Grass Valley 2000T3 - Manual (Page 48)

48 Kameleon Frames Instruction Manual
Section 5 — Service
Maintenance
Each of the 2000 Series frames has a filter located on the inside of the front
cover. This filter should be cleaned as needed. The filter is easily removed
by pulling it straight out of the cover. The keying of the cutouts in the filter
maintains the proper front/back orientation. Use a vacuum on the front
side of the cover to remove dust. If it becomes necessary to replace the filter,
you can order a replacement from Grass Valley Customer Support.