Toshiba JTNI6 Series Instruction Manual
Chapter 4 Installation and Wiring6F8C1450144.1 Before Starting■ Working ConditionsDANGER• Before installing the card, be sure to turn off the PC, and pull out thepower cable plug.Keeping power on during installation could cause electric shock.Note It is recommended that you wear work gloves to protect your fingers from injuries by thecorners, etc. of the printed circuit board.Important Do not install the card in an environment where static can easily be generated (on a carpet,for example). The static charged in the human body could cause the electrical parts to fail.Touch a grounded piece of metal to discharge the static from the body before startinginstallation. Choose a place as free of moisture and dust as possible, and not exposed to direct sunlight. Observe the specified ambient temperature and humidity ranges, and do not subject the cardto condensation or other abrupt temperature change.■ Working MethodNote Do not touch other than those parts necessary for the work. Be careful not to loose the removed screws, and not to drop them inside the computer. If you find an error or failure, Contact one of Toshiba service representatives. Be careful not to be injured by the sharp projections on the extension board. In using a screwdriver for connecting the connectors or installing an extension board, be sureto use one which fits the screws. A screwdriver that does not fit the screws is unsteady in thecross of the screw head. Such a screwdriver will not properly convey the force, possiblycausing damage to the cross.DANGER• Never disassemble anything other than those necessary forinstalling the options mentioned in the manual.• Do not open the power unit cover. The high-voltage part of thepower unit could cause electric shock. The power unit is located asshown in the figure below and carries a warning label on it for you toobserve. |
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