7-8 Cisco 12012 Gigabit Switch Router Installation and Configuration Guide
Cleaning and Replacing the Air Filter Assembly
Step 2
Close the air filter tray and use only finger pressure to tighten the two captive
screws to the chassis.
Step 3
Use the Number 1 Phillips screwdriver to remove the five screws used to attach
the bottom hinge of the old air filter tray to the chassis. (See Figure 7-3.)
Note
Save the five screws when removing the old air filter tray. They will be used to secure
the new air filter tray to the chassis.
Step 4
Put the screws in a safe place away from the card cage.
Figure 7-3
Removing the Screws from the Old Air Filter Tray
INPUT:
200 - 240V
~
10 A
50/60 HZ
2000 W
AC
OK
OUTPUT
FAIL
INPUT:
200 - 240V
~
10 A
50/60 HZ
2000 W
AC
OK
OUTPUT
FAIL
INPUT:
200 - 240V
~
10 A
50/60 HZ
2000 W
AC
OK
OUTPUT
FAIL
INPUT:
200 - 240V
~
10 A
50/60 HZ
2000 W
AC
OK
OUTPUT
FAIL
STM-POS
STM-4 A
T
M
/STM-4 POS
Hinge screws (5)
Filter housing
Captive screws (2)
46032
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