8MaintenanceTurn off the power before cleaning the camera. Cleaning of Exterior1 Dampen a soft cloth with water or diluted neutraldetergent and wipe away the grime gently.2 Wipe with a dry cloth. Cleaning of LensUse a commercial lens cleaner to remove grime on thelens surface.• Auto focus may not work properly if the lenssurface is dusty or dirty.• Be aware that scratches on the lens surface may resultin poor image capture. Cleaning of Front Cover, Dome Case, orDome HousingGrime on any of the parts listed below will reduce imagequality, so periodic cleaning is required.Dome (when using the separately sold indoordome housing)Dome caseFront coverIf the surface of the above part cannot be cleaned well,remove it following the steps below to clean it morethoroughly.1 Remove the front cover, dome case, or dome.See steps in “Installing the Camera” in the “InstallationGuide” included with the indoor dome housing andremove the dome.See steps in “Installing the Camera” in the “InstallationGuide” included with the camera to remove the domecase.See “Using Camera Housing” in the “Installation Guide”included with the camera to remove the front cover.2 Dampen a soft cloth with water or diluted neutraldetergent and wipe away the grime gently.3 Wipe with a dry cloth.4 Reattach the front cover, dome case or dome to itsoriginal position.Periodically check the brackets and screws for rust andloosening to prevent injuries and equipment damage dueto falling items.For inspections, please contact the dealer where youpurchased the product. Maintenance for Ceiling Mount Cover(dedicated accessory for VB-H41/VB-M40) orRecessed Mounting Kit (dedicated accessoryfor VB-H610VE/VB-H610D/VB-M600VE/VB-M600D)Periodically check the brackets and screws for rust andloosening to prevent injuries and equipment damage dueto falling items.For inspections, please contact the dealer where youpurchased the product.
