SKC Limited EPAM-5000 - Manual (Page 71)

5 - 13
Cleaning the Sensor Optics,
Continued
Step Action
1 Remove the thumbscrews located on sensor cover. See Diagram
5-3.
2 Inspect internal sensor. Inspect cavities for residual dust. Use one
of the following methods to clean the surface. Blow the dust away
with low-pressure air or wipe with foam tipped cotton swab. See
figures 5-6, and 5-7.
3 Inspect the glass lens covers for dust.
Note: Use one of the following methods to clean the glass lens.
• Blow the dust away with low pressure air, or,
• Use a small amount of isopropyl alcohol and wipe with cotton
swabs.
CAUTION: Do not spill any alcohol into the internal cavity of
the EPAM-5000.
4 Replace the sensor cover.
5 Tighten the thumbscrews snugly into place.
NOTE: If thumbscrews are not tighten enough the flow of the
EPAM-5000 could be off.
Continued on next page