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NVR4020, NVR8040 Embedded NVR User Manual
SECTION 10
Cleaning
Clean the camera lens and IR lamp shield with a mild glass cleaning solution and a lint free cloth.
•
Remove all foreign particles, such as plastic or rubber materials, attached to the camera housing. These may cause damage to
the surface over time.
•
Dust can be removed from equipment by wiping it with a soft damp cloth. To remove stains, gently rub the surface with a soft
cloth moistened with a mild detergent solution, then rinse and dry it with a soft cloth.
CAUTION
Do not use benzene, thinner or other chemical products on the camera assembly; these may dissolve the paint and
promote damage of the surfaces. Before using any chemical product, read the instructions carefully.
SECTION 10: CLEANING
Summary of Contents for NVR4020
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