EOTech CNVD-T (SU-232/PAS) Clip-On Night Vision Device - Thermal - Manual (Page 43)

3-1
CHAPTER 3
MAINTENANCE AND SERVICING
SECTION I
MAINTENANCE AND TROUBLESHOOTING
3.1 MAINTENANCE PROCEDURES
The operator should inspect the CNVD-T before each use
and after it has been in extreme conditions, such as
prolonged exposure to intense temperatures. The following
procedures will prolong the life of the CNVD-T and help
ensure safe operation.
3.1.1 Batteries . Inspect the batteries for cracks, dents,
leakage, or bulging. If a battery shows signs of damage,
remove and dispose of properly. Replace batteries as
required per paragraph 2.2.2.
3.1.2 Battery Compartment . Inspect the battery
compartment for dirt, dust, or corrosion. Dirt or debris that
cannot be shaken loose from the battery compartment may
be removed using a clean cloth. If necessary, clean battery
contacts with a cotton swab and isopropyl alcohol.
3.1.3 Objective Lens and Eyepiece . Inspect the objective
lens and eyepiece for dirt, dust, and grime. Remove any
large particles or loose dirt using the lens brush. Fine
cleaning of the optical surfaces should be performed using
the optical cloth and cleaning solution. Avoid using
excessive force as this may scratch the lenses.