Hoshizaki ROX-20TA-U service manual Adjustment Procedure, A1 Cell Lifecycle

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and turn the volume while watching the Display Window on the Control Panel.

2.Do not change the amperage and voltage extremely from the initial set values. The unit may shut down by the error code E42 or E43.

ADJUSTMENT PROCEDURE

Adjust the above set items while electrolyzed water is being dispensed, the Add Salt Water Lamp is on, or the Service Call Lamp is on.

A1: Cell Lifecycle

1)Run the electrolyzer to dispense electrolyzed water or to turn on the Add Salt Water Lamp or the Service Call Lamp.

2)Open the Door.

3)The Display Window on the Control Panel shows the present cell lifecycle, amperage (A) or voltage (V), or an error code. Keep on pushing the Set Button.

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

Lighting

Lighting

5)Keep on pushing the Set Button, and press the Display Button one time.

6)Check that the Display Window reads “AdJ.”, which means the unit is in the adjust mode.

Lighting

Flashing

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U8AA5540012

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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 Water Tank Float Switches Option Remote Controller 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 Acid Water pH, Alkaline Water pH No Available Chlorine Concentration Acid NoThiosulfuric Acid Titration Cell Replace Lamp NoService Diagnosis Cartridge Filter NoU8AA5540012 U8AA5540012 MINAMIYAKATA, SAKAE, TOYOAKE, Aichi 470-1194 Japan