7197 Series II Service Manual
Chapter 3: Diagnostics
June
2011
60
Level 2 Diagnostics
Level 2 diagnostics run during normal printer operation. When the following conditions
occur, the printer automatically turns off the appropriate motor, disables printing to
prevent damage, and turns on the green LED (flashes the green LED if the receipt print
head is too hot or the voltages are out of range):
Paper out
Cover open
Knife unable to go back to home position
Print head too hot
Power supply voltage out of range
See “Chapter 4: Troubleshooting” for more information about other conditions that may
occur and how to correct them.
Status LED
Behavior
Power Off
Off
Firmware Download
Fast Blink
Level 0 Diagnostics
Fast Blink
Paper Low
Slow Blink
Temperature Error
Fast Blink
Voltage Error
Fast Blink
Cover Open
Fast Blink
Paper Out
Fast Blink
Knife Jam
Fast Blink, then Slow Blink
All other states
On
Summary of Contents for 7197 II SERIES
Page 5: ...v EMC 100 240 1 5 0 8 50 60 24 2 3 3 125 NCR NCR EMC 360 NCR EMC A A...
Page 7: ...vii A NCR NCR NCR A...
Page 35: ...7197 Series II Owner s Manual Chapter 2 Setting Up and Using the Printer 21 September 2011...
Page 37: ...7197 Series II Owner s Manual Chapter 2 Setting Up and Using the Printer 23 September 2011...
Page 38: ...7197 Series II Owner s Manual Chapter 2 Setting Up and Using the Printer 24 September 2011...
Page 253: ...7197 Series II Owner s Guide Appendix B Print Characteristics 228 Februrary 2012 Code Page 932...
Page 272: ...7197 Series II Owner s Guide Appendix B Print Characteristics 247 Februrary 2012...