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GASBOY Series 9800A
4-12
03/07/03
The 9800A does not display the last transaction during an AC power failure. This problem
pertains only to 9800A’s equipped with a battery back-up power supply.
Possible Cause
Checks
Corrective Action
Battery not fully charged or
defective power supply PCB.
If the 9800A had been off for a
very long time, the battery
probably isn’t fully charged.
After AC power is restored,
allow the 9800A to run for 24
to 36 hours, then turn AC
power off and make sure the
last transaction is displayed for
15 minutes minimum.
Replace the power supply if
charging did not fix the
problem.
9800A does not display electronic totalizer data.
Possible Cause
Checks
Corrective Action
Pump Handles are on.
Check if pump handles are on.
Turn pump handles off, if on.
Possible misalignment of
totalizer switch and magnet.
Check alignment.
Realign if needed.
Defective actuator.
None.
Replace actuator.
Defective totalizer sensor or
defective CPU PCB.
Remove the totalizer cable
assembly from P6 of the CPU
PCB. Short the two pins
together on P6 of the CPU
PCB.
Replace the totalizer cable
assembly if shorting P6
causes totalizer data to
display.
Replace the CPU PCB if
shorting P6 does not cause
totalizer data to display.
NOTE: Changing the pulser
rate switches may require
replacement of your Weights
and Measures seal.
Electronic totalizer data looks scrambled after a power failure.
Possible Cause
Checks
Corrective Action
RAM memory IC not retaining
data.
None.
Replace RAM memory IC.
Summary of Contents for 9800A Series
Page 8: ......
Page 11: ...Chassis Wiring 03 07 03 2 3 115VAC 60 CYCLE PUMP WIRING...
Page 12: ...GASBOY Series 9800A 2 4 03 07 03 115VAC 60 CYCLE DISPENSER WIRING...
Page 13: ...Chassis Wiring 03 07 03 2 5 230VAC 50 CYCLE PUMP WIRING...
Page 14: ...GASBOY Series 9800A 2 6 03 07 03 230VAC 50 CYCLE DISPENSER WIRING...
Page 15: ...Chassis Wiring 03 07 03 2 7 115VAC 60 CYCLE FRONT LOAD OPTION PUMP WIRING...
Page 16: ...GASBOY Series 9800A 2 8 03 07 03 115VAC 60 CYCLE FRONT LOAD OPTION DISPENSER WIRING...
Page 17: ...Chassis Wiring 03 07 03 2 9 230VAC 50 CYCLE FRONT LOAD OPTION PUMP WIRING...
Page 18: ...GASBOY Series 9800A 2 10 03 07 03 230VAC 50 CYCLE FRONT LOAD OPTION DISPENSER WIRING...
Page 19: ...Chassis Wiring 03 07 03 2 11...
Page 20: ......
Page 39: ...Electronic Head Assembly 03 07 03 3 19 Connectors Relay Drive Pump Motor Power...
Page 60: ......
Page 65: ...Replacement Instructions 03 07 03 5 5...
Page 72: ...GASBOY Series 9800A 5 12 03 07 03...
Page 75: ......
Page 76: ...APPENDIX PARTS LIST...
Page 77: ......