Self-Diagnostic Mode - Toshiba e-STUDIO 2555C Service Manual

5.

SELF-DIAGNOSTIC MODE

5.1 Overview
[A] Starting each mode
To enter the desired mode, turn the power ON while pressing two digital keys designated to each mode
(e.g. [0] and [5]) simultaneously. Hold the two keys until the [PRINT DATA] lamp is lit.
On the authentication screen displayed after starting up each mode, enter the service password, and
then press [OK]. The password is not set by default.
Refer to "15. SELF-DIAGNOSIS CODE (03/04/05/08 CODE)" for the codes in Test mode (03), Test
print mode (04), Adjustment mode (05), and Setting mode (08).
[B] Exiting from each mode
Shut down the equipment. When the power should be turned OFF, be sure to shut down the equipment
by pressing the [ON/OFF] button for a few seconds.
[C] List of modes
Mode For start
Control panel [0] + [1] +
check mode [POWER]
Test mode [0] + [3] +
[POWER]
Test print mode [0] + [4] +
[POWER]
Adjustment [0] + [5] +
mode [POWER]
Setting mode [0] + [8] +
[POWER]
Assist mode [3]+[C]+
[POWER]
HDD assist [4]+[CLEAR]+
mode [POWER]
File system [5] + [C] +
recovery mode [POWER]
SRAM clear [6]+[CLEAR]+
mode [POWER]
List print mode [9] + [START] +
[POWER]
PM support [6] + [START] +
mode [POWER]
Firmware [4] + [9] +
update mode [POWER]
[8] + [9] +
[POWER]
Password reset [4] + [8] + [9]
mode + [POWER]
SRAM data [5] + [9]
cloning mode + [POWER]
© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
Contents
All LEDs on the control panel are lit, and all
the LCD pixels blink.
Checks the status of input/output signals.
Outputs the test patterns.
Adjusts various items.
Sets various items.
Clears error flags or SRAM, or safely deletes
data in the HDD or SRAM to support the
replacement of the SYS board, SRAM or
HDD.
Assists the ADI-HDD by checking the type of
the mounted HDD, reverting the HDD to a
factory default or removing keys.
Checks, recovers or initializes the file system
(HDD).
Recovers the equipment from particular
errors such as F800 or F900.
Prints various lists or outputs them in a CSV
format.
Clears each counter.
Performs firmware update with USB device.
Performs firmware update with download jig.
Resets the administrator password and
service password.
Backs up the SRAM data to USB device.
5 - 1
For exit Display
[POWER] -
OFF/ON
[POWER] 100% C
OFF/ON TEST MODE
[POWER] 100% P A4
OFF/ON TEST PRINT
[POWER] 100% A A4
OFF/ON TEST MODE
[POWER] 100% D
OFF/ON TEST MODE
[POWER] -
OFF/ON
[POWER] -
OFF/ON
[POWER] -
OFF/ON
[POWER] -
OFF/ON
[POWER] 100% L A4
OFF/ON LIST PRINT
[POWER] 100% 2
OFF/ON TEST MODE
[POWER] -
OFF/ON
[POWER] -
OFF/ON
[POWER] -
OFF/ON
[POWER] -
OFF/ON
e-STUDIO2555C/3055C/3555C/4555C/5055C
SELF-DIAGNOSTIC MODE
5