Panasonic KX-P8420 User Manual

After you install the hard disk and power on the printer, you may be 
prompted to initialize the new hard disk drive. If so, follow the directions 
below:

From Ready or Ready(Sleep), press the Menu/Exit 
button to enter the Setup menus.

Press the Continue/Forward button until Hard Disk 
appears. Follow the instructions on the LCD.

The following section explains how to install a 16 or 32 MB SDRAM 
(Synchronous Dynamic Random Access Memory) DIMM (Dual In-line 
Memory Module) on the KX-P8420.

To install the SDRAM DIMM (illustrated below) you will need to do the 
following:

•

Remove the printer controller board from the back of the printer.

•

Install a 16 or 32 MB SDRAM DIMM in either of the two empty SDRAM 
slots on the printer controller board.

•

Replace the printer controller board.

•

To avoid electric shock ensure your hands are dry before touching the 
printer’s power plug.

•

SDRAM DIMM

•

Do not drop or bend the SDRAM DIMM.

•

Do not touch the connector edge of the SDRAM DIMM.

•

Protect the SDRAM DIMM from static electricity by keeping it in its anti-
static package until you are ready to install it.

•

Avoid exposing the SDRAM DIMM to direct sunlight, high temperatures, 
or humidity.

The shape of a 
SDRAM DIMM is 
subject to change.