Acer Altos R920 Series - Manual (Page 35)

17
LCD control panel (optional)
Item Icon Component
A LCD display
B Scroll up button
C Scroll down button
D Back button
E Select button
F System ID indicator
G Power indicator
H Power button
I Status/fault indicator
J LAN1 status indicator displays network activity in either
LAN ports on the mainboard.
LAN2 status indicator displays network activity in either
LAN ports on the optional I/O expansion module.
K HDD (hard disk drive) activity indicator
L Reset button