To change the backup battery, please contact your nearest Sony Service Center. Caution - The use of optical instruments with this product will increase eye hazard. As the laser beam used in this product is harmful to the eyes, do not attempt to disassemble the cabinet. Refer servicing to qualified personnel only. For CD-RW/DVD-ROM drive, DVD-ROM drive: Danger - Visible and invisible laser radiation when open. Avoid direct exposure to beam. Caution: To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord. K K K Owner's Record The model number and serial number are located on the bottom of your Sony VAIO® Notebook. Refer to the model and serial number when you call your Sony Service Center. Model Numbers: PCG-9512, PCG-9522, PCG9532, PCG 9542, PCG-9552, PCG-951A, PCG-952A, PCG-953A, PCG-954A, PCG955A Serial Number:________________________ K ! ! Safety Information WARNING K To prevent fire or shock hazard, do not expose your notebook computer to rain or moisture. To avoid electrical shock, do not open the cabinet. Refer servicing to qualified personnel only. Never install modem or telephone wiring during a lightning storm. Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. ! K K K ! AVERTISSEMENT 3 VAIO Notebook User Guide K Pour prévenir tout risque d'incendie ou d'électrocution, garder cet appareil à l'abri de la pluie et de l'humidité. Pour prévenir tout risque d'électrocution, ne pas ouvrir le châssis de cet appareil et ne confier son entretien qu'à une personne qualifiée. Ne jamais effectuer l'installation de fil modem ou téléphone durant un orage électrique. Ne jamais effectuer l'installation d'une prise téléphonique dans un endroit mouillé à moins que la prise soit conçue à cet effet...