Extreme 3802 Manual Do Equipamento
146
Extreme Networks Consolidated Hardware Guide
Alpine 3800 Series Switch Power Supplies
Figure 68: DC power supply for the Alpine 3804 switch
CAUTION
When you insert a power supply, use one hand to support the power supply from the bottom and the
other hand to hold the central handle on the front of the power supply. Do not use just the
ejector/injector lever to insert a power supply.
other hand to hold the central handle on the front of the power supply. Do not use just the
ejector/injector lever to insert a power supply.
4
Use the central handle to guide the power supply into the bay while supporting the supply from the
bottom with your other hand.
bottom with your other hand.
CAUTION
Do not slam the power supply into the backplane. This or other excessive force will cause damage
and possibly require the return of the chassis.
and possibly require the return of the chassis.
5
Place both hands on each side of the power supply to slowly and evenly slide the power supply into
the bay.
the bay.
During the last inch of insertion into the chassis, place one hand on the central handle to steady the
power supply and use your other hand to gently push the ejector/injector lever towards the power
supply to engage the power supply backplane connectors.
power supply and use your other hand to gently push the ejector/injector lever towards the power
supply to engage the power supply backplane connectors.
6
Secure the power supply by tightening the screw on the ejector/injector lever using a #2 Phillips
screwdriver.
screwdriver.
7
Slide the locking safety latch away from the “remove” position.
8
Leave the ESD strap permanently connected to the chassis so that it is always available when you
need to handle ESD-sensitive components.
need to handle ESD-sensitive components.
To install an additional power supply, repeat steps 1 through 7.
38_DCPS4
45022
45022
SLIDE TO
REMOVE
ON
OFF
-48V
RTN
SERVICE
DC OK
DC OK
WHEN INST ALLED IN 3808
THIS W
A Y UP
WHEN INSTALLED IN 3804 THIS WAY UP
Handle
Ejector/
injector
lever
Safety
latch
On/off
switch
switch