nokiaC ONNECTING PEOPLE PAGE 3 (26) Approved 1.0Nokia Mobile Phones Customer Care EMEA DJkTechnical Services, Repair Concepts Confidential 19.11.20031. INTRODUCTIONThe purpose of this document is to help Nokia service levels 1 and 2 workshop technicians to carry outservice to Nokia 6220. This Service Manual is to be used only by authorized Nokia service partners, and thecontent of it is confidential. Please note that Nokia provides also other guidance documents (e.g. ServiceBulletins) for service partners, follow these regularly and comply with the given instructions.While every endeavor has been made to ensure the accuracy of this document, some errors may exist.If you find any errors or if you have further suggestions, please notify Nokia using the address below:mailto:cc-ts-rc.documentation@nokia.comPlease keep in mind also that this documentation is continuously being updated and modified, so watchalways out for the newest version.Warnings and CautionsPlease refer to the phone’s user guide for instructions relating to operation, care and maintenanceincluding important safety information. Note also the following:Warnings:1.2.3.CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINEMANAGEMENT SYSTEMS AND ANTI–SKID BRAKING SYSTEMS. UNDER CERTAIN FAULT CONDITIONS,EMITTED RF ENERGY CAN AFFECT THEIR OPERATION. IF NECESSARY, CONSULT THE VEHICLEDEALER/MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.THE HANDPORTABLE TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAINPOTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDING CELLULAR TELEPHONES, MAYINTERFERE WITH THE FUNCTIONALITY OF INADEQUATELY PROTECTED MEDICAL DEVICES. CONSULT APHYSICIAN OR THE MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS. OTHERELECTRONIC EQUIPMENT MAY ALSO BE SUBJECT TO INTERFERENCE.Cautions:1. Servicing and alignment must be undertaken by qualified personnel only.2. Ensure all work is carried out at an anti–static workstation and that an anti–static wrist strap isworn.3. Ensure solder, wire, or foreign matter does not enter the telephone as damage may result.4. Use only approved components as specified in the parts list.5. Ensure all components, modules screws and insulators are correctly re–fitted after servicing andalignment. Ensure all cables and wires are repositioned correctly.6. All PC’s used with NMP Service Software for this produce must be bios and operating system”Year 2000 Compliant”.Electrostatic discharge can easily damage the sensitive components of electronicproducts. Therefore every Service Supplier has to take care of all precautions, which arementioned in the service level related “Service Partner Requirements”, available onNokia Partner Web Site. Also see ESD Protection Requirements in this Service Manual.Service Manual 6220 Level 1&2 Copyright 2003 © Nokia Corporation