# Maintenance and Cleaning

Do not immerse the handheld device (1) in water or other liquids.

Always keep the inspection camera clean. Clean the inspection camera and all accessories particularly thoroughly after you have worked in areas with substances harmful to health.

Wipe off any dirt using a damp, soft cloth. Do not use any detergents or solvents.

Clean the camera lens (16) in particular regularly and make sure to check for any lint.