Gasboy CFN Series Diagnostic Manual - Manual (Page 186)

GASBOY CFN Series
5-16 03/19/04
Paper out lamp is lit. Status PCB On-line LED is off and Alarm LED is on. Site controller
printout reports Paper Out.
Possible Cause Checks Corrective Action
Receipt printer is out of paper Check if paper is empty. Install new roll of paper. On
status PCB, Alarm LED
should turn off. Press the on-
line switch. The On-line LED
should turn on. Press reset
switch S1 on RS-232 reader
terminal CPU board. Paper
out lamp should turn off and
site controller should report
paper refilled.
Defective Star Controller
PCB. Short out the black and white
wires on connector CN5 of
the Star Controller PCB. The
Alarm LED on the status PCB
should turn off. Replace the Star controller
PCB if shorting CN5 does not
turn off the Alarm LED.
Defective paper out sense
switch. Short out the black and white
wires on connector CN5 of
the Star Controller PCB. The
Alarm LED on the status PCB
should turn off Replace the receipt printer if
shorting CN5 turns off the
Alarm LED.
Receipts don't cut completely across the paper.
Possible Cause Checks Corrective Action
Loose cutter bar adjustment
screw or improperly adjusted
cutter blades. Run self-test # 9 Adjust cutter blades and
tighten cutter bar adjustment
screw. See Adjusting Cutter
Blades earlier in this section.
Defective cutter bar
assembly. Run self-test # 9. Replace receipt printer
assembly.