Firmware Updating; Firmware Updating Procedure - Epson Stylus Photo R320 Service Manual

EPSON Stylus Photo R320

3.4 Firmware Updating

The Controller Firmware (Direct Print section, Storage section) of this printer can be
updated using a memory card* (CF/Smart Media/Memory Stick/xD-Picture Card).
*Limited to a 128MB or less memory card.

3.4.1 Firmware Updating Procedure

1. Preparations for updating
Save the Firmware into the memory card formatted in FAT12 or FAT16. Save the
file under the name "FWE82TLS.DAT".
NOTE: It is recommended to save only the above file in the memory card.
2. Start of updating
Perform updating when powering on the printer. This writing operation does not
initialize the Printer Mechanism. The messages displayed on the Panel are in
English only.
Updating starting operation
Insert the memory card into the printer in advance, turn on the printer
while holding down the OK button, Stop button and Print Start button
simultaneously.
ADJUSTMENT
3. Automatic execution of updating
Updating is executed automatiaclly, After updating start operation executed.
Status
Data being read from the memory card
Flash ROM being erased
*When Flash ROM is being erased, progress
mater indicates (Step 0 to17).
Flash ROM being rewritten
Normal termination
XXXX indicates the check sum of the Firmware.
(4-digit hexadecimal number)
MRXXXX indicates the design version of the
Controller Firmware. (6 digits. 4 most significant
digits are fixed.)
Firmware Updating
Revision B
Process Writing Display
PROGRAM DOWNLOAD MODE
NOW READING DATA FILE
PROGRAM DOWNLOAD MODE
NOW ERASING A CHIP
PROGRAM DOWNLOAD MODE
NOW ERASING A CHIP
PROGRAM DOWNLOAD MODE
NOW UPDATING FIRMWARE
PROGRAM DOWNLOAD MODE
FINISED
SUMCODE XXXX
VERSION MRXXXX
95