Juniper EX4600

See Figure 16 on page 29 for an example of the power supply.
Figure 16: AC Power Supply in EX4600 Switches
1—
Handle
3—
AC appliance inlet
2—
Security latch
4—
Ejector lever
The power supply provides FRU-to-port or port-to-FRU airow depending on the product SKU you
purchase. On legacy switches, or switches with an LCD, this airow is called back-to-front and front-to-
back. The power supplies either have labels on the handles that indicate the direcon of airow or they
have color-coded handles with a fan icon. See Figure 17 on page 29 for an example of the power
supply. Either a power supply has the label AFI or a blue handle, which denotes FRU-to-port airow. A
power supply with the label AFO or a gold-colored handle denotes port-to-FRU airow.
Figure 17: Power Supply Handle Detail
29