C3600n User’s Guide96Installing additional memoryThis section explains how to install additional RAM memoryinto your printer as a memory upgrade.Part NumbersSee “Part Numbers” on page 79.Memory upgradeThe basic printer model comes equipped with 128 MB of mainmemory. This can be upgraded with an additional memoryboard containing 256 MB or 512 MB, giving a maximum totalmemory capacity of 640 MB.Installation takes a few minutes, and requires a medium sizecross-head (Philips type) screwdriver.1. Switch the printer off and disconnect the AC power cable.2. Press the cover release and open the printer’s top cover fully.cover open button_F5_23.jpgWARNING!If the printer has been powered on recently, the fuserwill be hot. This area is clearly labelled. Do not touch.