Hoshizaki ROX-20TA-U service manual A2 Amperage, A3 Voltage

Page 18

A2: Amperage

1)Follow the steps 1) to 8) in “A1: Cell Lifecycle” to show “A 1” in the Display Window on the Control Panel.

2)Push the Set Button one time to show “A 2” in the Display Window.

3)Push the Flush Button one time. The Display Window will flash the present amperage (factory setting: 14.0 A). Now it is ready for adjustment.

Flashing

Flashing

4)Use a precision screwdriver to turn the Amperage Control Volume. The Display Window will flash the changing set value.

5)When the Display Window shows the desired set value, push the Set Button one time. The Display Window will stop flashing and show the set value, then “A 2” which means completion of the adjustment.

6)When the Display Window shows “A 2”, keep on pushing the Set Button. Check that the Display Window reads “AdJ.”

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

8)Check that the Display Window reads “CHE.”, which means the unit is in the check mode.

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

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

11)Release the Set Button.

12)This is the end of adjustment.

A3: Voltage

1)Follow the steps 1) to 8) in “A1: Cell Lifecycle” to show “A 1” in the Display Window on the Control Panel.

2)Push the Set Button two times to show “A 3” in the Display Window.

3)Push the Flush Button one time. The Display Window will flash the present voltage (factory setting: 10.0 V). Now it is ready for adjustment.

4)Use a precision screwdriver to turn the Voltage Control Volume. The Display Window will flash the changing set value.

5)When the Display Window shows the desired set value, push the Set Button one time. The Display Window will stop flashing and show the set value, then “A 3” which means completion of the adjustment.

6)When the Display Window shows “A 3”, keep on pushing the Set Button. Check that the Display Window reads “AdJ.”

16

U8AA5540012

Image 18
Contents Model ROX-20TA-U Contents General Information Safety Instructions U8AA5540012 Product Information DIMENSIONS/CONNECTIONS Features of Strong Acid Water Principle of Strong Acid Water Generation II. Construction General U8AA5540012 Control Panel Display Panel Control BOX Remote Controller Option Water Tank Float Switches OptionOutlet Valves Option U8AA5540012 Adjustment Procedure A1 Cell LifecycleLighting A2 Amperage A3 VoltageA4 Cell Reverse Time A5 Amperage Accumulation TimeA6 Storage Mode/Hand-washing Mode A7 Cell Running/Reverse Time Reset A8 Initial Flush Cycle TimeA9 Automatic Dispensing Control Functions and Adjustment of Check Items Checking ProcedureLighting Flashing C1 Output Conditions C2 Input ConditionsOperation Flow Chart Set CheckIV. Technical Information Water Circuit Wiring Diagram Performance Data PH and Amperage Service Information MAINTENANCE/INSPECTION Thiosulfuric Acid Titration Acid Water pH, Alkaline Water pH NoAvailable Chlorine Concentration Acid No Cell Replace Lamp NoService Diagnosis Cartridge Filter NoU8AA5540012 U8AA5540012 MINAMIYAKATA, SAKAE, TOYOAKE, Aichi 470-1194 Japan