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Table of Contents
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Table of Contents
Summary of Contents for NCR 7879-K400
- Page 1 Kit Instructions Color Sensor Assembly Upgrade 7879-K400 Issue A...
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Page 2: Revision Record
NCR, therefore, reserves the right to change specifications without prior notice. All features, functions, and operations described herein may not be marketed by NCR in all parts of the world. In some instances, photographs are of equipment prototypes. Therefore, before using this document, consult with your NCR representative or NCR office for information that is applicable and current. -
Page 3: Kit Contents
Color Sensor Assembly Upgrade This kit contains the components to upgrade the NCR 7879 Imaging Bi–optic Scanner with a Color Sensor. Kit Contents... - Page 4 Caution: Do not permit dust, dirt, debris, or any other contaminants to enter the NCR 7879 base. These are the general steps to upgrade the NCR 7879 Imaging Bi–optic Scanner with a new Color Sensor: 1. Remove the Top Plate. 2. Remove the Tower Cabinet.
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Page 5: Top Plate
1. Hold the front edge of the Top Plate between your fingers. 2. Lift the Top Plate to remove it from the NCR 7879. 3. If the Scanner is in a Checkstand, lift out the Scanner by grasping the back of the Tower and the front handle. - Page 6 Color Sensor Assembly Upgrade Tower Cabinet The Tower Cabinet is secured with two Latches, one on each side. 1. The Latches may be secured with a Screw; however, Screws are not installed during manufacturing. If Screws are being used, remove them so that the Latches are permitted to move out and release from the Horizontal Base Assembly.
- Page 7 Color Sensor Assembly Upgrade 3. While holding the Latches out, lift the Tower Cabinet up and off the NCR 7879. Vertical Mount Assembly 1. Disconnect the Vertical Camera Assembly Cable and the Scan Advisor Cable from the Digital Board. The Vertical Camera Assembly Cable connects to a compression...
- Page 8 5. Carefully rotate the top of the Vertical Mount Assembly toward the back of the NCR 7879, disengaging the Mounting Bracket from the Mounting Screws. Lift the Vertical Mount Assembly up from the unit; however, it cannot be removed from the...
- Page 9 8. Disconnect the Checkpoint cable. Use Needle Nose Pliers to squeeze the connector latches toward the connector and then move the connector toward the front of the NCR 7879 to disconnect it. 9. Lift the Vertical Mount Assembly off the NCR 7879.
- Page 10 Assembly. 1. Press the two Latches in the Horizontal Base Assembly and rotate the bottom of the Horizontal Camera Assembly toward the back of the NCR 7879; lift the Horizontal Camera Assembly out of the unit. 2. Disconnect the Cable from the Horizontal Camera Assembly.
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Page 11: Installation
Color Sensor Assembly Upgrade Installation Horizontal Color Camera Assembly 1. Connect the Cable to the Horizontal Color Camera Assembly. 2. Position the Tab on the top of the Horizontal Color Camera Assembly under the Metal Latch on the Horizontal Base Assembly. 3. - Page 12 Color Sensor Assembly Upgrade Vertical Color Mount Assembly 1. Carefully lay the front of the Vertical Color Mount Assembly on the NCR 7879 Vertical Scan Window. The bottom of the Vertical Color Mount Assembly goes toward the back of the NCR 7879.
- Page 13 Color Sensor Assembly Upgrade 6. Slide the Vertical Color Mount Assembly toward the back of the NCR 7879, latching the front of the Vertical Color Mount Assembly. 7. Loosely install the two Mounting Screws through the holes in the Vertical Color Mount Assembly and the Digital Board Mounting Bracket.
- Page 14 Color Sensor Assembly Upgrade 9. Connect the Speaker Cable. 10. Connect the Vertical Cameras Cable and the Scan Advisor Cable to the Digital Board. Make sure the Vertical Cameras Cable is properly positioned between the guides in the connector and then close the compression bar on the connector.
- Page 15 Tower Cabinet 1. Carefully position the Tower Cabinet down over the Tower Assembly. Make sure it is properly positioned on the NCR 7879 so that the Side Latches can engage. 2. Slide the Tower Cabinet down to engage the latches.
- Page 16 Color Sensor Assembly Upgrade Cables 1. Connect the external cables to the Scanner. 2. If applicable, reinstall the Scanner to the Checkstand. Grasp the back of the Tower and the front handle, then lower down the Scanner into the Checkstand.
- Page 17 Assembly. Verify NCR 7879 is Operational Turn on the NCR 7879 and run some sample tags to verify the unit is operational. If an error occurs, refer to Chapter 3: Troubleshooting of the NCR RealScan™ 79 (7879) Hardware Service Guide (B005-0000-2300).
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