Level 2 Diagnostics - NCR 7167 Owner's Manual

7167 Owner's Manual

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
Slip or flip motor jam
See "Chapter 3: Solving Problems" for more information about other conditions that may
occur and how to correct them.
Status
Power Off
Firmware Download
Level 0 Diagnostics
Receipt Paper Low
Temperature Error
Voltage Error
Cover Open
Receipt Paper Out
Knife Jam
Slip Cover Open
Flip Cover Open
Receipt Cover Open
Slip Motor Jam
Flip Motor Jam
Slip Ribbon Carriage Error
All other states
LED Behaviour
Off
Very Fast Blink
No Blink
Slow Blink
No Blink
No Blink
Fast Blink
Fast Blink
Fast Blink, then Slow Blink
Fast Blink
Fast Blink
Fast Blink
Fast Blink
Fast Blink
Fast Blink
On
November 2002
Chapter 4: Diagnostics
73