Diagnostics
4-79
Current
System
Operation
Suspect
Component/
Failure
Terminal
State
Disk
Activity
LED
Power LED
Debug Path
POST
CPU
CPU not
Operating
ON
ON
•
Check for correctly
installed CPU
•
Replace Motherboard
POST
BIOS Chip
BIOS
Checksum
Failure
Flashing
(4/Sec)
ON
•
Perform BIOS crisis
recovery
•
Replace BIOS chip
•
Replace Motherboard
POST
Memory
Memory
Issue
Flashing
(1/Sec)
ON
•
Check for properly
installed memory
•
Replace memory
•
Replace Motherboard
POST
Motherboard
No Display
Flashing
1/4 Sec)
ON
Replace Motherboard
POST
Display
Motherboard
Peripheral
Stopped
Prior to Boot
Flashing
(1/Sec)
ON
No Display:
1. Check for power to
display
2. Check cable connection
between Motherboard
and display
3. Check for properly
functioning display
4. Replace Motherboard
Display Working:
1. Use display to
determine failure point
via onscreen message
and BIOS Setup
Summary of Contents for POS XR8
Page 1: ...User Guide NCR POS XR8 XR8c 7607 B005 0000 2436 Issue C ...
Page 9: ...vii Touch Screen Cleaning Procedures 141 ...
Page 27: ...Chapter 2 External Connectors Motherboard Release 1 x Release 2 x Display Port Connections ...
Page 28: ...2 18 External Connectors Release 3 x XR8c ...
Page 42: ...2 32 ...
Page 59: ...Hardware Installation 3 49 24V Powered USB and RS232 Cables ...
Page 61: ...Hardware Installation 3 51 24V Powered USB and RS232 Cables ...
Page 70: ...3 60 Hardware Installation NCR 5932 5715 Big Ticket USB Keyboard ...
Page 72: ...3 62 Hardware Installation NCR 5932 6674 POS Compact Alphanumeric USB Keyboard ...
Page 77: ...Hardware Installation 3 67 3 Disconnect the SATA Power connector from the Drive ...
Page 78: ...3 68 Hardware Installation 4 Unscrew the Drive from the Hard Drive chassis Retain the screws ...
Page 79: ...Hardware Installation 3 69 5 Slide the drive out of the chassis bracket ...
Page 80: ...3 70 Hardware Installation 6 Slide in the new drive and secure with the retained screws ...
Page 81: ...Hardware Installation 3 71 7 Connect the SATA Power connector to the Drive ...
Page 82: ...3 72 Hardware Installation 8 Replace the Sled Cover and reconnect power to the terminal ...
Page 92: ...5 82 ...
Page 130: ...7 120 ...
Page 147: ...Configuring a Second HDD for RAID 10 137 7 Select Next ...
Page 152: ...11 142 ...