Cisco ONS 15454 M12 Maintenance Manual page 9

Maintaining the ONS 15454 M12 (ANSI and ETSI), ONS 15454 M2 and ONS 15454 M6 Shelf
Figure 7: 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 8: Replacing the Air Filter
Step 8
Close the front door. If you removed the door, complete the
15454 M6
The air filter must be inserted with the grid facing the shelf assembly as shown in
the Air Filter, on page 9.
Shelf.
Maintaining the ONS 15454 M12 (ANSI and ETSI), ONS 15454 M2 and ONS 15454 M6 Shelf
NTP-G262 Replace the Air Filter of the ONS 15454 M6 Shelf Assembly
Figure 7: Extracting the Air Filter, on page
NTP-G258 Install the Standard Door of the ONS
9).
Figure 7: Extracting
9