Gasboy 1000 Series FMS Diagnostic Manual - Manual (Page 67)

GASBOY Series 1000
4-8 03/07/03
PRINTER STATUS PCB (C04665)
The printer status PCB is mounted on the printer access door. This PCB:
● contains the switches for power, 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 auxiliary communications 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