Attaching Memory Unit Type C 128MB/256MB (SDRAM Module)

Do not touch the inside of the controller board compartment. Doing so may cause a malfunction or a burn.

Before touching the memory unit, ground yourself by touching something metal to discharge any static electricity. Static electricity can damage the memory unit.
Do not subject the memory unit to physical shocks.
Before using the new memory unit, Be sure to make settings in the printer driver.
Remove the default SDRAM module (64 MB) before installing the optional SDRAM module.

Turn off the power of the printer, and then unplug the power cable and interface cable.
Remove the two screws holding the controller board in place.
The removed screws are required in fastening the controller board.
Pull out the handle of the controller board.
Pull the handle, and then slide the controller board out.
Place the controller board on a flat surface.
The Memory Unit is installed in the slot shown in the illustration below.
Replacing the default SDRAM module, press down the levers on both sides () to remove the default module ().
Align the notch of the SDRAM module to the slot, and then push it down until it clicks.
Match the controller board to the top and bottom rail using the "" mark, and then slide it into the printer slowly until it stops.
Push the handle of the controller board until it clicks.
Fasten the controller board to the printer with the two screws.

Use a coin or similar object if the screws do not turn easily.
After finishing the installation, you can check the memory unit is properly installed: Print the configuration page from the [List/Test Print] menu. If it is installed properly, the memory capacity will appear under "Total Memory" on the configuration page.
The table below shows the total SDRAM module capacities.

Standard

Extended

Total

128 MB^*1

128 MB

256 MB

128 MB^*1

256 MB

384 MB
^*1 Value when the default SDRAM module (64 MB) is removed
If the memory unit is not properly installed, repeat this procedure. If you cannot install it properly even after reinstallation, contact your sales or service representative.
Install the controller board carefully to prevent any malfunction.

Standard	Extended	Total
128 MB^*1	128 MB	256 MB
128 MB^*1	256 MB	384 MB