User manual Crossfire
12
11. Cancel the beeper. When you rst connect the Flight Control Board, a
beeper will be heard. This is a warning alarm that indicates the following:
• Slow beep – Loss of signal from your transmitter.
• Fast beep – Incorrect throttle position.
Alarms can also be congured to highlight a number of alternative
user-dened issues from locating a lost model to indicating a battery low
voltage warning. During the set-up process we suggest you switch this
off. Here’s how:
• Select ‘Modes’ from the menu bar on the left-hand side of the Cleanight
interface.
• Scroll through the list of options (ARM, ANGLE, HORIZON, MAG etc.) until
you reach BEEPER which will be highlighted in green.
• Switch the beeper OFF by selecting the X in the top right-hand corner of
the panel and clicking SAVE. The beeper will now cancel.
• Return to the Setup menu.










