It is performed by security and facility teams to pre-identify defects and damages to avoid substandard performance and expensive damage costs. A CCTV Maintenance Checklist Log is used to ensure surveillance cameras are in good working condition.

A good maintenance program can keep a security camera effective when it’s needed. Cameras need to be cleaned and adjusted. This includes cleaning the lens and housing inside and out, adjusting the focus and making sure it is pointing at the correct target. It also includes making sure that pan, tilt and zoom functions work correctly.