Specifications

RECOVERY OPERATION

Compressor does not start

Problem: Main power switch is off

Solution: Turn on switch

Problem: Power cord is not plugged in or there is no power at plug

Solution: Check circuit for power

Problem: “FULL” message shows on digital display

Solution: Change tanks (see Installing a Tank and Pulling A Vacuum)

Problem: “HI-P” message shows on digital display

Solution: Be sure tanks valves are open and hoses are properly connected to the

tank, or

Check for air in the tank (recycle tank to purge any air), or

Check the scale calibration (see Checking the Scale Accuracy)

Note: If "HI-P" message does not disapear in 20 minutes the pressure will

have to be released manually. Recover the pressure from the HI-P Access

Port shown on page 4 in the Diagram of Units Components - Internal View.

Problem: “CH-F” message on digital display

Solution: Remove and replace the filter-drier (see Replacing the Filter-

Drier), and be sure to pull a vacuum before continuing

Runs for a short time but does not complete recovery

Problem: Tank valves are closed

Solution: Open both valves and be sure hoses are properly

connected to the tank

Problem: Manifold valves are closed

Solution: Open both valves

Troubleshooting