Extron Electronics Matrix 12800 Series User Guide - Manual (Page 106)

6-9 Matrix 12800 Switchers • Upgrades and Maintenance
PRELIMINAR
Y
Removing and Cleaning the Filter
C The filter can be removed for cleaning without powering down the
switcher, but do not operate the switcher without filtering longer than
necessary to clean the filter.
Remove and clean the air filter as follows:
1 . Open the front door.
2 . Loosen the four thumbscrews (figure 6-7) and rotate the four filter retaining
clips out of the way.
Figure 6-7 — Filter removal
3 . Lift the filter off the four retaining posts.
4 . Vacuum dust and debris from the filter.
5 . Place the filter back on the retaining posts, with the label on the filter facing
you.
6 . Rotate the filter retaining clips over the filter.
7 . Tighten the thumbscrews.
8 . Close the front door.