Allied Telesis AT-8400 Series Manuel d'installation - Page 2
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Package Contents
Make sure the following items are included in your package. If any of these
items are missing or damaged, contact your Allied Telesyn sales
representative.
AT-8403 Fan
Two Phillips-head screws
Installation Guide
Replacing the AT-8403 Fan
You can replace the AT-8403 Fan in either the Fan A or Fan B slot at the rear
of the AT-8400 Chassis. You do not have to power down the chassis to replace
the fan.
Use the following procedure to replace the AT-8403 Fan.
Remove rings and watches before replacing fans.
WARNING:
To avoid electric shock, do not place fingers or hands inside fan slot
WARNING:
1.
Remove the fan from the rear of the chassis using a Phillips-head
screwdriver, as shown below.
B
4 0 3
2
.
P W R
B
F A N
A
P W R
A
A T - 8
4 0 3
2.
Insert the new fan into the Fan A or Fan B slot at the rear of the chassis,
as shown below. Check that the AT-8403 part number is right-side up.
B
4 0 3
A T - 8
4 0 3
3.
Fasten the two Phillips-head screws on the top of the fan as shown below.
You have completed the fan installation procedure.
B
4 0 3
P W R
B
F A N
A
P W R
A
P W R
B
F A N
A
P W R
A
A T - 8
4 0 3
3