NCR 74 OFX (7874) - Operating Instructions; Turning the Realscan 74 on and off; Scanner Only Model; Scanner;Scale Model

Chapter 4: Operation 4-11
Operating Instructions
TheRealScan74isextremelyeasytooperate.However,therearecertainfunctions
andproceduresthattheoperatorneedstounderstandinordertobeproficientat
operatingtheRealScan74.
Turning the RealScan 74 On and Off
TheRealScan74doesnothaveanON/OFFswitch.Ifpoweredbythe12Vexternal
powersupply,turnonpowerbyapplyingACpowertotheexternalpowersupply.
TurnoffpowerbyremovingpowerfromtheACpowersupply.Forterminalpowered
installations,turnonpowerbyturningonthe
POSterminalandturnoffpowerby
turningoffthePOSterminal.
WhenpowerissuppliedtotheRealScan74,itperformsspecificdiagnosticsthatcheck
variouscomponents.Ifascannererroroccursduringthesediagnostics,anerrorcode
tonesoundsandtheScanAdviserflashesanerrorcode.Call
asupervisor,theService
Company,orNCRforassistance.
Scanner Only Model
Whenpowerisapplied,theScanAdviserLEDslightupinamulti‐colored
progression(ortheScanAdviserstartsoutwithfiveblueLEDsandtransitions
througharangeofcolors)andatonesounds.TheScanAdviser’s3 centerLEDsthen
turnsgreenandtheRealScan74isready
touse.
Scanner/Scale Model
Whenpowerisapplied,theScanAdviserStatusIndicatorLEDslightupandall
segmentsonthedisplayareturnedonforfive(5)seconds.Momentarily,theScan
Adviserflashesred,atonesounds,andtheRealScan25RemoteCustomerDisplay
reads0.000kgor0.00lb.TheScanAdviserStatus
Indicatorthenturnsgreenandthe
RealScan74isreadytouse.