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.
I/O Expansion, RS232 COM3 Installation Procedure 1. Remove the Top Cover. • Top Cover without Duct a. Remove the four (4) screws securing the Top Cover to the chassis. • Top Cover with Duct a. Remove the four (4) screws securing the Top Cover to the chassis.
Page 5
I/O Expansion, RS232 COM3 b. Slide the Top Cover in the direction shown. c. Lift the Top Cover away from the chassis. 2. Remove the Expansion Blank from the chassis (2 screws).
Page 6
I/O Expansion, RS232 COM3 3. Connect the Harness to the Motherboard. 4. Install the RS232 COM3 on the inside of the chassis (2 screws). 5. Connect the Harness to the RS232 COM3 Board. 6. Reinstall the Top Cover.