Supero SUPER P6DLF, Руководство пользователя

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2-7
Chapter 2: Installation
2-2 Static-Sensitive Devices
Static-sensitive electric discharge can damage electronic com-
ponents. To prevent damage to your system board, it is important
to handle it very carefully. The following measures are generally
sufficient to protect your equipment from static discharge.
Precautions
• Use a grounded wrist strap designed for static discharge.
• Touch a grounded metal object before you remove the board
from the anti-static bag.
• Handle the board by its edges only; do not touch its compo-
nents, peripheral chips, memory modules, or gold contacts.
• When handling chips or modules, avoid touching their pins.
• Put the system board and peripherals back into their anti-static
bags when not in use.
• Be sure your computer system’s chassis allows excellent
conductive contacts between its power supply, case, mounting
fasteners, and the system board for grounding purposes.
Unpacking
The system board is shipped in anti-static packaging to avoid static
damage. When unpacking the board, be sure the person handling
the board is static-protected.
2-3 Changing the CPU Speed
To change the CPU speed for a Pentium II processor, change the
jumpers shown on Table 2-1. Refer to Table 2-2 for the external
bus speed jumper settings. The default bus speed is 66 MHz. The
following example will show you which CPU Core/Bus Ratio to use.
The general rule is to divide the CPU speed by the bus speed (66
MHz). If you have a 266 MHz CPU, dividing it by 66 will give you a