NCR 7649-K021 Manual

7649-K021
Extended I/O Daughter Card
Kit Instructions
Issue A

Revision Record
Issue Date Remarks
A Nov 2011 First Issue

Introduction
The Extended I/O Daughter Card provides three additional 12V Powered USB Ports
for the 7649. Each port is capable of supplying 12V at 1.5A maximum each.
Kit Contents
30591
Daughter Card USB Cable
497-0471686
Extended I/O Daughter Card Bracket
497-467738
Extended I/O Daughter Card
497-0466638
Screw, 6-32 x 0.250, Phil, PH
006-8611016
Daughter Card Power Cable
497-0466589

2
Installation Procedures
Warning: Disconnect the AC power cord before disassembling the Terminal.
Caution: Static Electricity Discharge may permanently damage your system.
Discharge any static electricity build up in your body by touching your computer’s
case for a few seconds. Avoid any contact with internal parts and handle cards onlyby
their external edges.
1. Unplug the terminal AC Powe Cord.
2. Remove the Rear Cover.
a. Press UP on the two latches on the bottom of the unit to release the cover from
the chassis.
30356
Rear Cover Latches
Rear Cover

3
b. Pivot the bottom of the cover out as shown to remove it.
3. Disconnect all cables from the I/O Panel.
30357
30394
Operator Disp DVI Operator Disp USB Printer USB WaveLAN USB UPS Power

4
4. Loosen the Thumbscrew on the Elextronics Box.
5. Grasp the sheet metal extension on the Electronics Box and slide the assembly out
of the chassis.
6. Remove the screw that secures the Electronics Box Top.
30500
Sheet Metal Extension
Thumbscrew
30501
Electronics Box Top

5
7. Slide the top slightly toward the end of the unit as shown and then lift it up to
remove it from the Electronics Chassis.
8. Remove the knock-out from the Back Panel with a flat-blade screwdriver.
30502
30592
Knock-Out

6
9. Temporarily remove the RAID Card so the Extended I/O Daughter Card Power
Harness can be connected to the Motherboard.
Note: The RAID/Riser Card is an optional feature and may not be present.
a. Disconnect the RAID SATA Cables.
b. Remove the screws (2) that secure the RAID Card to the bracket.
c. Disconnect the RAID Card from the Riser Board.
30504
SATACables
Screws
30505
RAID Card

7
10. Plug the Extended I/O Daughter Card Power Harness into the Motherboard.
11. Install the Extended I/O Daughter Card in the Back Panel (2 screws) and connect
the Power Harness.
30593
Extended I/O Daughter Card Power Harness
30594
Extended I/O Daughter Card

8
12. Remove the existing USB Cable from the Motherboard (Header) and Back Panel
(2 screws).
30595
USB Cable

9
13. Install the new USB Cable to the Extended I/O Card, Motherboard (Header), and
Back Panel (2 screws).
14. Reinstall the RAID Card (if applicable).
15. Replace the Electronics Box Top Cover.
16. Install the Electronics Box in the terminal.
17. Connect the peripheral cables to the I/O Panel.
18. Replace the Rear Cover.
30596
USB Cable

10