User Guide

3-4 AcerAltos 19000Pro4 System Guide
3.1.2 Opening and Removing the Housing Doors
The system housing has four doors, two on the front, one on the left
panel, and one on the right panel. The housing includes security
locks to prevent unauthorized access to the internal components.
Opening the Left Panel Door
To open the left panel door, insert the key to the lock then turn it
counter-clockwise until it reaches the unlocked icon. Pull the door
open by the hollow holder.
Figure 3-4 Unlocking and Opening the Left Panel Door