Printer status pcb (c04665), Layout, Led indicators – Gasboy CFN Series Diagnostic Manual User Manual
Page 177: Connectors, P1 - dc power

Island Receipt Printer
03/19/04
5-7
PRINTER STATUS PCB (C04665)
The printer status PCB is mounted on the printer access door. This PCB:
•
contains the switches for self-test, paper feed, and on-line mode
•
contains diagnostic LED's to monitor DC power, on-line/off-line mode, and errors occurring in
the printer mechanism
•
provides an interface between the paper low sensor and the island card reader CPU PCB
Layout
LED Indicators
LED indicators are provided to allow you to view the status of the
receipt printer.
+12 VDC
Gives a rough indication of the +12 VDC supply to the
printer. It should be lit whenever SW1 (Power) is on.
On-line
Shows if the printer is in the on-line mode. This lamp
must be on to print receipts or run self-test.
Alarm
Will light if a mechanical failure occurs or when the printer runs out of paper.
Connectors
P1 - DC Power