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JB INDUSTRIES
• F6-BOOST Operating Manual • 630.851.9444 • sales@jbind.com
F6-BOOST TROUBLESHOOTING
Problem
Possible Cause
Solution
Unit will not turn ON
Unit not properly plugged in or
no power at power source
Check power cord to ensure properly
plugged into power source and IEC
inlet
Defective Power Switch or PCB Replace defective electrical component
Recovery process is slow
Plugged INLET Filter
Check INLET port filter, Clean or replace
Valve core on system being
recovered not fully depressed
Check core depressor on connecting
hoses
Compressor seals are worn
Rebuild compressor, replace piston seal
Unit does not pull
a vacuum
Loose hose connections on
IN Side
Tighten hose connections
Compressor seals are worn
Replace piston seals
RED LED Code
Fault Indicated
Possible Solution
2 Flashes
Optional Tank Overfill
Sensor has been activated
Tank overfill sensor has activated.
Replace recovery tank.
Tank overfill sensor cord not connected. Either connect to a
recovery tank equipped with overfill sensor, or install a shorting
plug on the end of the Tank Overfill Sensor cord.
3 Flashes
High Pressure Swich as
been activated
Pressure on the discharge of the unit exceeded 550 PSIG. Check
to make sure all valves in the discharge pathway are open. Once
corrected, the pressure switch will reset. If equipped with manual
high pressure switch, push reset button.
Excessive pressure in recovery tank. Replace recovery tank.
4 Flashes
Motor Fault
Let cool down for 5-10 minutes and restart.
Compressor Mechanism is jammed. Repair will be required to
fix the compressor mechanism.
