Cleaning the Optical Window and Reflectors

WARNING! 

Use ONLY Industrial Strength Windex® with Ammonia D (General Monitors PN 10272-1) to clean the optical window. The optical window material is sapphire, not glass. Using any other commercial glass cleaner will cause damage to the optical window. The warranty does not supply coverage for optical windows that are damaged in this way.

Failure to follow this warning can result in serious personal injury or death.

Remove debris and film buildup on the optical window and reflectors regularly to make sure that the device has the correct sensitivity and to prevent COPM Faults. General Monitors recommends that you clean the optical window and reflectors every 30 days at a minimum. Clean the optical window and reflectors more frequently for devices that are installed in dirty areas.

1.

Use a clean, soft, lint-free cloth, tissue, or cotton swab soaked with Industrial Strength Windex with Ammonia D to clean the optical window and UV/IR reflectors.

2.

Use a clean, dry, cloth to rub the optical window until it is clean. Do NOT touch the lens with your fingers.

3.

Let the optical window and UV/IR reflectors air-dry fully.