Hitachi GD8000 User Guide - Page 49

GD8000 User Guide Maintenance and Storage „„ Dispose of used batteries according to local regulations. Recycle if at all possible. „„ Avoid exposing batteries to extremely hot or cold temperatures for long periods. To prevent possible damage to the battery, the GD8000 does not allow the battery to charge if the internal temperature of the battery gets too low (< 5°C or < 41°F) or too high (> 50°C or > 122°F). „„ Charge the battery nightly where the temperature will remain around 20°C (68°F). „„ Recalibrate your battery when your battery performance degrades. Taking Care of Your Hard Drive The GD8000 hard drive is a removable, shock-mounted drive. You can reduce the risk of damage to the hard drive and increase the reliability of the hard drive and data integrity by following the recommendations below. For Internal Hard Drives „„ Do not intentionally drop the computer. The unit is designed to withstand the day to day rigors of the mobile environment and provide years of reliable service. The useful life of the product can be enhanced by not intentionally abusing it „„ Whenever possible, suspend the unit by pressing Fn+F3 before moving it from one location to another. This unloads the read/ write heads and spins down the disk, reducing exposure to high operating shocks. „„ Maintain the environmental seal of the computer by keeping all external access doors closed and latched. „„ Avoid exposing the unit to extreme temperatures or moisture when the doors are open „„ Periodically backup or archive important files and data. For External PC Cards Each PC Card manufacturer provides specific guidelines for the care and handling of the product. In addition, follow these recommendations: „„ When the PC Card is not inserted in a PC Card socket, store the PC Card in a protective carrying case.This will help protect it from inadvertent shocks. „„ Always use care when handling PC Cards. Do not drop, bend, flex, or crush them. „„ Avoid exposing PC Cards to extreme moisture, heat, or sunlight. „„ Keep all debris out of the connector to ensure good electrical connections. „„ There are no user repairable parts in the PC Card slot. Do not attempt to disassemble any part of the device. The warranty will be voided if drive seals are broken or screws have been removed. „„ Periodically backup or archive important files and data. „„ If you have problems with your PC Card, contact the manufacturer for more information and troubleshooting information. Cleaning Your Computer Cleaning the Outside Case 1. Disconnect external power and turn off the computer. 2. Remove the battery. 3. Add a small amount of water to a soft cloth and clean the computer case. Do not use paper products because they can scratch the surface. 4. Wipe off any excess liquid with a soft cloth. 5. Reinstall the battery. CAUTION Aerosols, solvents, or strong detergents are not recommended cleaning solutions and may void your warranty. For system decontamination recommendations please contact your support representative. Cleaning the Display Use a soft, dry cloth. In some cases, you can use a small amount of water to remove streaks or smears. For difficult display cleaning tasks, use a 50/50 mixture of isopropyl alcohol and water. Do not use paper products because they can scratch the screen. Cleaning the External Power Connector The external power connector may sometimes be exposed to moisture and/or contamination causing an unreliable connection to the external power source. Clean the connector with a cotton swab dipped in electronics grade isopropyl alcohol. Cleaning the RJ-11/ RJ-45 / USB Connectors If the connector pins get dirty, clean the connector with a cotton swab dipped in electronics grade isopropyl alcohol. General Dynamics Itronix | 72-0137-003