NCR 74 OFX (7874)

To Next Page

To Previous Page

3-16 Chapter 3: Installation

Note: YouMUSTreplacetheCalibrationSwitchCoverandTopPlate,

andcompletethescaleexerciseprocedurewithin90seconds.Ifnot,the

scannerwillreporta‘CalibrationErrorCode8’andyouwillsee1blueand

1greenLEDontheLightBar.

25688

blue

green

Off



Note: Theunitpromptstoperformthepress‐downproceduretwice,

otherwisetheunitwillreport‘CalibrationErrorCode8’.

c. PRESSDOWNPROCEDURE.

i. OncetheTopPlateisbackonandalltheLEDsinthetowerLightBarare

off,usebothhandsandpressdownHARDon

theTopPlatewitha

constantandincreasingpressure.

Note: ItwilltakeaLOTofpressure.YoumighthavetofullyLEANonthe

scale‐youwillnotbreakit.ThegoalistolightALL5LEDsandkeepthem

onfor4seconds.

NCR 74 OFX (7874) - Page 58