Manual

The Geo3 does not cycle fully.
The Geo3 has low velocity on the first shot.
The Geo3 has high velocity on the first shot.
Geo3 has velocity drop-off during rapid fire.
Geo3 trigger is very “bouncy”.
The Break Beam Sensor System does not
appear to be reading correctly.
The Break Beam Sensor System is not
reading at all.
Sticky or faulty poppet in Solenoid Manifold.
Bolt Assembly dirty or incorrectly lubricated.
Dwell set too low.
FSDO parameters are set too low to overcome
o-ring stiction.
FSDO parameters are set too high.
inline regulator pressure creeping.
Battery is poor quality or has insufficient power.
Solenoid Flow Restrictor (SFR) set too low.
Air system/regulator does not flow fast enough
to keep up.
Sticky o-rings in Bolt Assembly.
Blocked body filter.
Poppet is sticking from debris or too much
grease.
Poorly maintained inline regulator.
Incorrect filter settings.
The Break Beam Sensor System is dirty.
Break Beam Sensors are the wrong way around.
Check poppet, clean and replace as necessary.
Clean, re-lubricate and replace o-rings on Bolt
as necessary.
Increase Dwell.
Adjust FSD COMP and FSD DLY parameters.
Adjust FSD COMP and FSD DLY parameters.
Strip, clean and maintain inline regulator.
Replace inline regulator Piston if necessary.
Use an Alkaline or metal hydride battery. Do
not use a low quality or rechargeable battery.
Increase the flow through the SFR.
Try another air system/regulator and replace
as necessary.
Clean, re-lubricate and replace o-rings on Bolt
Assembly as necessary.
Clean/replace body filter as necessary.
Clean and lightly grease Poppet.
Strip, lubricate and rebuild inline regulator.
Check that your trigger filter and debounce
settings suit your trigger set-up.
Clean the Break Beam Sensor System.
Check that the red receiver is on the right-hand
side of the Breech.
SYMPTOM POSSIbLE CAUSE SOLUTION
Contents
Orientation
Quick Set-up
Using the Geo3
Menu Tree
Advanced Set-up
Maintenance
Fault Finding
Service Centres
Parts List
Spares
Index
73.
Fault Finding
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