Acer R720 Series manual System tour, System setup, System upgrade, Contents

Notices	iii
FCC notice	iii
Laser compliance statement	iv
Important safety instructions	v

1 System tour	1
Features summary	3
External and internal structure	7
Front bezel	7
Front panel	8
Rear panel	13
Internal components	16
System boards	17
Mainboard	17
Backplane and mid-plane board	19
System diagnostic LEDs	22
System jumpers	23

2 System setup	25
Setting up the system	27
Pre-installation requirements	27
Connecting peripherals	28
Turning on the system	29
Power-on problems	30
Configuring the system OS	31
Turning off the system	32

3 System upgrade	33
Installation precautions	35
ESD precautions	35
Pre-installation instructions	35
Post-installation instructions	36
Opening the server	37
Unlocking the front bezel	37
Removing and installing the front bezel	38
Removing and installing the top cover	40
Removing and installing the CPU air duct	42
Removing the CPU air dam	44
Removing and installing the air baffles	45
Removing and installing storage devices	48
Removing and installing a hard disk drive	48

Contents