RH-128Service Manual Level 1&2COMPANY CONFIDENTIALCopyright © 2009 Nokia. All rights reserved.6Version1.0Warnings and cautionsPlease refer to the phone’s user guide for instructions relating to operation, care andmaintenance including important safety information. Note also the following:WARNINGSz CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITHELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI–SKID BRAKINGSYSTEMS. UNDER CERTAIN FAULT CONDITIONS, EMITTED RF ENERGYCAN AFFECT THEIR OPERATION. IF NECESSARY, CONSULT THE VEHICLEDEALER/MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLEELECTRONIC SYSTEMS TO RF ENERGY.z THE HANDPORTABLE TELEPHONE MUST NOT BE OPERATED IN AREASLIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES, EGPETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.z OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDINGCELLULAR TELEPHONES, MAY INTERFERE WITH THE FUNCTIONALITY OFINADEQUATELY PROTECTED MEDICAL DEVICES. CONSULT A PHYSICIANOR THE MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANYQUESTIONS. OTHER ELECTRONIC EQUIPMENT MAY ALSO BE SUBJECT TOINTERFERENCE.CAUTIONSz Servicing and alignment must be undertaken by qualified personnel only.z Ensure that all work is carried out at in anti–static workstation and that an anti–staticwrist strap is worn.z Use only approved components as specified in the parts list.z Ensure that all components, modules screws and insulators are correctly re–fitted afterservicing and alignment.z Ensure that all cables and wires are correctly repositioned.