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Approved 7.0
CMO Operations & Logistics
MGR
Training and Vendor Development
Multimedia Creation & Support
COMPANY CONFIDENTIAL
12.Sept.2007
1.
INTRODUCTION
The purpose of this document is to help NOKIA service levels 1 and 2 workshop technicians to service NOKIA
products. This Service Manual must be used
only
by authorized NOKIA service suppliers. The content of it is
confidential.
Please note that NOKIA provides other guidance documents (e.g. Service Bulletins) for service
suppliers. Follow these regularly and comply with the given instructions.
While every effort 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:
Please keep in mind also that this documentation is continuously being updated and modified, so always watch
out for the newest version.
Warnings and Cautions
Please refer to the phone’s user guide for instructions relating to operation, care, and maintenance ,which include
important safety information. Note also the following:
Warnings:
1.
2.
3.
CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE
MANAGEMENT SYSTEMS AND ANTI–SKID BRAKING SYSTEMS. UNDER CERTAIN FAULT CONDITIONS, EMITTED RF
ENERGY CAN AFFECT THEIR OPERATION. IF NECESSARY, CONSULT THE VEHICLE DEALER/MANUFACTURER TO
DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.
THE CELLULAR TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN
POTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.
OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDING CELLULAR TELEPHONES, MAY INTERFERE
WITH THE FUNCTIONALITY OF INADEQUATELY PROTECTED MEDICAL DEVICES. CONSULT A PHYSICIAN OR THE
MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS. OTHER ELECTRONIC 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 is worn.
3. Use only approved components as specified in the parts list.
4. Ensure all components, modules screws and insulators are correctly re–fitted after servicing and alignment.
5. Ensure all cables and wires are repositioned correctly.
Electrostatic discharge can easily damage the sensitive components of electronic products.
Therefore, every Service Supplier must observe the precautions, mentioned in the
appropriate “Service Partner Requirements”, available on NOKIA Online. Also see ESD
Protection Requirements in this Service Manual.
Service Manual N70 N72 Level 1&2
Copyright © 2005-2007 NOKIA Corporation. All rights reserved.
