Ryobi RA-C2550 Operator's Manual page 16

PRoBLem
Compressor runs continuously
Air output lower than normal
cAUse
Defective pressure switch
Excessive air usage
Piston rings are worn
Broken inlet valves
Connections leaking
10
PossIBLe soLUtIon
Take compressor to service centre
Take compressor to service centre
Decrease air usage; compressor not large
enough for tool's requirement
Replace piston rings;
is blocked, call customer service for
assistance
Take compressor to service centre
Tighten connections
air inlet filter