Toshiba e-STUDIO2820C Service Handbook page 413

[B] Format SRAM system storage area
(1) Turn the power ON while pressing [3] and [CLEAR] simultaneously.
(2) When "Firmware Version Up Mode" appears on the LCD, check that "4: SRAM Data Format." is
marked and then press the [START] button. If not marked, key in [4] and then press the [START]
button
(3) When "SRAM Data Format Complete." is displayed on the LCD, the formatting is completed.
(4) Turn the power OFF.
[C] Clear SRAM update Error flags
(1) Turn the power ON while pressing [3] and the [CLEAR] button simultaneously.
(2) After "Firmware Version Up Mode" is displayed on the LCD, check that " 1: Clear SRAM update
Error flags." is marked and press the [START] button.
if not, key in [1] and then press the [START]button.
(3) When "SRAM update Error flags cleared." is displayed on the LCD, clearing the flag is com-
pleted.
[D] Initialize SRAM
(1) Turn the power OFF and start up with the Setting Mode (08).
(2) Initialize the SRAM error.
1. When "SRAM ERROR DOES IT INITIALIZE" is displayed on the LCD, check the destination
and then press the [START] button.
If the destination is not correct, key in the correct one and then press the [START] button.
2. After the confirmation message is displayed, press the [INTERRUPT] button.
(3) Perform the panel calibration (08-692).
1. Touch the center of "+" mark displayed on the upper left of the LCD.
2. Touch the center of "+" mark displayed on the lower right of the LCD.
(4) Perform the initialization at the software version upgrade (08-947).
(5) Initialize the NIC information (08-693).
(6) Enter the serial number (08-995).
Key in the serial number on the label attached to the rear cover of the equipment, and then press
the [ENTER] button.
Note:
The MAC address of the equipment is generated based on this serial number. Entering an incor-
rect serial number may result in an inability to access the network due to an invalid MAC
address.
(7) Turn the power OFF and then start up with the Adjustment mode (05).
(8) Perform "Data transfer of characteristic value of scanner" (05-364).
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