PRO’SPRO ®CHALLENGERI
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Step2: Makeadjustmentsbyturningthefineadjustmentknobs. Thefit should
besnug.Turnthemountingarmadjustmentknobssothattheangledframe
supportsfit upagainsttheframe.Thefit shouldbesnug,butusecaution.
NOTE:Over-tighteningcancauseprematurestress ontheframe.
Step3: Correctthelocationoftheknob anddropweight.
Step5:Afterthetensionbarisinhorizontalpositionthestringispulledwith
therighttension.Securethestring withtheclamp.Thenpushthelatch
downwardand movethetensionbarupwardto beabletoreleasethestring from
thestringgripper.Attention:ifyoudonotpushdownthelatchit isimpossible
toreleasethestring.
3. Clampbase adjustment