Manual
USING THE BREAK BEAM 
SENSOR SYSTEM
When the Etek4 is powered up, the Break Beam 
Sensor System (BBSS) is automatically enabled.
To switch off  the Break Beam Sensor System, push 
and hold the Select button 
 for 0.5 seconds. The ‘E’ 
on the navigation console will flash purple indicating 
that the Break Beam Sensor System has been 
disabled.
To switch on the Break Beam Sensor System, push 
and hold the Select button 
 for 0.5 seconds. The ‘E’ 
on the navigation console will flash either yellow (no 
ball detected) or light blue (ball detected) indicating 
that the Break Beam Sensor System has been 
enabled.
Additional features of the Etek4 Break Beam Sensor 
System are covered in full in the ‘Understanding the 
BBSS Operation’ section on page 30 of  this User 
Manual.
PURPLE LIGHT - 
BBSS DISABLED
YELLOW LIGHT - NO 
BALL DETECTED
LIGHT BLUE LIGHT 
- BALL DETECTED
8.
QUICK SET-UP










