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