Canon EF 400mm f/2.8L IS USM Instructions Manual

Also see for EF 400mm f/2.8L IS II USM: Instructions Instruction Instructions Instructions Instruction

Contents

ENG-2• Reorient or relocate the receiving antenna.• Increase the separation between the equipment and receiver.• Consult the dealer or an experienced radio/TV technician forhelp.This Class B digital apparatus complies with Canadian ICES-003.a Safety Precautionsa Safety Precautions● Do not look at the sun or a bright light sourcethrough the lens or camera. Doing so could result inloss of vision. Looking at the sun directly through thelens is especially hazardous.● Whether it is attached to the camera or not, do notleave the lens under the sun without the lens capattached. This is to prevent the lens from concentratingthe sun’s rays, which could cause a fire.This device complies with Part 15 of the FCC Rules. Operation issubject to the following two conditions: (1) This device may notcause harmful interference, and (2) this device must accept anyinterference received, including interference that may causeundesired operation.Do not make any changes or modifications to the equipmentunless otherwise specified in the instructions. If such changes ormodifications should be made, you could be required to stopoperation of the equipment.This equipment has been tested and found to comply with the limitsfor a class B digital device, pursuant to part 15 of the FCC Rules.These limits are designed to provide reasonable protection againstharmful interference in a residential installation. This equipmentgenerates, uses and can radiate radio frequency energy and, if notinstalled and used in accordance with the instructions, may causeharmful interference to radio communications.However, there is no guarantee that interference will not occur ina particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can bedetermined by turning the equipment off and on, the user isencouraged to try to correct the interference by one or more ofthe following measures:Attaching the strapThread the end of the strap through the strap mount onthe lens and then back through the clasp on the strap.Pull the strap tight and check that there is no slack inthe clasp.CConventions used in this instructionWarning to prevent lens or camera malfunctionor damage.Supplementary notes on using the lens andtaking pictures.COPY