Nokia Asha 302 (RM-813)L1L2 Service Manual5 Nokia I nternal Use Only | Copyright © 2012 Nokia | A ll rights reserved Version 1.02. WARNINGS AND CAUTIONSPlease refer to the phone’s user guide for instructions relating to operation, care andmaintenance including important safety information. Note also the following:2.1Warnings1. CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINEMANAGEMENT SYSTEMS AND ANTI–SKID BRAKING SYSTEMS. UNDER CERTAIN FAULTCONDITIONS, EMITTED RF ENERGY CAN AFFECT THEIR OPERATION. IF NECESSARY,CONSULT THE VEHICLE DEALER/MANUFACTURER TO DETERMINE THE IMMUNITY OFVEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.2. THE HANDPORTABLE TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY TOCONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES, EG PETROL STATIONS (SERVICESTATIONS), BLASTING AREAS ETC.3. OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDING CELLULARTELEPHONES, MAY INTERFERE WITH THE FUNCTIONALITY OF INADEQUATELYPROTECTED MEDICAL DEVICES. CONSULT A PHYSICIAN OR THE MANUFACTURER OF THEMEDICAL DEVICE IF YOU HAVE ANY QUESTIONS. OTHER ELECTRONIC EQUIPMENT MAYALSO BE SUBJECT TO INTERFERENCE.2.2Cautions1. 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 wriststrap 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 afterservicing and alignment.5. Ensure all cables and wires are repositioned correctly