Toshiba e-studio 2555c, Service Manual

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e-STUDIO2555C/3055C/3555C/4555C/5055C © 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
SELF-DIAGNOSTIC MODE
5 - 2
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
Fig.5-1
*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
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)".
Authentication
screen
Normal
Warming up
Ready
[POWER]
OFF
To user
Each mode
Self-diagnosis
mode
*1
*2
[POWER]
ON
[0][1]
[POWER]
LED lit/
LCD blinking
[START]
[START]
(Button check)
[POWER] OFF/ON
(Exit)