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Routine Maintenance
Confirmation of Video Image
Regularly check to make sure the set capture area is not misaligned, and is still in focus.
If necessary, re-adjust the product.
Cleaning Method
Before beginning any work, turn off the power.
Cleaning the External Cover and Lens Protector
Wash off foreign substances such as dust and sand using clean water.
1
If the connector cover is not attached, wipe with a soft cloth dampened with clean water as it cannot be washed
away directly with water.
If the lens protector is dirty with something that cannot be removed with water, such as fingerprints or oil, gently
2
wipe the lens protector clean with a soft sponge or cloth dampened with a neutral dishwashing detergent diluted to
approximately 1% with water.
Wipe them clean with a soft cloth that has been dampened with clean water to ensure that water droplets and
3
detergent do not remain.
Important
By performing an incorrect cleaning method, the external cover or lens protector could become scratched and will need to be
replaced for a fee. Therefore, follow the next set of instructions carefully.
• Because of dust, dirt, or fingerprints etc., the auto focus may not work properly or the reflection of backlight or infrared light may
cause the image to become white and cloudy. In order to preserve the level of image quality, regular cleaning is necessary.
• Do not wipe with a dry cloth. Never wipe with a cloth especially without removing the attached grime.
This may result in scratches to the external cover or lens protector.
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