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3.7 Wiring the DC-Input Power Source
Warning
Only trained and qualified personnel should be
allowed to install or replace this equipment.
Follow the instructions below for connecting the computer to a DC-input
power source.
1. Before wiring, make sure the power source is disconnected.
2. Locate the terminal block that shipped in the accessory box with
your computer.
3. Using the wire-stripping tool, strip a short piece of insulation from
the output wires of the DC power source. The wire guage must be in the
range between 14-22 AWG.
4. Identify the positive and negative feed positions for the terminal
block connection. See the symbols printed on the rear panel indicating
the polarities and DC-input power range in voltage.
5. Insert the exposed wires into the terminal block plugs. Only wires
with insulation should extend from the terminal block plugs. Note that the
polarities between the wires and the terminal block plugs must be posi-
tive to positive and negative to negative.
6. Use a slotted screwdriver to tighten the captive screws. Plug the
terminal block firmly, which wired, into the receptacle on the rear panel.
+ - SW
Installation and Maintenance
Terminal Block
+ -
DC-IN SW
- 46 -
BIOS
Chapter 4
BIOS
- 47 -
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