Fujitsu T4220 T4220 User's Guide - Page 83

Care and Maintenance may mix with coins, keys, or other metal objects. Doing so may cause an explosion or fire. ■ Do not drop, puncture, disassemble, mutilate or incinerate the battery. ■ Recharge batteries only as described in this manual and only in ventilated areas. ■ Do not leave batteries in hot locations for more than a day or two. Intense heat can shorten battery life. ■ Do not leave a battery in storage for longer than six months without recharging it. Increasing Battery Life ■ Keep brightness to the lowest comfortable level. ■ Set the power management for maximum battery life. ■ Put your Tablet PC in Standby mode when it is turned on and you are not actually using it. ■ Limit your CD-ROM access. ■ Disable the Windows CD auto insert function. ■ Always use fully charged batteries. ■ Eject PCMCIA cards when not in use. OPTIONAL FLOPPY DISK DRIVE AND FLOPPY DISKS Caring for your Floppy Disks ■ Avoid using floppy disks in damp and dusty locations. ■ Never store a floppy disk near a magnet or magnetic field. ■ Do not use a pencil or an eraser on a disk or disk label. ■ Avoid storing the floppy disks in extremely hot or cold locations, or in locations subject to severe temperature changes. Store at temperatures between 50º F (10º C) and 125º F (52º C). ■ Do not touch the exposed part of the disk behind the metal shutter. Caring for your Optional Floppy Disk Drive ■ To clean, wipe the floppy disk drive clean with a dry soft cloth, or with a soft cloth dampened with water or a solution of neutral detergent. Never use benzene, paint thinner or other volatile material. ■ Avoid storing the floppy disk drive in extremely hot or cold locations, or in locations subject to severe temperature changes. Store at temperatures between 50º F (10º C) and 125º F (52º C). ■ Keep the floppy disk drive out of direct sunlight and away from heating equipment. ■ Avoid storing the floppy disk drive in locations subject to shock and vibration. ■ Never use the floppy disk drive with any liquid, metal, or foreign matter inside the floppy disk drive or disk. ■ Never disassemble or dismantle a floppy disk drive. OPTIONAL OPTICAL DRIVE AND DISCS Caring for your discs CDs and DVD discs are precision devices and will function reliably if given reasonable care. ■ Always store your discs in their case when not in use. ■ Always handle discs by the edges and avoid touching the surface. ■ Avoid storing any discs in extreme temperatures. ■ Do not bend discs or set heavy objects on them. ■ Do not spill liquids on discs. ■ Do not scratch or get dust on discs. ■ Do not put a label on discs. ■ Never write on the label surface with a ballpoint pen or pencil. Always use a felt pen. ■ If a disc is subjected to a sudden change in temperature, cold to warm condensation may form on the surface. Wipe the moisture off with a clean, soft, lint free cloth and let it dry at room temperature. DO NOT use a hair dryer or heater to dry discs. ■ If a disc is dirty, use only a disc cleaner or wipe it with a clean, soft, lint free cloth starting from the inner edge and wiping to the outer edge. Caring for your Optional Optical Drive Your optical drive is durable but you must treat it with care. Please pay attention to the following points: ■ The drive rotates the compact disk at a very high speed. Do not carry it around or subject it to shock or vibration with the power on. ■ Avoid using or storing the drive where it will be exposed to extreme temperatures. ■ Avoid using or storing the drive where it is damp or dusty. ■ Use of a commercially-available lens cleaner kit is recommended to maintain the drive lens. ■ Avoid using or storing the drive near magnets or devices that generate strong magnetic fields. ■ Avoid using or storing the drive where it will be subjected to shock or vibration. ■ Do not disassemble or dismantle the optical drive. PC CARDS Caring for your PC Cards PC Cards are durable, but you must treat them with care. The documentation supplied with your PC Cards provides specific information for caring for the cards. When you don't have a PC Card inserted in your system, you should be sure to insert the PC Card slot inserts that came with your system. These will help to keep dust and dirt out of your system. 75