Updating By Copying From The Flash Rom Module - Epson ColorPage EPL-C8000 Service Manual

EPSON EPL-C8000

3.2.3.2 Updating by copying from the FLASH ROM module

Follow the steps below.
1. Insert the ROM module which has the program ROM source to the
socket B of the CONTROLLER PWB.
NOTE:Leave the ROM module in the socket P of the
CONTROLLER PWB as it is.
2. Set the ROM module in which the program is to be written in the
socket A of the CONTROLLER PWB.
NOTE:Format this ROM module in the way describe in Section
3.2.3.3.
3. Turn the printer on while pressing the "On Line", "Alt", and "Enter"
buttons. (Keep the buttons down until proceeding to Step 4.) All the
LED lamps and LCD on the panel come on and the LCD indicates
the message below:
RAM CHECK**.*MB
Numeric is shown in place of **.* and starts counting up, then the
engine initialization takes place.
4. When the printer enters the program ROM copy mode, the LCD
message shown below appears.
DIMM COPY MODE
Then press the Enter button. The message below appears.
DIMM B>A COPYING oooo
Chapter 3 Disassembly and Assembly/Adjustment
5. When the program has been properly updated, the printer enters the
Ready status. If an error occurs, one of the following messages
appears.
DIMM COPY B>A ERROR
FORMAT ERROR DIMM A
6. Turn the printer power off and remove the ROM module from the
both sockets A and B.
7. Replace the updated ROM module with the ROM module in the
socket P.
Revision B
3-7