Ryobi YG601PV1 Operator's Manual page 15

PROBLEM
Excessive moisture in
discharge air
Compressor runs continuously Defective pressure switch
Air output lower than normal
TROUBLESHOOTING
CAUSE
Excessive water in air tank
High humidity
Excessive air usage
Piston seal is worn
Broken inlet valves or worn seal and cylinder
Connections leaking
Drain valve not fully closed
15 – English
SOLUTION
Drain tank.
Move to area of less humidity; use air line filter.
Take compressor to service center.
Decrease air usage; compressor not large
enough for tool's requirement.
Replace piston seal; call customer service
for assistance.
Take compressor to service center.
Tighten connections.
Close drain valve.