Toshiba e-STUDIO 2555C Service Manual page 368

Note:
Do not enter any of the modes shown below since they are provided only for production. If
you do so, the equipment may not be restarted.
[2]+[CLEAR]+[POWER]
[7]+[CLEAR]+[POWER]
[8]+[CLEAR]+[POWER]
[9]+[CLEAR]+[POWER]
[D] State transition diagram of self-diagnosis modes
*1 If you have used a self-diagnostic mode, turn the power OFF before the customer starts using the
equipment
*2 Mode shown in the table "[C] List of modes"
[E] About each mode
• Control panel check mode (01)
Operation procedure
[0][1] LED lit/
[POWER] LCD blinking
Notes:
• A mode can be cancelled by [POWER] OFF/ON when the LED is lit and the LCD is blinking.
• Button Check
Buttons with LED: Press to turn OFF the LED.
Buttons without LED: Press to display the message on the control panel.
Button on touch panel: Press to display the initial screen displayed at power-ON. Press
[execution] on the touch panel and then the [CLEAR] button on the control panel. The screen
then returns to the Button Check menu.
• Test mode (03)
Refer to  P. 5-8 "5.3 Input check (Test mode 03)" and  P. 5-9 "5.4 Output check (test mode 03)".
e-STUDIO2555C/3055C/3555C/4555C/5055C
SELF-DIAGNOSTIC MODE
[POWER]
Normal
ON
Authentication
Warming up
Ready Each mode
[POWER]
OFF
*1
To user
Fig.5-1
[START] (Button check)
[START]
5 - 2
Self-diagnosis
mode
screen
*2
[POWER] OFF/ON
(Exit)
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