Installing the Motherboard on NCR 7709 R1.2
Installing the Kaby Lake Motherboard Upgrade kit on an NCR SelfServ™ 90 (7709) R1.2 unit involves the following procedures:
- Open the NCR 7709 unit and disconnect all cables from the Motherboard. For more information, refer to Opening the R1.2 Kiosk.
 - Remove the following devices:
- Receipt Printer. For more information, refer to Removing the Receipt Printer
 - Imaging Scanner. For more information, refer to Removing the Imaging Scanner
 - Sensormatic Antenna, if present. For more information, refer to Removing the Sensormatic Antenna.
 - PIN Pad. For more information, Depending on the PIN Pad, refer to either of the following procedures:
 
- Supervisor Switch. For more information, refer to Removing the Supervisor Switch.
 - Remove the Coupon Sensors. For more information, refer to Removing the Coupon Sensors.
 - Old Service Cover. For more information, refer to Removing the Service Cover.
 - Display Head. For more information, refer to Removing the Display Head.
 
 - Install the following devices:
- New cables and the Camera Assembly. For more information, refer to Installing Camera and New Cables
 - Kaby Lake Motherboard Upgrade kit. For more information, refer to Installing the Motherboard
 - Printer Bracket. For more information, refer to Replacing the Printer Bracket.
 - Power Supply Bracket. For more information, refer to Replacing the Power Supply Bracket.
 - Upgrade Label. For more information, refer to Attaching the Upgrade Label.
 - Display Head. For more information, refer to Installing the Display Head.
 - Lock-Catch. For more information, refer to Replacing the Lock-Catch.
 - New Service Cover. For more information, refer to Installing the New Service Cover
 - Coupon Sensors. For more information, refer to Installing the Coupon Sensors.
 - Supervisor Switch. For more information, refer to Installing the Supervisor Switch.
 - PIN Pad. Depending on the PIN Pad, refer to either of the following procedures:
 
- Sensormatic Antenna, if present. For more information, refer to Installing the Sensormatic Antenna.
 - Imaging Scanner. For more information, refer to Installing the Imager Scanner.
 - Receipt Printer. For more information, refer to Installing the Receipt Printer
 
 - Connect all cables to the Motherboard. For more information, refer to Connecting Cables.
 - Calibrate the Touch Screen. For more information, refer to Calibrating the Touch Screen.