Using A Memory Board; Installing A Memory Board - Epson EPI-4000 User Manual

Using a Memory Board

If you often print complex pages with graphics and downloaded
fonts, you may want to increase the amount of random access
memory (RAM) in the printer. Your printer needs more memory if
the display frequently reads
messages.
To increase the amount of memory in the printer, you can install the
optional memory board. The optional memory board provides an
additional 2MB of RAM. After you install the memory board, the
printer has a total of 2.5MB of RAM.

Installing a Memory Board

To install the optional memory board, follow the steps below. You
need a cross-head screwdriver.
WARNING: High voltages are present inside the printer
when the power is on. Do not connect the memory board
unless the printer is turned off and the power cord is
unplugged. Also, try not to touch contacts on circuit
boards in the printer because the static electricity from
your body can destroy many of the components.
1.
Make sure the printer is off line. Then press MANUAL FEED. Wait
a few seconds while you hear the printer releasing the paper in
the paper tray.
Options
4-10
or bo, the buffer overflow error
bF