User guide

16
Locking the Power On/Off Switch
1. Turn the transmitter on by sliding the power switch to the ON position.
2. While holding down the SET button, press and hold the MODE button for four seconds. “Po L” will appear on the display.
See
Figure 35. This display indicates that the Power On/Off switch is locked. The transmitter will remain on, even when
the power ON/OFF switch is moved to the OFF position.
NOTE: Make sure both buttons are depressed when trying to lock the transmitter.
2132
1
3
ULX1 ULX2
FIGURE 35
Unlocking the Power On/Off Switch
1. Verify that the power transmitter ON/OFF switch is in the ON position.
2. While holding down the transmitter SET button, press and hold the MODE button for four seconds. “Po UL” will appear
on the display. See
Figure 36. This display indicates that the Power On/Off switch is unlocked. The transmitter will then
return to normal operating mode.
NOTE: Make sure both buttons are depressed when trying to unlock the transmitter.
2132
1
3
ULX1 ULX2
FIGURE 36