5
© 2012 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO556/656/756/856(Ver03)
SELF-DIAGNOSTIC MODE
5 - 1
5. SELF-DIAGNOSTIC MODE
5.1 General description
[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 [COPY] [e-FILING] [SCAN] [PRINT] [FAX]
buttons are 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 "Appendix" 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 Contents For exit Display
Control panel
check mode
[0]+[1]+
[POWER]
All LEDs on the control panel are lit, and all the
LCD pixels blink.
[POWER]
OFF/ON
-
Test mode [0]+[3]+
[POWER]
Checks the status of input/output signals. [POWER]
OFF/ON
100% C
TEST MODE
Test prin t
mode
[0]+[4]+
[POWER]
Outputs the test patterns. [POWER]
OFF/ON
100% P A4
TEST PRINT
Adjustment
mode
[0]+[5]+
[POWER]
Adjusts various items. [POWER]
OFF/ON
100% A A4
TEST MODE
Setting mode [0]+[8]+
[POWER]
Sets various items. [POWER]
OFF/ON
100% D
TEST MODE
Assist mode [3]+[C]+
[POWER]
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.
[POWER]
OFF/ON
-
HDD Assist
mode
[4]+[C]+
[POWER]
Assists the ADI-HDD by checking the type of
the mounted HDD, reverting the HDD to a
factory default or removing keys.
[POWER]
OFF/ON
-
File system
recovery
mode
[5]+[C]+
[POWER]
Checks, recovers or initializes the file system
(HDD).
[POWER]
OFF/ON
-
SRAM clear
mode
[6]+[C]+
[POWER]
Recovers the equipment from particular errors
such as F800 or F900.
[POWER]
OFF/ON
-
List print mode [9]+[START]
+[POWER]
Prints out the data lists of the codes 05 and 08,
PM support mode and pixel counter.
[POWER]
OFF/ON
100% L A4
LIST PRINT
PM support
mode
[6]+[START]
+[POWER]
Clears each counter. [POWER]
OFF/ON
100% K
TEST MODE
Firmware
update mode
[4]+[9]+
[POWER]
Performs firmware update with USB media. [POWER]
OFF/ON
-
[8]+[9]+
[POWER]
Performs firmware update with download jig. [POWER]
OFF/ON
-
Password
reset mode
[4]+[8]+[9]+
[POWER]
Resets the administrator password and service
password.
[POWER]
OFF/ON
-
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