Hoshizaki ROX-20TA-U service manual C1 Output Conditions, C2 Input Conditions

12)When the desired check item code is displayed, push the Flush Button one time. The Display Window will show the present check item information.

13)To finish checking, press the Display Button and Flush Button together to show “C 1”, “C 2”... in the Display Window.

14)When the Display Window shows one of those check item codes, keep on pushing the Set Button. Check that the Display Window reads “CHE.”

15)While pushing the Set Button, press the Display Button one time.

16)Check that the Display Window reads “Nor.”, which means the device is in the normal mode.

17)Release the Set Button.

18)This is the end of checking.

C1: Output Conditions

The lighting LED shows the applicable output is ON. Relay X3 Magnet Switch

	Relay X1
	Gear Motor
None
Pulse signal to	Water Valve
Metering Pump
C2: Input Conditions	Output to DC power
	supply CNT-TOG

The lighting LED shows the applicable input is ON.

Direction Microswitch Location Microswitch

Display Button

Flow Rate Switch

None	Set Button
Max. Water Level		Flush Button	Level Sensor
(Float Switch ON)

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