Manual
VELOCiTY ADJUSTMENT
LOW PRESSURE REGULATOR 
ADJUSTMENT
When using your Ego LV1, you may wish to change the 
velocity at which your Ego LV1 is firing. This is done by 
inserting a 1/8" hex key into the adjuster screw at the bottom 
of your Ego LV1 inline regulator and adjusting it accordingly 
(SEE FIGURE 11A)
.
 By turning this adjuster screw clockwise 
you decrease the output pressure of the inline regulator 
and consequently the velocity; by turning the adjuster screw 
counter-clockwise you increase the output pressure of the 
inline regulator and consequently the velocity. On the bottom 
of the inline regulator sleeve there are arrows to illustrate 
which direction to turn the hex key to make the relevant 
adjustment.
1,2,3
When using the Ego LV1, you may wish to change the output 
pressure of the LPR. This is easily done by inserting a 1/8” 
hex key into the adjuster screw at the front and adjusting 
it accordingly 
(SEE FIGURE 11B)
. 
However we recommend 
that the LPR adjuster screw be left set 1 turn out (counter-
clockwise) from the adjuster screws maximum closed position 
(clockwise). This is the factory default setting (see page 6). 
By turning the adjuster screw clockwise, you decrease the 
output pressure of the LPR and consequently reduce the 
pressure driving the rammer back and forth. By turning the 
adjuster screw counter-clockwise, you increase the output 
pressure of the LPR and consequently increase the pressure 
driving the rammer back and forth. 
1
After each adjustment fire two clearing shots to gain an accurate 
velocity reading. Never exceed 300fps. 
2
High, mid and low pressure output preset air systems can be used 
with the Ego LV1, providing the Ego LV1 has the SL4 inline regulator 
originally supplied with the marker.
3
Turning the SL4 adjuster screw in too far will prevent the Ego LV1 from 
firing.
FIG 11A
FIG 11B
18 USiNG THE EGO LV1










