NEC N6305 User Manual

Contents

NEC N6305 User Manual Manual pdf 70 page image

N6305‘s usermanual第 67 页15 Maintenance guidelineWelcome to use cell phone produced by NEC company. Whereby a failure occurs in the use of your cellphone, you’re requested to contact with your seller or consult NEC maintenance center; wherebymaintenance is needed，your cell phone may be sent/brought to local maintenance point（the specificmaintenance points as shown in ‘Three Warranty License’ provided with cell phone ）； whereby amaintenance point is not available in your place，you’re requested to bring your cell phone and the copy ofrespective invoice to seller for EMS mailing.You shall be cautious to the use of cell phone as it’s made using excellent design and technique. To prolongthe life of cell phone, you’re required to perform obligations as specified in Maintenance Warranty Licenseas per following recommendations:·Keep cell phone and its accessories out of the reach of children;·Keep cell phone always dry as rain water, moisture, various liquid, and water contain mineral materials,which may results in the corrosion of electronic circuit.·Do not use, store or keep cell phone in places containing dusts, or its removable parts might be damaged;·Do not store or keep cell phone in hot places, as the high temperature might shorten the life of electronicparts, damage the battery, and deform or even melt some plastic parts;·Do not store or keep cell phone in cold places, or a humidity may form inside cell phone when thetemperature on cell phone rises（up to normal temperature）, which causes the damage on electroniccircuit board;·Do not attempt to disassembly cell phone as the operation by unauthorized personnel will damage it;·Do not throw, beat or make a vibration to cell phone, or internal electronic circuit board might be damaged;·Do not clean and wash cell phone with strong chemical produce, abluent, or strong detergent;·Do not apply coating to cell phone, or its normal operation may be affected due to a blockage inremovable parts, which results from coating.·To change antenna，only authorized or matchable antenna shall be used, and any use of unauthorizedantenna or modified accessory may damage cell phone and infringe relevant stipulations for wirelessapparatus.All foresaid recommendations are applicable to your cell phone, battery, charger and each spare part. If theycan not work normally, please bring/send them to the qualified maintenance organization nearest to you.