ................................................................................. 44Wiring Diagram ............................................................................... 45
