Installing the Memory Expansion Units

Before beginning work, ground yourself by touching something metal to discharge any static electricity. Static electricity can damage the memory expansion units.

Do not subject the memory expansion unit to physical shocks.

When installing the SDRAM module, hard disk, and wireless LAN interface board at the same time, install them in the following order:

• SDRAM module

• Hard disk

• Wireless LAN interface board

Before using the new SDRAM module and hard disk, you must configure settings in the printer driver.