Gasboy CFN Series SCII Start-Up Manual - Manual (Page 80)

CFN Series System
9-8 03/07/03
+9 VDC Measurement
14. Locate TP5 on the CPU PCB. Measure the +9VDC between TP5 and TP2 on the CPU PCB.
Voltage should be +6.00 to +10.00 VDC.
NOTE: This voltage is not adjustable.
15. Turn off power to the console and carefully set the upper half of the console on the lower
half. Replace the four screws in the bottom of the unit. Turn on the power.
FUEL POINT READER (FPR)
+5 VDC Measurement
1. Unlock, unscrew, and remove the FPR door.
2. Using a DC voltmeter, measure the +5 VDC between the GND test point and the orange wire
of connector JP1, both located on the FPR CPU PCB.
3. The acceptable voltage range is +5.0 to +5.1 VDC, but try to adjust it as close as possible to
+5.0 VDC. There is an access hole in the power supply bracket to facilitate adjustment
without disassembly.