Tech Mode

Press product button 1 to view HP Part No. of eprom.

Press product button 2 to view software ID.

Press product button 3 to view software version.

Gas or Electric

Press any of the control buttons to test operation. You should hear a beep, and the LED should light and/or a display.

Press any of the product buttons and all the LEDs and display segments should light.

Press timer button 1 to view the different segments of the display characters.

Press timer button 1 to view all segments of each digit across the displays.

Press timer button 1 to view all decimal points across the displays.

Press timer button 1 to view each LED across the control panel.

Press the down arrow button and an underscore (“_”) indicates the input is not presently detected. A Checkmark (“√” ) indicates the signal is detecting a normal input. A blinking (“X”) indicates the signal is presently detected, but is detected as a half-wave (partially failed) input.

H = HIGH LIMIT - If “H” is present, the high limit is good. If “-” shows then the high limit is tripped out (overheated) or disconnected.

D = DRAIN SWITCH - If “D” is present, the drain handle (when applicable) is closed. If “-” shows then the drain is open or the switch is faulty.

E = Element switch - If “E” is present, the element switch is good. If “-” shows in the display, the element is in the upright position, or the switch is faulty.

NOTE: The H, D, E signals above are wired in series. The first signal missing out of this sequence l generally causes all signals to the right of it to be missing as well.

An “AIF √” means normal communications between the AIF PCB and the control PCB. “AIF X” means a problem with the communications between the PCBs.

S = SAFETY CONTACTOR - Press product button 6 to turn off and on the safety (primary) contactor.

H = HEAT CONTACTOR - Press product button 7 to turn off and on the heat contactor. (Product button 1 turns off and on the safety (primary) contactor for the left vat of a split vat fryer, and product button 2 turns off and on the heat contactor.)

1. Press the down arrow button and “LIGHTS” “DLT_” shows in displays.

2. Press product button 1 and left Filter Beacon^® lights (split vats) and press product button 2 and right Filter Beacon^® lights (display shows “DLTo” when on).

3. Press the down arrow button and “VALVES” “DcRc” shows in displays.

4. Press product button 7 to open and close the return valve. “DcRc” means valve is closed, “DcRo” means valve is open. (Driven by the control board.)

5. Press the down arrow button and “DISCARDc” and “JIBFILLc” shows in the displays. (Driven by the AIF board)

6. Press product button 1 to open and close the RTI discard valve (display shows “DISCARDo” when open)

7. Press product button 2 to open and close the RTI JIB fill valve (display shows “JIBFILLo” when open)

8. Press the down arrow button and “PUMP FP_” and “JP_ NP_” shows in the displays. (Driven by the AIF board)

9. Press product button 1 to turn off and on the filter pump (display shows “FP*” when on)

10. Press product button 2 to turn off and on the JIB pump (display shows “JP*” when on)

11. Press product button 3 to turn off and on the new oil pump (if available - display shows “NP*” when on)

12. Press the down arrow button and “AIF REQ” and “RQ=Y OK=Y” shows in the displays. REQ=Y” means that this particular control is currently requesting control of the AIF Board outputs. “OK=Y” means that the AIF Board has granted this control the authority to control the AIF Board outputs.

13. Press the down arrow button and “FILR IN” and “USE BY 1(ex)” shows in the displays. These displays shows which controls are using the filtering system. “USE = 0” = not in use “USE = 7” = used by AIF “USE = 1 to 5” = used by control PCB

14. Press the down arrow button and “CPU POSN” and “1 OF 3(ex)” shows in the displays. These displays shows which controls are plugged into which port on the AIF board. For example, the left control should be plugged into port 1, and on a 3 control fryer, shows “1 OF 3” on the display. If the right control is unplugged, then the left control would show “1 OF 2” instead of “1 OF 3”.

15. Press the down arrow button and “INP E_P_” and “JL_Rx DF_” displays.

    E = Stop button

    P = Drain Pan

    JL = JIB

    R = RTI

    DT = Discard Tank

    Ex = E-Stop pressed

    Px = drain pan is missing

    Jx = JIB oil level is low

    Rx = RTI System NOT Detected

    DTx = tank full

16. Press the down arrow button and “OUT F_J_” and “N_DI_oJF_” displays.

    AIF Board Outputs:

    Current outputs status from AIF board.

    F = Filter Pump (Fx = Filter pump is on)

    J = JIB Pump (Jx = JIB pump is on)

    N = New Oil Pump (if present) (Nx = RTI new oil pump on)

    DI = Discard Valve (if present) (DIo = Disc. valve open/DIc= closed)

    JF = JIB Fill Valve (JFo = JIB fill valve open/JFc=closed)

17. Press the down arrow button and “REQ F_J_” and “N_DI_JF_” displays.

    AIF Board Outputs Requested by the Control Board:

    Current outputs status from AIF board.

    F = Filter Pump (Fx = Filter pump is on)

    J = JIB Pump (Jx = JIB pump is on)

    N = New Oil Pump (if present) (Nx = New oil pump on)

    DI = Discard Valve (if present) (DIo = Disc. valve open/DIc= closed)

    JF = JIB Fill Valve (JFo = RTI JIB fill valve open/JFc=closed)