Cisco ONS 15454 Hardware Installation Manual page 473

Maintaining the ONS 15454 M12 (ANSI and ETSI), ONS 15454 M2 and ONS 15454 M6 Shelf
Figure 293: Extracting the Air Filter
Step 5 Replace the air filter with a new one if the air filter is dirty or clogged with dust.
Step 6
Insert the air filter into the shelf assembly (see
Note
Step 7 Push the retention feature to the right side (see the following figure).
Figure 294: Replacing the Air Filter
Step 8
Close the front door. If you removed the door, complete the
15454 M6 Shelf , on page
The air filter must be inserted with the grid facing the shelf assembly as shown in
Extracting the Air Filter, on page
323.
NTP-G262 Replace the Air Filter of the ONS 15454 M6 Shelf Assembly
Figure 293: Extracting the Air Filter, on page
443.
NTP-G258 Install the Standard Door of the ONS
Cisco ONS 15454 Hardware Installation Guide
443).
Figure 293:
443