Manual

GASKET
SPOOL SHAFT
PILOT VALVE
INLET BARB
SPOOL CAP
SPOOL SPRING
M2.5x5 FIXING
SCREWS
SOLENOID BODY
EGO9 SOLENOID ASSEMBLY
Below is a brief overview of what happens
during the Ego9 firing cycle. The location of parts
discussed in the text below can be found on
page 80-81.
Assuming the Ego9 is gassed up and turned on
FIGURE 1.1 shows the marker in its idle position.
The Rammer is held in its rear position with
pressurised air from the LPR directed through
the Solenoid to the front of the rammer. The
Valve Chamber is full of pressurised air from the
Inline Regulator.
Providing a ball is in the breach and the trigger
is pulled, a signal is sent to the Solenoid which
redirects the supply of air from the front of the
Rammer to the rear, which pushes the Rammer
and Bolt forward toward the Valve (FIGURE 1.2).
As this happens the air in front of the rammer
is vented out through an exhaust port in the
Solenoid Manifold.
The Rammer makes contact with the Valve
Stem and continues to be pushed forward, now
pushing the Valve forward with it. This breaks
the Valve seal allowing pressurised air to flow
up through the Valve and into the Bolt and vent
down the barrel, propelling a ball. (FIGURE 1.3)
The time that the Rammer is held in this forward
position is dependant on the Dwell parameter.
The longer the Dwell the longer the Ego9 vents
gas down the barrel. When this Dwell time has
elapsed, the Solenoid redirects the supply of
air from the back of the Rammer to the front,
pushing the Rammer and Bolt back to the
rear position. This loss of forward force allows
the Valve to re-seal and the Valve Chamber is
re-pressurised. As the rammer moves back air
behind it is vented through an exhaust port in
the Solenoid Manifold (FIGURE 1.4).
The Ego9 has now completed one cycle and is
ready to fire again.
FIG 1.1
FIG 1.2
FIG 1.4
FIG 1.3
Air supply
from Solenoid
Air supply
from Solenoid
Air supply
from Solenoid
Air supply
from Solenoid
Air venting
Air venting
Air venting
Inline Regulator
Supply
OPERATIONAL OVERVIEW
Inline Regulator
Supply
Inline Regulator
Supply
Inline Regulator
Supply
10.
ORIENTATION
CONTENTS
ORIENTATION
QUICK SET-UP
USING YOUR EGO9
ADVANCED SET-UP
MENU TREE
MAINTENANCE
FAULT FINDING
SERVICE CENTERS
PARTS LIST
SPARES & ACCESSORIES
11.
ORIENTATION
ORIENTATION
QUICK GUIDE