Acer AR160 F1 - Manual (Page 19)

3
External and internal structure
Front panel
The illustration below shows the system front panel.
No. Icon Component No. Icon Component
1 Optical drive 7 HDD activity indicator
2 USB 2.0 ports 8 Power indicator
3 Serial port 9 Power button
4 System ID indicator/
button 10 Hot-plug HDD activity
indicator
11 Hot-plug HDD status
indicator
5 LAN1 activity
indicator 12 Rack handles
6 LAN2 activity
indicator 13 3.5-inch hard disk
drive (HDD) bays