Chapter 2 Hardware Installation; Drive Tray And Back Plane Board; Drive Tray - Acer RS700 Installation Manual

Chapter 2 Hardware Installation

Drive Tray and Back Plane Board

Before touching any electrical equipment, ground yourself by touching the
metal part of your computer chassis. This discharges any static electricity
and will prevent any damage to your computer.

Drive Tray

The LED display determines the status of the drive tray and the hard disk
drive. The key lock protects the drive tray from unauthorized use.
The ID number LED has two functions:
assigned to this particular drive tray and displays a ] symbol whenever
the fan fails to work.
The HDD access LED blinks whenever the drive is being accessed.
The HDD Power/Fail LED lights up (green) when the HDD is on and is
working fine. For the TR102 and the RM102 models, the HDD
Power/Fail LED has another function: It turns to orange (a) if the hard
disk drive tray is empty and (b) if the hard disk drive fails to operate
properly.
ID number LED
Display
HDD Access LED
HDD Power/Fail LED
8
It displays the ID number
Drive Tray Cover
Key Lock