AirLink 9900 • 9
1. Unscrew the captive screws from the enclosure base. Remove the enclosure lid and set it aside.
2. Grab the handles on the front panel and pull the internal system out of the enclosure. It can rest on
the edge of the enclosure.
NOTE:
Disconnecting both antenna cable connections from the radio board will allow for the
complete removal of the internal system from the device enclosure. Disconnecting the
internal system may provide ease in accessing the control board terminals for wiring. If this
step is performed, it is essential that all connections are rejoined before returning the internal
system back into the enclosure.
WARNING: Use appropriate construction technique to maintain the explosion proof classification
of the assembly.
3. Feed the power wires through the AirLink 9900’s power hub and into the enclosure.
4. Locate the power terminal block on the control board and complete the following (see Figure 4).
•
Connect the power (RED) wire to the
+12 to +35 VDC
terminal.
•
Connect the ground (BLACK) wire to the
GND
terminal.
5. Route the wires to the DC power source and complete the following.
•
Connect the power (RED) wire to the
+
terminal.
•
Connect the ground (BLACK) wire to the - terminal.