B. Cleaning the Lens
The Network Camera with Pan/Tilt/Zoom is a network camera with high quality lens. When it is necessary to clean the lens, please follow these instructions:
1.Prepare cotton swabs and alcohol.
2.Moisten the cotton swab with alcohol.
3.Slightly clean the lens.
4.If the lens is still dirty, repeat 2~3 steps until it is cleaned. Change a clean cotton swab if the old one is dirty or contains dirt that might scrape the lens. Never touch the lens hard or roughly.
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