Before you attempt to open the ACMEII and do any hardwareinstallation, make sure you have the proper knowledge ofinstallation and compatibility feature of any upgrade. Andunderstand the concept of electrostatic damage that can occurduring handling of sensitive electronic equipments, properprecaution should be taken before proceeding.5.0 Hardware Installationf AC1.Remove the side panel---------ACMEII 803 / 800 ( Special Order )ACMEII 843, & ACMEII 850/852 / 850 ( Special Order )ACMEII User’s Manual 15