Chemtronics VIS 300 Video Inspection Scope VIS 300B Kit - Manual (Page 10)

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Section 3 – General Care and Maintenance
A. General overview – This precision optical device includes components that should be treated with
care when handling. Although ODM has designed this product with field ruggedness in mind the
user must take certain precautions when handling this device. Please keep all protective dust caps
in place when not in use.
B. Probe optical lens care & cleaning – The optical lens assembly is located on the tip of the probe. To
access the external surface of the lens assembly remove the adapter tip. To remove the adapter
hold the adapter in the hand and gently rotate the Adapter Tip Ring in a counter-clockwise position
with the other hand. Do not turn the focus ring to attempt to remove the adapter tips. Once the
adapter tip is removed the external lens assembly may be inspected and/or cleaned. To clean this
surface gently wipe off debris with appropriate lens cleaning solutions. Typical eyeglass cleaning
materials may be used for this procedure. For more recommendations on this subject please call
ODM Inc. @ 603-524-8350.
C. Display maintenance – The VIS 300 is housed in a padded protective nylon case. Although this case
provides field abuse protection, the VIS 300 display must be protected from direct impact. Should
the display need surface cleaning, optical grade cleaning solutions and tissues may be used.