Thread: reset a scope reticle?

hi guys , sorry if its a dumb question , ... but , I just bought a dirty old m14 norinco , came with a package deal scope , mags suppressor etcetcetc ..... I took it to the range , 100 mtr and tried to get on target ... no matter how much I twiddled the adjustments the crosshairs never moved .... so my question is is there a base setting for scopes , as in turn one way till it stops then back 19 clicks to be in "neutral" ... is there such a thing on scopes ? just a guncity scope ... no name
cheers