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GEO:CS1
FAULT FINDING
FAULT FINDING TABLES
SYMPTOM POSSIBLE CAUSE SOLUTION
The CS1 has low velocity on the
rst shot.
The FSDO parameters are set too low to overcome
o-ring stiction.
Adjust FSD COMP and FSD DLY parameters.
The bolt assembly is dirty or incorrectly lubricated. Clean, re-lubricate and replace the o-rings on the bolt as necessary.
The CS1 has high velocity on the
rst shot.
The DWELL is too low. Increase the DWELL slightly.
The inline regulator output pressure is creeping.
Strip, clean and maintain inline regulator. Replace inline regulator seal
if necessary.
CS1 has velocity drop-off during
rapid re.
The batteries are of poor quality or have
insufcient charge.
Replace the batteries. Use alkaline or lithium batteries.
Always use high quality batteries.
The Solenoid Flow Restrictor (SFR) is set too low. Increase the ow setting on the SFR.
Air system/regulator does not ow fast enough
to keep up.
Use a good quality preset air system.
The bolt assembly is dirty or incorrectly lubricated. Clean, re-lubricate and replace the o-rings on the bolt as necessary.
Poorly maintained inline regulator. Strip, lubricate and rebuild the inline regulator.
Constant low velocity. The inline regulator is set too low. Increase the output pressure of the inline regulator.
The breech sensor does not appear
to be reading correctly.
The breech sensor is dirty. Clean the breech sensor.
The breech sensors are the wrong way around. Check that the red receiver is on the right-hand side of the breech.
There is a broken wire or contact, or a short circuit on
either of the breech sensor cables.
Check the plug on the breech sensor cables.
Check for cuts or pinches in the breech sensor cables.
Either breech sensor is back to front. Check that the breech sensors face each other when installed.
Two or more balls are being fed into
the breech.
Worn, damaged or missing ball detents. Change the rubber ball detent.
The feed force is too high from loader. Adjust the loader settings/use lower force loader.
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