Programming

The V-computer board is inside the control module. Near the center of the board is a small toggle switch: this is the Run/Program Mode switch.

WARNING

Dangerous voltages are present in the electrical control box(es) and at the motor terminals. Only qualified personnel familiar with electrical test procedures, test equipment, and safety precautions should attempt adjustments and troubleshooting. Disconnect power from the machine before removing the control box cover, and before attempting any service procedures.

SW005

The Run/Program switch is normally in the down (Run Mode) position. To enter Program Mode, flip the switch to the up position. The display will now show the current temperature in the sump.

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2

CHM474R

1Run/Program Mode Switch

2Temperature Calibration Screw

Figure 4

Since the keypad operates in a slightly different fashion when in Program Mode, pay careful attention to the programming instructions provided in this manual.

Key Functions in Program Mode

Up – The Up key is used to increase cycle numbers (1 through 30) and other numerical values such as times or temperatures (when creating wash formulas).

Down – The Down key is used to decrease cycle numbers (1 through 30) and other numerical values such as times or temperatures (when creating wash formulas).

Start – The Start key acts as an enter key in Program Mode. Use this key to enter data and move to the next function in the cycle.

Stop – The Stop key saves all data and terminates the programming procedure. If it is the first key pressed in Program Mode, the computer enters Setup Mode. The Stop key can be pressed again to exit Setup Mode and return to Program Mode.

Setup Mode

Setup options are programmable options that are in effect for all wash formulas. These options include:

●Degrees displayed in Fahrenheit or Celsius

●Auxiliary heat enabled or disabled

●Supply 5 or Auxiliary fill

●Temperature-controlled fill enabled or disabled

●Automatic cool-down enabled or disabled

NOTE: These options can be read or changed only in Setup Mode.

To enter Setup Mode, press the Stop key while the display is showing the temperature in the sump. Once in Setup Mode, use the Up or Down key to change the selected option. Use the Start key to accept the selected option and move on to the next one. Press the Stop key to exit Setup Mode.

F232123

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