Manual
SETTING THE TRIGGER
There are three adjustment points on the trigger – the 
front stop trigger screw, the rear stop trigger screw, 
and the magnet return screw.
As standard each Etek4 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.
The front stop trigger 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 11A).
The rear stop trigger 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 11B).
The magnet return screw is used to adjust the amount 
of  return force with which the trigger is returned. 
Turn the screw clockwise to increase the amount of  
magnet return force. Do not turn the screw to far or 
it will negate the position of  the Front Stop Trigger 
Screw. Turn the screw counter clockwise to reduce the 
amount of  spring tension 
(SEE FIGURE 11C). 
EMORTAL BOARD USERS ONLY
When setting the trigger it is important to ensure that 
the electronic trigger detection is working correctly. 
When the trigger is fully depressed the Trigger 
Detection Indicator (TDI) should point upwards . 
When the trigger is fully released the TDI should 
point downwards 
. For more information, see 
‘Understanding the Trigger Detection Indicator’ (TDI) on 
page 37 and the Filter menu on page 53.
F I G  11A
F I G  11C
F I G  11b
CONTENTS
ORIENTATION
QUICK SET-UP
USING THE ETEK4
ADVANCED SET-UP
EMORTAL BOARD
MAINTENANCE
UPGRADING
FAULT FINDING
SERVICE CENTRES
PARTS LIST
SPARES
INDEX
25.
USING THE ETEK4
QUICK GUIDE










