Manual

The break beam sensor system is dirty.
Break beam sensors are the wrong way around.
There is a broken wire or contact, or a short
circuit on either of the breech sensor cables.
Either sensor is back to front.
If the Etek4 is being used with a force feed
loader, it is possible that the loader is forcing
balls past the ball detent.
Bad quality paint.
Poor paint size to barrel bore match.
Inline regulator is supercharging.
Front rammer shaft seal deteriorated.
Eye is dirty.
Eye is faulty.
Eye is out of place.
The trigger is permanently depressed.
The two rear 14x2 o-rings on the LPR body are
damaged.
Keep the break beam sensors clean to ensure
correct readings (See Maintenance Section).
Check that the red receiver is on the right-hand
side of the breech.
Check the plug of the cables.
Check for cuts or pinches in the sensor cables.
Check that the sensors face each other when
installed.
Change the rubber finger detent.
Use better quality paint.
Use a paint size and barrel bore that match.
Strip and clean inline regulator.
Replace front rammer shaft seal.
Clean the eyes.
Replace the eyes.
Re-Install Eyes. Check alignment.
Turn the front stop set screw in the top of
the trigger counter-clockwise until the display
reads correctly. If there is insufficient trigger
adjustment then turn the magnet return force
set screw counter clockwise also.
Replace both rear o-rings with new 14x2
NBR70 o-rings.
SYMPTOM POSSIBLE CAUSE
The break beam sensor system does not
appear to be reading correctly.
The break beam sensor system is not
reading at all.
Two or more balls are being fed into the
breech.
Etek4 is inconsistent.
Leaking rammer assembly ( Leak gets
louder when bolt is removed ).
Eye turns itself off after firing.
When the Etek4 powers up, the marker
enters the set up mode. (LED board)
When the Etek4 powers up, no game timer
/ shot counter / ROF indicator is displayed
and the gun will not fire. *
The Etek4 leaks out of the LPR body vent
hole (small hole below the LPR assembly on
the Etek4 body).
SOLUTION
* ONLY APPLIES TO ETEK4’S WITH AN EMORTAL BOARD FITTED
CONTENTS
ORIENTATION
QUICK SET-UP
USING THE ETEK4
ADVANCED SET-UP
EMORTAL BOARD
MAINTENANCE
UPGRADING
FAULT FINDING
SERVICE CENTRES
PARTS LIST
SPARES
INDEX
79.
FAULT FINDING
QUICK GUIDE