Operation Manual Service Tool

8. SETTING THE SERIAL NUMBER（Serial Number）

8.1. Overview

When the board is exchanged by board failure, it is necessary to take over the serial

number of display. The serial number certainly should be the number indicated at the

face plate on the back of display.

8.2. How to operate

1. Change PC and LL-S201A into connection state. The serial number currently

recorded on the board will be displayed on the left side of a text box.

2. Input the serial number into the text box.

3. Push the Change button.

4. When it succeeds, it will be displayed on the text box as "Data Change OK."

Memo: It is necessary to input the serial number in the correct format. When a form

is incorrect, it is displayed on the text box as "input error."

8.3. Important notice

Although the serial number currently written to the board and the serial number

indicated to the face plate are in agreement in principle. If numbers are different, please

give priority to the serial number of a face plate.

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