Installation guide

A
LPINE
3800 S
ERIES
S
WITCH
H
ARDWARE
I
NSTALLATION
G
UIDE
3-5
R
EMOVING AND
R
EPLACING A
P
OWER
S
UPPLY
R
EMOVING AND
R
EPLACING AN
A
LPINE
3808 P
OWER
S
UPPLY
To remove and replace a power supply on the Alpine 3808 switch, follow these steps:
1 Locate the power supply on the front of the chassis.
2 Remove the AC power cord from the power supply.
3 Slide the locking latch on the power supply so that it covers the AC power
connector.
4 Unscrew the screw on the ejector/injector lever using a #2 Phillips-head screwdriver.
5 Pull the ejector/injector lever towards you while holding on to the central handle to
steady the power supply.
6 Supporting it with one hand, slide the power supply out of the chassis.
The power supply is shown in Figure 3-2.
Figure 3-2: Alpine 3808 power supply
38_pwrx8
VHzA
100-120
200-240
50
60
13
6
VHzA
100-120
200-240
50
60
13
6
SLIDE TO REMOVE
45012
ESD
wrist strap
connector
SERVICE
DC OK
DC OK
WHEN INSTALLED IN 3808 THIS WAY UP
WHEN INSTALLED IN 3804 THIS WAY UP
Ejector/injector lever