Product Manual

9
6.2 Automatic PlaneLok Mode
The PlaneLok mode can be activated in horizontal and vertical
automatic and manual mode.
InPlaneLokmodewhensetuphorizontal,thebeamwillbelocked
toaxedelevationpoint(upto150m(490ft)locatedononeaxis
at each side of the laser.
Forkeepingverticalalignmentsxedtoadirectionpoint,PlaneLok
canbeusedinbothdirectionsontheY-axis(GL622Nonly)oron
theX-axis.
Note:IneveryPlaneLokmodethelasercontinuestoservotothereceiver’ssignals.Anylossofsignaloveran
extendedperiodoftime(1minute)causesthelasertogointotheHI-alertcondition(beamturnsoff,rotorstops
andawarningmessageoccursattheLCD.PlaneLokmodecanbereactivatedaftertheerrormessagehasbeen
deletedwithbutton4.ExitingofPlaneLokmodecanbedonebypressingbutton3(ESC)oranyHL760button.
HorizontalSetUp:
1. Set up the laser over the reference point.
2.AttachtheHL760receivertoagraderod.PlacethereceiveratthesecondpointandadjustittotheOn-
grade position. The receiver should be permanently mounted at this location and at the desired elevation.
3.Usethesightingguidesonthetopofthelasertoalignthelasertothereceiver.Turnthelaseronthetripod
untilitisroughlyalignedtothereceiver’sposition(thealignmentrangeforbothaxesis+/-40°).
4.PressandreleasetheMENUbuttonattheStandardDisplayandselectPlaneLok(Pic11).
Pic 11 PlaneLok
horizontal
Pic12PlaneLok
vertical
5.Whensetuphorizontally,pressandreleasebutton4toopenthePlaneLoksubmenu;selectthedesired
PlaneLokaxisY(Pic13)orX((Pic14)-onlyGL622N)thenpressbutton4 to start PlaneLok.
Note:Thelaserstartstosearchforthereceiver.AashingReceiverandLocksymbolappearsattheselected
axisandbecomessolidwhenPlaneLokhasbeencompleted.
The HL760 display shows a ashing –PL– during the time the
laserissearchingandadjustingthebeamtotheon-gradeposition.
When PlaneLok is complete, –PL– stops ashing at the HL760
display.
6.ExitingofPlaneLokcanbedonebypressingbutton3(ESC).
VerticalSetUp:
1. Set up the laser over the reference point
2.AttachtheHL760receiver(withtheverticaladapter)tothenext
reference point
3.PressandreleasetheMENUbuttonattheStandardDisplayandselectPlaneLok(Pic12).Withproduct
GL612N,PlaneLokinX-axiscanbestartedimmediatelybypressingbutton4.WithproductGL622Npress
Pic 13 PlaneLok
Y-Axisp
Pic 14 PlaneLok
X-Axis
mm