Manual
The Ego LV1 provides the user with the option to use either a 
micro-switch or an OPTO sensor (default OPTO) as the means for 
detecting trigger pulls. Before you begin to adjust and set your 
trigger, you must first select the method of trigger detection that 
you wish to use by entering the
main menu and making your 
selection fr
om the hardware men
u (see page 37). 
There are five adjustment points on the trigger – the front stop 
screw, the rear stop screw, the magnet return strength screw, the 
micro-switch activation screw and the spring return strength screw.
Figure 7A Key
  - Trigger leaf spring
  - Spring return strength screw 
  - Trigger pin retaining screw
  - Front stop screw
  - Magnet return strength screw
  - Micro-switch activation screw
  - Rear stop screw 
  - OPTO sensor activation prong 
As standard each Ego LV1 comes with a factory set trigger travel 
of approximately 2mm in total length; one millimeter of travel 
before the firing point and one millimeter of travel after the firing 
point, and the trigger detection method set to OPTO.
The front stop screw is used to set the amount of trigger travel 
prior to the marker firing. Turn this screw clockwise to reduce the 
amount of travel. Do not turn the screw too far or the trigger will 
be pushed past the firing point and the marker will not work. Turn 
this screw counter-clockwise to increase the amount of trigger travel 
(SEE FIGURE 7B)
.
The rear stop screw is used to set the amount of travel after the 
marker has fired. Turn this screw clockwise to reduce the amount 
of travel. Do not turn the screw too far or the trigger will be 
prevented from reaching its firing point and the marker will not 
work. Turn this screw counter-clockwise to increase the amount of 
travel 
(SEE FIGURE 7C)
.
B
A
C
D
E
F
G
H
TRiGGER ADJUSTMENT
C
D
E
F
G
H
B
A
FIG 7A
FIG 7B
FIG 7C
12 USiNG THE EGO LV1










