Canon CN-E50mm T1.3 L F User Manual - Page 18
General Safety, Information
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GENERAL SAFETY INFORMATION The safety warnings and cautions provided on the product or in this operation manual must be observed. Meaning of Symbols WARNING This indicates a potentially hazardous situation which, if not heeded, may result in death or serious injury to you or others. Be sure to heed all warning notices to ensure safe operation at all times. CAUTION Indicates hazardous situations which, if not heeded, may result in minor or moderate injury to you or other persons, or damage to your property. NOTE This indicates essential information and recommendations for operation. HANDLING THE PRODUCT WARNING 1. Do not stare at the sun or other source of highintensity light through the lens. Doing so could injure your eyes. CAUTION 1. Inspect all mountings periodically (about every 6 months to 1 year) to make sure they are securely tightened, and tighten any loose parts. Otherwise, the lens may fall, possibly causing injury. NOTE 1. Do not bring the lens, kept in a very cold ambient temperature, into a warm room, because the lens may fog on the inside or condensation may occur. In these cases, the lens cannot be used until these problems clear. If the lens must be used under such conditions, countermeasures are recommended. 4