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4.
Cabled ISS: run the console cable through this second grommet.
5.
Install the first grommet in the left slot in the SIM housing, and install the
second grommet in the right slot, adjusting the inside cable lengths as
needed for a tidy installation.
6.
Refer to the ISS SIM Connections illustration and connect only the sensor
cables as shown. You will connect the power cables in the next procedure.
Procedure 7. Power the SIM
Powering the Cabled ISS SIM
Cabled versions of the ISS receives power from the console via the 100' (30m)
cable that runs between them.
• Plug the console cable into the SIM connector labeled "CONSOLE".
Powering the Wireless ISS SIM
Wireless versions of the ISS receive most of their power from the solar panel
installed next to the rain collector. Backup power is provided by a 3-volt lithium
battery.
Battery Holder
(Wireless Only)
1.
Install the new battery in the SIM. The green test LED should blink once on
power up.
2.
Check that the DavisTalk transmitter DIP switches on the new transmitter
board match those on the old board. Change the settings if necessary.
3.
Connect the SIM power cable.
Note: DIP switch #4 on the new transmitter board should be in the OFF position.
Installation Outline
Console Cable Connector
(Cabled Only)
DavisTalk Transmitter ID DIP Switch Settings
ON
1 2 3 4
DIP Switch #4
Page 19
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