Troubleshooting guide

iNetVu Troubleshooting Guide
C-COM Satellite Systems Inc.
Page 55 of 88
Polarization Potentiometer
Applies to Platforms ver. 2.9 (980/1200), 1.9 (1800) and older only
PL Pot locations: 1200, 1500, 1800 (left) 980, 750 (right)
Gear underside of PL Potentiometer
To center the PL Potentiometer:
1. Ensure the antenna is physically in the center position on Polarization before continuing.
Disconnect the sensor cable and manually move the antenna (visually verifying).
2. Locate and remove the PL Potentiometer.
3. Rotate the potentiometer gear counter clock wise until it stops.
4. Rotate the potentiometer gear clock wise until it stops. A full rotation from one extreme should
be 5 full turns. (If the gear continues turning indefinitely please contact C-Com Technical
Support.)
5. Rotate the potentiometer gear two and a half (2 ½) full rotations to approximately center it.
6. Carefully reinstall the potentiometer.