Lexmark 15W0003 Setup Guide - Page 30

Installing memory cards, Complete the steps in, Removing the, system board, on if the system

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Installing memory cards Note: Memory options designed for other Lexmark printers may not work with your printer. For more information, refer to the Lexmark C720 online information. Resident code card DO NOT REMOVE Memory connectors Your printer comes with at least 32MB already installed. (Some printer models may have more standard memory.) You can purchase many different memory options from Lexmark for the three memory connectors in your printer. The maximum amount of usable memory is 384MB. Use SDRAM DIMM memory cards that meet the following criteria: • 100MHz or greater • 100 pin • 4K refresh rate • Unbuffered, non ECC • x32 • 3.3 V If you need to remove a memory card, refer to the Lexmark C720 online information. To install optional memory: 1 Complete the steps in "Removing the system board" on page 23 if the system board is still installed. 2 Locate the memory connectors on the sys- tem board. Each connector can support either a printer memory card or a flash memory card. You cannot operate the printer with more than one flash memory card installed. Option slot Option slot cover Note: Your printer may not have a resident code card. 26 Install memory and network options

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26
Install memory and network options
Installing memory
cards
Note:
Memory options designed for
other Lexmark printers may not work
with your printer. For more information,
refer to the Lexmark C720 online infor-
mation.
Your printer comes with at least 32MB already
installed. (Some printer models may have more
standard memory.) You can purchase many differ-
ent memory options from Lexmark for the three
memory connectors in your printer. The maxi-
mum amount of usable memory is 384MB. Use
SDRAM DIMM memory cards that meet the fol-
lowing criteria:
•
100MHz or greater
•
100 pin
•
4K refresh rate
•
Unbuffered, non ECC
•
x32
•
3.3 V
If you need to remove a memory card, refer to the
Lexmark C720 online information.
To install optional memory:
1
Complete the steps in
“
Removing the
system board
”
on page 23 if the system
board is still installed.
2
Locate the memory connectors on the sys-
tem board.
Each connector can support either a printer
memory card or a flash memory card.
You cannot operate the printer with more
than one flash memory card installed.
Note:
Your printer may not have a resi-
dent code card.
Memory connectors
Resident code card
DO NOT REMOVE
Option slot
Option slot cover