Gasboy 1000 Series FMS Diagnostic Manual - Manual (Page 8)

Contents
03/07/03 Contents-3
Section 5: DIAGNOSTIC KIT AND TESTS
Description of Kit Components.................................................................
5-1
Diagnostic Tests ....................................................................................... 5-3
Entering and Exiting Diagnostic Mode ................................................ 5-3
Test 0 - Calculate PIN ......................................................................... 5-4
Test 1 - Change Password Function................................................... 5-5
Test 2 - LCD Character Set Test......................................................... 5-5
Test 3 - Display Data on Card or Key.................................................. 5-6
Test 4 - Keypad Test ........................................................................... 5-7
Test 5 - Communication Ports Test .................................................... 5-7
Test 6 - RAM (Memory Test)............................................................... 5-8
Test 7 - ROM (Program) Test ............................................................. 5-8
Test 8 - LCD Message Test ................................................................ 5-8
Test 9 - Mag Data Section Test (Card Systems) or
Encoding Option (FleetKey Systems) ............................................ 5-8
Section 6: TROUBLESHOOTING
Purpose ....................................................................................................
6-1
Service Notes ........................................................................................... 6-2
Entire System Down ................................................................................. 6-3
Head Assembly Problems ........................................................................ 6-5
Card Reader Problem .............................................................................. 6-6
Key Read/Receptacle Problem ................................................................ 6-7
Preventive Maintenance...................................................................... 6-7
Keypad Problem ....................................................................................... 6-8
Direct Communication Problem................................................................ 6-9
Remote Polling Problems ......................................................................... 6-12
Display Stuck on Emergency Stop ........................................................... 6-13
Display Stuck on Memory Full .................................................................. 6-13
Display Stuck on Remote Configuration................................................... 6-14
Display Stuck on Site is Down .................................................................. 6-14
Pump/Dispenser Will Not Reset or Run When Authorized ...................... 6-15
Pump/Dispenser Resets But Doesn't Dispense Fuel ............................... 6-17
Pump Dispenses Fuel, Pulses Not Being Counted .................................. 6-21
Pump Always On ...................................................................................... 6-22
Pump/Dispenser Allows Fueling; Records Incorrect Quantity.................. 6-23
Pump is Disabled...................................................................................... 6-24
Auxiliary Port Communication Problem .................................................... 6-25
Receipt Printer Problems ......................................................................... 6-27
Section 7: REPLACEMENT INSTRUCTIONS
Description................................................................................................
7-1
Replacing an MPU (Microprocessor) PCB ............................................... 7-2
Replacing the RAM Chip(s) ...................................................................... 7-4
Replacing the ROM Chip.......................................................................... 7-4
Replacing an Auxiliary Communication Port PCB .................................... 7-6
Replacing a PC (Pump Control) PCB....................................................... 7-7
Replacing a Mag Reader and Cable ........................................................ 7-8
Replacing an Optical Reader.................................................................... 7-10
Replacing the Keypad............................................................................... 7-11
Replacing the Disable Pumps Switch....................................................... 7-12
Replacing a Relay Module........................................................................ 7-13
Replacing a Relay..................................................................................... 7-14
Replacing a Pump Override Switch.......................................................... 7-15
Replacing a Built-in Modem...................................................................... 7-16