Remote Control Self-Checking Procedure - Hitachi PC-ARF Technical Catalogue

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4 Individual remote controls

4.2.7.5 Remote control self-checking procedure

When to use the OK button:

1 When the remote control displays an operating fault.

2 For periodic maintenance checks.

Switch on the power source.

Press the following three buttons simultaneously.

(The buttons may be pressed when the system is running)

The LCD screen will change, as shown below.

To delete EEPROM memory only, press the three following buttons simultaneously

during the LCD screen changes.

Once the LCD screen has changed, the RUN indicator will flash twice.

The LCD screen will change, as shown below.

Press all buttons (13), one at a time. Each time the button is pressed, the indication

number shown in part (A) of the following diagram will increase by one.

- The check cannot proceed to the next step until all the buttons are pressed.

The buttons may be pressed in any order.

If two or more switches are pressed at once, the action is not valid and is therefore not registered.

TCGB0106 rev.0 - 12/2014

Action required

LCD indication

(continued on next page)

Indication period (seconds)

For 1 second

For 3 seconds