Printer User Manual

[See 3.4. Verification Items, (1) Service test print, or (2) EEPROM information print.]

Purpose:

To confirm the operation after replacement of the operation panel unit, logic board, or LCD.

Procedures:

1) Press the Stop/Reset button. The LCD self test is done. (If an error occurs, the Alarm LED lights. Only the

Power button is valid, and the printer is in the service mode menu selection status.)

2) Press each button on the operation panel except the Power, OK, and Stop/Reset buttons (15 buttons).

3) If 2 or more buttons are pressed at the same time, only 1 button is accepted.

The LCD is divided into 15 blue segments, representing each button. The color of a segment corresponding to

the pressed button changes to red.

4) When all the buttons ( excluding the Power, OK, and Stop/Reset buttons) are pressed, the entire LCD changes to

a full red screen.

Open the access cover to display the color pattern.

If any one of the keys is not pressed (a blue segment is left), pressing the Stop/Reset button is not accepted

(nothing occurs).

5) Press the Power button to return to the service mode menu selection.

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