Sony PMW-EX3 Operating Instructions - Page 140
Appendixes, Important Notes on Operation - focus problem
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Appendixes Important Notes on Operation Use and Storage Do not subject the unit to severe shocks The internal mechanism may be damaged or the body warped. Do not cover the unit while operating Putting a cloth, for example, over the unit can cause excessive internal heat build-up. After use Always set the power switch to OFF. Before storing the unit for a long period Remove the battery pack. Grip the handle when carrying Grip the handle to carry. If you carry it by other parts, such as the front micrphone block or the viewfinder, the camcorder may drop, causing injury. Do not leave the camcorder with the lenses facing the sun Direct sunlight can enter through the lenses, be focused in the camcorder, and cause fire. Shipping • Remove the memory cards before transporting the unit. • If sending the unit by truck, ship, air or other transportation service, pack it in the shipping carton of the unit. Care of the unit Remove dust and dirt from the surfaces of the lens using a blower. If the body of the unit is dirty, clean it with a soft, dry cloth. In extreme cases, use a cloth steeped in a little neutral detergent, then wipe dry. Do not use organic solvents such as alcohol or thinner, as these may cause discoloration or other damage to the finish of the unit. In the event of operating problems If you should experience problems with the unit, contact your Sony dealer. Use and storage locations Store in a level, ventilated place. Avoid using or storing the unit in the following places: • In excessive heat or cold (operating temperature range: 0ºC to 40ºC or 32ºF to 104ºF) Remember that in summer in warm climates the temperature inside a car with the windows closed can easily exceed 50ºC (122ºF). • In damp or dusty locations • Locations where the unit may be exposed to rain • Locations subject to violent vibration • Near strong magnetic fields • Close to radio or TV transmitters producing strong electromagnetic fields. • In direct sunlight or close to heaters for extended periods To prevent electromagnetic interference from portable communications devices The use of portable telephones and other communications devices near this unit can result in malfunctions and interference with audio and video signals. It is recommended that the portable communications devices near this unit be powered off. About the LCD panels The LCD panels are manufactured with extremely high-precision technology that yields effective pixel rates of 99.99% or higher. However, very rarely, one or more pixels may be permanently dark or permanently lit in white, red, blue, or green. This phenomenon is not a malfunction. Such pixels have no effect on the recorded data, and the unit may be used with confidence even if they are present. Phenomena specific to CMOS image sensors The following phenomena that may appear in images are specific to CMOS (Complementary Metal Oxide Semiconductor) image sensors. They do not indicate malfunctions. Appendixes 140 Important Notes on Operation