User Manual

Model M4500-48XF8C
NETGEAR M4500 Series Switches Hardware Installation Guide 14
PSU LEDs
LED Type
LED Color
Function
Warning
Amber
PSU power / Thermal / Fan is not functioning properly.
AC
Green
The AC power (AC IN 220 / 110V) is operating
normally.
Off
The AC power (AC IN 220 / 110V) has failed.
DC
Green
The DC power (DC OUT +12V) is operating normally.
Off
The DC power (DC OUT +12V) has failed.
Airflow Direction
The switch ships with four fan modules and two AC power supplies.
The air intake is located on the front panel of the switch. The cool air is sucked in from
outside the chassis and pushed toward the rear of the chassis. The hot air exhausts through
the vents on the rear panel of the switch.