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2-6
Card Connections and Installation
Wiring procedure
Perform the following procedure to wire circuitry to the screw terminals on the scanner card.
WARNING
CAUTION
1.
2.
NOTE
3.
4.
5.
6.
Make sure all power is off and any stored energy in external circuitry is
discharged before connecting or disconnecting wires.
Mechanical shock may open or close latching relays on the scanner card.
Before enabling any external sources, open all relays by inserting the
Model 2000-SCAN into the multimeter and turning on the power.
Open the plastic shield to gain access to the connectors.
Strip approximately 5/16" of insulation from the end of each wire, then twist the strands
together.
#22 AWG stranded wire is recommended for scanner card connections.
Loosen the screw terminal, then insert the wire into the access hole.
While holding the wire in place, tighten the connector screw securely.
Repeat steps 1 through 3 for each wire to be connected.
Dress input wires through the cable clamp, as discussed in
"Dressing leads" on page
2-8.
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Troubleshooting
