Replacement
Instructions
03/07/03
5-7
REPLACING THE LCD DISPLAY PCB
1.
Disconnect the cable [1] from the Sale Backlight PCB.
2.
Disconnect the ribbon cable [2] from the LCD Display PCB.
3.
Unsnap the LCD display PCB from standoffs [3].
4. Remove the two Phillips screws [4] and washers securing the Sale Backlight PCB to the
LCD Display PCB.
5.
Reverse Steps 1 through 4 to install the new LCD Display PCB.
6.
Verify that the jumper settings on the new LCD Display PCB match the jumper settings from
the defective LCD Display PCB. See the jumper settings in Section 3, Electronic Head
Assembly for verification.
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: ......