Frymaster FilterQuick easyTouch FQG60T Service Manual page 4

1.17.3 Troubleshooting the Temperature Probe .................................................................... 1-27
1.17.4 Replacing the Reset Switch Relay .................................................................................. 1-27
1.18 Probe Resistance Chart ................................................................................................................... 1-28
1.19 ATO (Automatic Top-Off)/Manual Top-Off and Filtration Service Procedures ......................... 1-28
1.19.1 ATO (Automatic Top-Off Troubleshooting) .................................................................. 1-28
1.19.2 Filtration Troubleshooting ............................................................................................. 1-31
1.19.3 Control and Transformer Box Connections................................................................. 1-32
1.19.3.1
1.19.3.2
1.19.3.3
1.19.4 FIB (Filter Interface Board) Filtration Top-off Pin Positions and Harnesses ............ 1-35
1.19.5 Replacing FIB Board, Power Supply, Filter Relay or Transformer ............................. 1-36
1.19.5.1
1.19.6 Replacing the ATO Pump or Solenoid .......................................................................... 1-36
1.20 FIB (Filter Interface Board) Service Procedures ............................................................................ 1-37
1.20.1 Manually Draining, Refilling, Filtering or Topping off - Manual Filtration Mode .... 1-37
1.20.2 Control Power Reset Switch ........................................................................................... 1-37
1.21 Bulk Oil Service Issues ..................................................................................................................... 1-38
1.21.1 Bulk FIB Tests ................................................................................................................... 1-38
1.21.2 Bulk Oil Wiring Connection Behind Fryer ..................................................................... 1-39
1.21.3 Frymaster FQ-T Fryer and Bulk Oil System Plumbing Schematic ............................. 1-39
1.21.4 Bulk Test Quick Reference ............................................................................................. 1-40
1.21.4.1
1.21.4.2
1.21.4.3
1.21.4.4
1.21.5 Troubleshooting Oil Reservoir Filling ............................................................................ 1-41
1.22 VIB (Valve Interface Board) Service Procedures ........................................................................... 1-42
1.22.1 VIB (Valve Interface Board) Troubleshooting .............................................................. 1-43
1.22.2 VIB (Valve Interface Board) Pin Positions and Harnesses .......................................... 1-44
1.22.3 Replacing a VIB (Valve Interface Board) Board ............................................................ 1-45
1.22.4 Replacing a Rotary Actuator........................................................................................... 1-45
1.22.5 Float Switch ...................................................................................................................... 1-45
1.22.5.1
1.22.5.2
1.23 FQ4000 Controller Service Procedures ......................................................................................... 1-47
1.23.1 FQ4000 Controller Troubleshooting .............................................................................. 1-47
1.23.1.1
1.24 Loading and Updating Software Procedures ............................................................................... 1-50
1.25 Updating Menu Files ........................................................................................................................ 1-51
1.25.1 Software/Menu Update Troubleshooting ..................................................................... 1-52
1.26 Wiring Diagram ................................................................................................................................. 1-53
Control Box Connections ............................................................................ 1-32
15-pin Control Box Connection Test Points (C6) ..................................... 1-33
Transformer Box Connections ................................................................... 1-33
FIB (Filter Interface Board) LED's and Test Points ................................... 1-36
Dispose to Waste, Refill Vat from Bulk ..................................................... 1-40
Dispose to Waste ......................................................................................... 1-40
Fill Vat from Bulk .......................................................................................... 1-41
Fill Oil Reservoir from Bulk ......................................................................... 1-41
Float Switch Troubleshooting .................................................................... 1-46
Float Switch Time Delay Relay Wiring Diagram ....................................... 1-46
FQ4000 Controller Functional Troubleshooting ...................................... 1-49
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