Teledyne 7600 - Infrared gas analyzer - operating manual - Manual (Page 95)

Infrared Gas Analyzer Maintenance
Teledyne Analytical Instruments 95
6. For cleaning the window and inside surface of the cell,
first eliminate coarse dust using a soft brush and then
wipe with a soft rag.
CAUTION: THE WINDOW IS EASILY SCRATCHED. USE
EXTREME CARE WHEN PERFORMING THIS
OPERATION SO AS NOT TO DAMAGE IT.
Figure 4-1: Top Cover Removal
Figure 4-2: Sample Cell Removal