Manual

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Thefollowingsectioncoversdirectadjustmentofthesolenoidvalve
whichshouldonlybeusedbyuserswithasoundknowledgeofthe
GEO3.1firingcycle.
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Builtintotheleftsideofthefameisthesolenoidflowrestrictor“SFR”
(SEEFIGURE12A) ,whichcontrolstheexhaustflowfromthebolt
systemthroughthesolenoidvalve.Bycontrollingtheexhaustflow
fromtheboltsystem,thespeedoftheboltduringtheforwardstroke
canbespeduporsloweddown.TheSFRcanbeadjustedusinga
5/64”hexkey.
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Therestrictorhasa90
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rangeofadjustmentfromminimumto
maximumflow.
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Bysettingtherestrictortodifferentlevelsofflowtheusercancontrol
howthegunperformsandfeelswhenfiringthemarker
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Settingtherestrictortoahigherlevelofflowwillallowforhigher
cyclespersecond(dependentontheROFCap,seepage30).
Howeverthesehighersettingswillalsoreducethesmoothnessofthe
firingcyclecomparedtosettingtherestrictoratalowerlevelofflow.
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Settingtherestrictortoalowerlevelofflowwillincreasethe
smoothnessofthefiringcycle,howeverreducingtheflowalsolowers
thecyclingrateoftheGEO3.1.
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The restrictor controls the forward stroke of the bolt. As such it has the ability to directly control
the velocity of the paintball. It is strongly recommended to chronograph the GEO3.1 after
adjusting the restrictor.
TheSFRhasaminimumandmaximumexhaustflowsetting.
Themaximumexhaustflowsettingcanbeachievedbyturningthe
SFRdialcounter-clockwisesoitispointedvertical.Thiswillallowthe
bolttomoveforwardsatitsfastestpossiblespeed.
TheminimumexhaustflowsettingcanbeachievebyturningtheSFR
dialclockwisesoitispointedhorizontal.Thissettingwillapplythe
greatestrestrictionongasexitingthemarker,slowingdownthebolt
forwardstroke.
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TheSFRcanbesetanywhereinbetweentheminimumandmaximum
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Intheeventthatyoudonotwantthisadjustabliltyavailableonthe
marker,ablankingplugisprovided.Thisplughasthesameeffectas
havingtheSFRsettomaximumflow.
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Toinstalltheblankingplug.PushtheSFRoutoftherightsideofthe
frameusingasmallhexkeyorpick (SEEFIGURE12B) ,thensimply
pushintheblankingplugmakingsureitisflushwiththeframe.
SOLENOiD FLOW RESTRiCTOR
FIG12A
FIG12B
SETTING THE RESTRICTOR TOO LOW (ESPECIALLY IN
EXTREME WEATHER CONDITIONS) MAY RESULT IN; LOW
VELOCITY, INCONSISTENT VELOCITY OR PREVENTING
THE BOLT FROM CYCLING.
IF THIS OCCURS INCREASE THE SFR FLOW SETTING.
WARNING
USiNG THE GEO3.1 19