June 2005 © TOSHIBA TEC e-STUDIO281c/351c/451c FIRMWARE UPDATING
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<Updating FAX ROM>
Important:
• Before updating the FAX ROM, make sure to print out the current Function list for mainte-
nance, Function list (ADMIN), Phone book number information and Group number informa-
tion. In case the updating is failed and the registered information of the users is lost for some
reason, re-register the user information referring to the lists and recover it.
• Confirm the following items before turning OFF the power of the equipment. Turning OFF the
power may clear the data below.
- Confirm that the “MEMORY RX” LED is OFF and there are no memory reception data.
- Print the “Mailbox/Relay box report” and then confirm that there are no F code data.
- Press the [JOB STATUS] button to display the screen and then confirm that there are no
memory transmission data.
(1) Install the ROM to the download jig. Make sure the direction is correct ( P.6-3 " K-PWA-DLM-
320").
(2) Shut down the equipment.
(3) Take off the connector cover.
Fig.6-20
(4) Remove the cover plate.
Fig.6-21
Connector cover
Cover plate
