-8-1. The installation should be made by qualifiedservice personnel or system installers.2. Do not attempt to disassemble the camera.To prevent electric shock, do not remove screws orcovers.There are no user serviceable parts inside. Ask aqualified service person for servicing.3. Handle the camera with care.Do not abuse the camera. Avoid striking, shaking,etc. The camera could be damaged by improperhandling or storage.4. Do not expose the camera to rain or moisture, ortry to operate it in wet areas.Turn the power off immediately and ask a qualifiedservice person for servicing. Moisture can damagethe camera and also create the danger of electricshock.5. Do not use strong or abrasive detergents whencleaning the camera body.Use a dry cloth to clean the camera when dirty.In case the dirt is hard to remove, use a mild deter-gent and wipe gently. Afterwards, wipe off theremained part of the detergent in it with a dry cloth.6. Clean the CCD faceplate with care.Do not clean the CCD with strong or abrasive deter-gents. Use lens tissue or a cotton tipped applicatorand ethanol.7. Never face the camera towards the sun.Do not aim the camera at bright objects. Whetherthe camera is in use or not, never aim it at the sunor other extremely bright objects. Otherwise,blooming or smear may be caused.8. Do not operate the camera beyond the specifiedtemperature, humidity or power source ratings.Use the camera under conditions where tempera-ture is between –10 °C - +50 °C (14 °F - 122 °F), andhumidity is below 90 %. The input power source is220 - 240 V AC 50 Hz for WV-CLR920A and 12 VDC/24 V AC for WV-CLR924AE.PRECAUTIONS