Vbox Communications XLV Ex Series Quick Manual page 23

9. Ensure that the signal and data are locked and that the signal strength is within the
acceptable range. The signal strength indicates the strength of the signal being received
as a relative percentage of the total range of the XLV EX receiver. The background color
is green if the signal strength is within the acceptable range of 22% to 88% and yellow if it
is outside of this range.
When the XLV EX is locked onto the satellite transponder at the current frequency, the signal
lock bar is green and states 'Lock'. Otherwise, the bar displayed is yellow with the text 'Not
Locked'.
Select again Update option. The following screen displays
Figure 21: Satellite Tuner Update, Locked
10. To unlock the tuner select Force Unlock option and click update button. The following
screen displays
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