Warning: Gun Close Response Slow

Base pressure did not rise above the flow fault band within the minimum gun off time setting.

Possible Cause

Resolution

Defective spray gun or solenoid valve

Disassemble and clean the spray gun. Replace parts as necessary. If using an air-operated spray gun, make sure the solenoid valve exhaust port is clear.

Timer/driver defective or incorrect

Check the timer/driver output. Make sure the voltage and amperage are adequate to operate the spray gun.