NCR 74 OFX (7874) - Page 5

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No Side Rails .........................................................................................................2-8
RealScan Checkstand Wiring ..................................................................................2-9
Power Considerations...................................................................................................2-10
Power Transient Protection..........................................................................................2-10
Cable Connections.........................................................................................................2-10
Service Clearance...........................................................................................................2-11
Environmental Considerations....................................................................................2-12
Ventilation Requirements.............................................................................................2-12
RealScan 25 Compact Display Dimensions ...............................................................2-13
Chapter 3: Installation
Installation Steps..............................................................................................................3-2
Step 1: Verify Installation Preparation...................................................................3-2
Reporting a Damaged Unit .................................................................................3-2
Package Contents..................................................................................................3-2
Step 2: Cable Installation Preparation....................................................................3-3
Step 3: Sensormatic® Coil Installation...................................................................3-4
Step 4: Cable Connection .........................................................................................3-9
Step 5: RealScan 74 Installation in Checkstand Cutout .....................................3-11
Step 6: Top Plate Alignment Verification ............................................................3-12
Step 7: Scale Calibration.........................................................................................3-12
Perform the Calibration Procedure..................................................................3-13
Increasing Load Test ..........................................................................................3-21
Over-Capacity Test.............................................................................................3-21
Decreasing Load Test.........................................................................................3-22
Shift Test ..............................................................................................................3-23
Securing the Calibration Switch .......................................................................3-24
Step 8: Sensormatic® Deactivation Setup............................................................3-26
Sensormatic Tag Deactivation ..........................................................................3-26
Sensormatic® Online Offline Indication .........................................................3-26
Specific Function Programming .......................................................................3-28
Power-up the System .........................................................................................3-32
Check Sensormatic® Deactivation System .....................................................3-33
Step 9: Operational Unit Verification...................................................................3-34
NCR RealScan 74 Scanner-Only Models .........................................................3-34
NCR RealScan 74 Scanner/Scale Models........................................................3-34
RealScan 74 Power-On Wellness Check.....................................................................3-35
Checkout Reading Operation ...........................................................................3-35
Flash Latest Firmware...................................................................................................3-35