Triumph Adler DF 470, Service Manual

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5JS
1-6-1
1-6 Requirements on PWB Replacement 1-6-1 Upgrading the firmware
Follow the procedure to upgrade the firmware below.
Preparation
Extract the file that has the download firmware and put them in the USB Memory.
NOTE: If it is the same version when there is a high-speed master file, the skip processing is done.
Procedure
1. Turn ON the main power switch and
confirm if the screen shows “Ready to
print” then, turn OFF the main power
switch.
2. Insert USB memory that has the firm-
ware in the USB memory slot.
3. Turn ON the main power switch.
4. About 50 seconds later, “Farmware
Update” will be displayed (this shows to
start the download).
5. Display the software that now upgrad-
ing.
CTRL → DP → PF → DF → AK → IO
→ ENGN → FAX → OPT → DIC →
PANL
Figure 1-6-1
SAMPLE:
=================
Firmware Update The first line: Display shown while updating it
CTRL The second line: Display that shows update object
xxx% The third line: The progress of the update is displayed with %.
=================
6. Display the completion of the upgrade.
7. ROM version is confirmed by the con-
tent of the display.
8. Turn OFF the main power switch and
remove the USB memory.
USB memory
USB memory slot
* Main PWB (CTRL)
* DP main PWB (DP)
* PF main PWB (PF)
* DF main PWB (DF)
* Bridge PWB (AK)
* Engine IO PWB (IO) * Engine PWB (ENGN)
* FAX PWB (FAX)
* Language data (OPT)
* Dictionary data (DIC)
* Operation panel PWB (PANL)