OKI ES1220n Manuel D’Utilisation

ES 1220n Options  • 245

The following options are available for your printer:

• Additional RAM memory (see below)

• Second Paper Tray (see page 246)

• Duplex Unit, for two sided printing (see page 247)

• 10 GB Hard Disk Drive (see page 248)

Instructions for installing these options are found in the packaging 
with the option.

The basic printer comes equipped with 64 MB of main memory. This 
can be upgraded with an additional memory board containing

• 64 MB (P/N 70043001)

• 128 MB (P/N 70043101)

• 256 MB (P/N 70043201)

giving a maximum total memory capacity of 320MB.