10PrecautionsWhen the camera has an internal thermal problemduring operation, the indication "OVER HEAT" willbe displayed.In this case, detach the power plug of the camera fromthe outlet immediately, and then contact your dealer.To continue using with stable performanceParts of this product may deteriorate and it may shortenthe lifetime of this product when using in locations sub-ject to high temperatures and high humidity.(Recommended ambient temperature: 35 °C or below)Do not expose the product to direct heat such as from aheater.About the position refresh functionNoise may be produced or the preset positions maybecome inaccurate after a long operation. Assign theposition refresh function to a schedule to correct thecamera position periodically, and it is also recommend-ed to clean the slip ring of the camera.Refer to the setup instructions (PDF) for further informa-tion.Discoloration on the CCD color filterWhen continuously shooting a bright light source suchas a spotlight, the color filter of the CCD may havedeteriorated and it may cause discoloration.Even when changing the fixed shooting direction aftercontinuously shooting a spotlight for a certain period,the discoloration may remain.Do not aim the camera at strong light sources.A light source such as a spot light causes a blooming(light bleeding) or a smear (vertical lines).Handle this product with care.Do not strike or shake, as this may damage the prod-uct.It may cause a malfunction.About the PC monitorWhen displaying the same image on the PC monitor fora long time, the PC monitor may be damaged.It is recommended to use a screen-saver.Keep the product away from water.It may cause a malfunction.When condensation has been formed inside thedome coverDetach the dome cover ( page 12) and wipe the con-densation off the inside of the dome cover using a drysoft cloth.ConsumablesParts having contacts such as the lens-drive motors,cooling fan motor and slip-rings inside the camera aresubject to wear with time. Please ask the nearest serv-ice center about replacement and maintenance of suchparts.Cleaning the camera bodyTurn the power off when cleaning the camera.Otherwise, it may cause injury.Do not use strong abrasive detergent when cleaningthe camera body.Otherwise, it may cause discoloration.When using a chemical cloth for cleaning, read the cau-tion provided with the chemical cloth product.When the dirt is hard to removeUse a mild detergent and wipe gently.Then, wipe the detergent completely off with a drycloth.Refresh intervalImage refresh interval may become slow depending onthe network environment, PC performance, shootingsubject, access number, etc.About the self-diagnosis functionWhen the camera malfunctions due to exogenousnoise, etc. for 30 seconds or more, the camera willautomatically reset and will return to normal state. Whenthe camera is reset, initialization will be carried out aswhen the power of the camera is turned on. When thecamera repeatedly resets, exogenous noise levelaround the camera may be high and that may causemalfunction. Contact your dealer for instructions.Smear Bright subjectBlooming