iii
Safety Precautions
Before getting started, please read the following important safety precautions.
1.
Be sure to ground yourself to prevent static charge when installing the internal
components. Use a grounding wrist strap and place all electronic components in
any static-shielded devices. Most electronic components are sensitive to static
electrical charge.
2.
Disconnect the power cord from the IFB112 before making any installation. Be
sure both the system and the external devices are turned OFF. Sudden surge of
power could ruin sensitive components. Make sure the IFB112 is properly
grounded.
3.
Make sure the voltage of the power source is correct before connecting the
equipment to the power outlet.
4.
Turn OFF the system power before cleaning. Clean the system using a cloth
only. Do not spray any liquid cleaner directly onto the screen.
5.
Do not leave this equipment in an uncontrolled environment where the storage
temperature is below -45
℃
or above 85
℃
. It may damage the equipment.
6.
Do not open the system
’
s back cover. If opening the cover for maintenance is a
must, only a trained technician is allowed to do so. Integrated circuits on
computer boards are sensitive to static electricity. To avoid damaging chips
from electrostatic discharge, observe the following precautions:
Before handling a board or integrated circuit, touch an unpainted portion of
the system unit chassis for a few seconds. This will help to discharge any
static electricity on your body.
W hen handling boards and components, wear a wrist -grounding strap,
available from most electronic component stores .