IDEC SE2L Series, Руководство пользователя

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SE2L User’s Manual (SE9Z-B1865)
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8.5 Cleaning the optical window
Dust covering the optical window could affect the SE2L’s detection capability If SE2L is installed in
dusty environment, regular cleaning of optical window is necessary.
Depending on the level of contamination follow the cleaning method mentioned below.
 Wipe the optical window with a clean soft cloth.
 Clean the optical window with a soft brush.
 Blow off the dust on optical window using an air-blower.
 Clean the optical window with mild detergent if it is contaminated with oil or grease particles.
8.6 Replacing the optical window
Replacement of the optical window is needed in the following circumstances:
 Crack or scratch on the optical window.
 The surface of optical window remains contaminated even after cleaning.
 Deterioration of the optical window.
Order the replacement optical window (SE9Z-HS2-WD01) at the nearest distributor or to SE2L sales
representative.

Disconnect the system when cleaning the optical window.

Falling to comply with above could damage the machine leading to critical injury
or death.
 Do not use organic solvents, such as, thinner, benzene and acetone for cleaning
the SE2L. Plastics parts and paint might be affected.
 Do not use abrasive cleaner. It might scratch the optical window resulting in the
loss of detection capability.
 Contamination on the optical window switches the OSSD signal to OFF state.