Hitachi 309379 warranty DTS Error Codes, After a fault, follow these steps to restart sprayer

DTS Error Codes

No display does not mean that sprayer is not pressurized. Relieve pressure before repair; page 4.

DISPLAY	SPRAYER	INDICATION	ACTION
	OPERATION
	Engine runs. Pump stops.	Pressure exceeded	Correct over-pressure cause.
		4900 psi (338 bar, 34 MPa)	Check transducer and control
			board. Take to service center.
	Engines runs. Pump operates. No	Pressure transducer faulty,	Check transducer connection.
	pressure displays.	bad connection or broken	Open drain valve. Substitute
		wire.	new transducer for transducer
			in sprayer. If sprayer runs, re-
			place transducer.
	Engine runs. AutoClean timer cancels.	Pressure exceeded	Turn directional valve OFF
		2000 psi (338 bar, 34 MPa)
(AutoClean)		while in AutoClean.
	Engine runs. Setup is exited.	Pressure exceeded	Turn directional valve OFF,
(Setup)		500 psi (34 bar, 3.4 MPa)	then ON.
		while in Setup.
	Engine runs. Pump switch OFF	Normal condition	Turn pump switch ON.
			Increase pressure.

After a fault, follow these steps to restart sprayer:

1.Correct fault condition

2.Turn pump switch OFF

3.Turn pump switch ON

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