NCR 74 OFX (7874) - Realscan 74 Diagnostics and Troubleshooting; Scale Diagnostics

6-2 Chapter 6: Troubleshooting
RealScan 74 Diagnostics and Troubleshooting
Therearetwokindsofdiagnosticsthatrunoneachscannerunit.TheLevel0
Diagnosticsruneverytimethescannerunitispoweredup.Thisdeterminesiftheunit
isoperational.TheOperationalDiagnosticscontinuouslychecklaserdiode,spinner
motor,communications,andbarcodereading.
Scale Diagnostics
ScaleLevel0Diagnosticsareperformedonpower–uptoensurethescale isoperating
normally.Anerrorcodeisdisplayedonthe
RealScan25RemoteDisplayorLightBaridentifiestheproblem.
Thefollowingtableliststheerrorcodesandproblemsthatmaybedetectedbythe
Level0oroperational
diagnostics:
Note: ThescaleerrorcodeisalsodisplayedontheRemoteScaleDisplay,ifoneis
present.