Model 633 Aethalometer® Black Carbon Monitor User Manual | Teledyne Advanced Pollution Instrumentation |
Optical head cleaning procedure:
6.Alternatively, use a cotton swab. Ensure to clean both top and bottom of optical head.
Optical head bottom.
7.Return the optical head: first align the notched marker.
8.Insert and turn to secure in place.
64 | 07645A DCN6170 |
