Manual
The following section covers direct adjustment of the solenoid 
valve which should only be undertaken by users with a sound 
knowledge of the Ego LV1 firing cycle. Setting either restrictor 
incorrectly may cause performance issues. 
Built into the right side of the solenoid valve are two solenoid 
flow restrictors SFR(s) which control the exhaust flow from 
the rammer bore on the backward stroke (Restrictor 
A
) and 
forward stroke (Restrictor 
B
) 
(SEE FIGURE 12A)
. By controlling 
the exhaust flow from the rammer bore, the speed of the 
rammer during its forward and backward strokes can be sped 
up or slowed down. The SFRs can be adjusted using a small 
flat headed screw driver. 
Each restrictor has a range of adjustability from 1(-) to 10 (+). 
Setting an SFR at 1 will provide the 
MINIMUM
 level of exhaust 
flow from that restrictor. Setting an SFR at 10 will provide the 
MAXIMUM
 level of exhaust flow. 
By setting these restrictors at different levels of flow the user 
can control how the marker performs and feels when firing the 
marker. 
Setting the restrictors to a higher level of flow will allow for 
higher cycles per second (dependent on the ROF Cap, see 
page 30). However these higher settings will also reduce 
the smoothness of the firing cycle compared to setting the 
restrictors at a lower level of flow.
1
Setting the restrictors to a lower level of flow will increase the 
smoothness of the firing cycle, however reducing the flow also 
lowers the cycling rate of the Ego LV1.
1
RESTRICTOR B CONTROLS THE FORWARD STROKE OF 
THE RAMMER. AS SUCH IT HAS THE ABILITY TO DIRECTLY 
CONTROL THE VELOCITY OF THE PAINTBALL. SETTING 
RESTRICTOR B BELOW LEVELS 6-7 ON THE SCALE WILL START 
TO REDUCE THE VELOCITY BELOW THE OPTIMAL SETTING. 
THIS HOWEVER MAY BE IDEAL FOR INDOOR/RE-BALL USE.
SOLENOID FLOW RESTRICTOR PRESETS
Below are a list of recommended settings and their effects 
on the Ego LV1. The settings are expressed in the following 
format 1/6 where the first number is the flow level of 
Restrictor A and the second is the flow level of Restrictor B.
1
> EGO LV1 FACTORY SETTING
 - 5/7 - this setting will provide 
a smooth shooting marker with a reasonable rate of fire, ideal 
for most ramping presets (eg PSP10, PSP12 etc). 
> HIGH RATE OF FIRE
 - 10/10 - this setting will provide 
optimal cycling speeds but will have slightly more kick than 
the factory setting. Ideal for unlimited rate of fire modes 
> SMOOTH SHOT
 - 1/7- this setting will provide a very 
smooth shot and a low cycling speed. Ideal for low rate of 
fire modes. 
1
These results may differ due to the LPR output pressure and Dwell 
settings on the Ego LV1.
SOLENOiD ADJUSTMENT
A
B
EXCESSIVE FORCE OR ADJUSTMENT WITH ANYTHING 
OTHER THAN THE RECOMMENDED TOOLS AND/OR 
OUTSIDE OF THE RECOMMENDED RANGES MAY DAMAGE 
THE SOLENOID VALVE
FIG 12A
WARNING
USiNG THE EGO LV1 19










