Cornelius 326142000 Control Panel Switches, Cannot be Deactivated, Partial Message or Dull

Page 69

Trouble

Probable Cause

Remedy

ALL CONTROL PANEL

E. Flat cable connected between

E. Check cable for pinched or

SWITCHES NOT OPERATING.

control switch module and

broken wire condition and repair

(cont’d)

master circuit board pinched

or replace as necessary.

 

and shorted out or broken wire

 

 

in cable.

 

F.Master circuit board not operating properly.

F.Replace master circuit board.

CONTROL PANEL SWITCHES

A.

Not pressing and holding

A. Press and hold ‘‘SECURITY

CANNOT BE DEACTIVATED.

 

‘‘SECURITY SWITCH’’ for

SWITCH’’ for 3-seconds to

 

 

3-seconds to deactivate

deactivate control switches.

 

 

control switches.

 

 

B.

‘‘SECURITY SWITCH’’

B. Replace control panel switch

 

 

inoperable.

module.

 

 

 

 

PARTIAL MESSAGE OR DULL

A.

Extremely low voltage.

A. Upgrade voltage.

(POORLY ILLUMINATED)

 

 

 

DISPLAY.

 

 

 

 

 

 

 

ONE OR MORE FAULT

A. Flat cable not properly

MESSAGES NOT

connected to fault message

OPERATING.

module or master circuit

 

board.

 

B. Flat cable connected between

 

fault message module and

 

master circuit board pinched

 

and shorted out or broken wire

 

in cable.

A.Properly connect flat cable to fault message module or master circuit board.

B.Check cable for pinched or broken wire condition and repair or replace as necessary.

C.External sensing device failing to signal master circuit board which in turn signals fault message display.

C.Replace or repair external sensing device.

D. External sensing devices cable D.

Make sure external sensing

connectors not securely

devices cable connectors are

connected to master circuit

securely connected to master

board connectors.

circuit board connectors.

E.Disconnected or broken wire between master circuit board connector and external sensing device.

E.Connect or repair wire between master circuit board connector and external sensing device.

F.

Master circuit board not

F.

Replace master circuit board.

 

operating properly.

 

 

G.

Fault message display module

G.

Replace fault message display

 

not operating properly.

 

module.

 

 

 

 

ALL FAULT MESSAGES NOT A. No electrical power to Unit.

OPERATING.

B. Flat cable not properly connected to fault message module or master circuit board.

A.Connect electrical power to Unit.

B.Properly connect flat cable to fault message module or master circuit board.

C.Flat cable connected between fault message module and master circuit board pinched and shorted out or broken wire in cable.

C.Check cable for pinched or broken wire condition and repair or replace as necessary.

326142000

62

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Contents This Document Contains Important Information FCB SOLID-STATE Post MIX DispenserTable of Contents Table of Contents cont’d Programming Main Menu Selection Onto Message Display Dispensing Valves Caged O-RINGS and Beaters Drive‘‘VIS READ’’ Actual Viscosity Readout of Product Troubleshooting Control Panel Switches and FaultServicing Carbonator Water Pump Double Liquid Check Replacing Freeze Cylinder Beater Drive Shaft BearingGeneric Flavor Tabs Service Tools ‘‘ERROR 1’’ or ‘‘ERROR2’’ Fault Message Goes on DuringFreeze Cylinder Automatic Defrost Cycle does not List of FiguresList of Figures CONT’D List of TablesTotals Displayed Cycles and Hours Totals Menu Unit Description General DescriptionDefrost Systems Theory of Operation‘‘WAKE UP’’ Wake UP Time ‘‘SLEEP’’ Sleep TimeManual Defrost System Automatic Defrost SystemFlow Diagram Identification of LOOSE-SHIPPED Parts Unpacking and InspectionInstalling Beaters Item 11 and Scraper Blades Item Electrical Power RequirementsDomestic Unit Freeze Cylinder Cutaway View Export Unit Selecting LocationInstalling Drip Tray SUPPORTS, Drip TRAY, and CUP Rest Installing UnitInstalling Drip Tray Drain KIT Item Installing Primary CO2 Regulator Assembly on CO2 CylinderConnecting Plain Water Inlet Supply Line to Unit Connecting Electrical Power Circuit to Unit Preparation for Operation50 or 60 HZ Operation and Beater Motor Select Connecting Soft Drink Tanks to Unit Syrup Systems Turning on Electrical Power to UnitTurning on CO2 Supply to Unit Turning on Plain Water Supply to UnitAdjusting Brix WATER-TO-SYRUP ‘‘RATIO’’ of Dispensed Product Setting ‘‘CLOCK’’ Time of DAY Adjusting Beater Motor Current Either SideProgramming ‘‘DEFROST’’ Automatic Settings Into Unit Filling Freeze Cylinders with ProductDisplayed Error Conditions Displayed Error Conditions‘‘VOLTAGE’’ Displayed Voltage Readout This page Left Blank Intentionally Control Panel Switches Control Panel Switches and Displayed MessagesControl Panel Display Messages ‘‘SECURITY SWITCH.’’Freeze Cylinders Manual or Automatic Defrost Systems Product Sample Valves Faceplate Relief ValvesProduct Shutoff Valves Primary CO2 RegulatorDrawing Operating CharacteristicsReplenishing Syrup Supply Operating UnitProduct Flavor Change Checking CO2 SupplyCleaning and Sanitizing Cleaning Condenser Coil LubricationAdjustments Programming Main Menu Selections Onto Message Display Cleaning CO2 GAS Check Valves Displayed Error ConditionsThis page Left Blank Intentionally Periodic Inspection Preparing Unit for SHIPPING, STORING, or RelocatingLower Front Access Panel Condenser Coil Access PanelCarbonator Water Pump Motor 326142000 Operating Controls Unit Internal Components SELF-CLOSING Dispensing Valve Cleaning Condenser CoilAdjusting Carbonated Water Flow Rate Adjusting Plain Water Pressure RegulatorAdjusting CO2 Regulators Product Carbonation Adjustment ADJUSTMENTS, and Programming Main Menu Selections Into Unit Hidden Security Switch Message Display Setting Clock Time of DAYMenu Commands Programming Main Menu Selection Onto Message DisplayProgramming ‘‘DEFROST’’ Automatic Settings Into Unit Master and Relay Circuit Boards DIP Switch Functions Motor Selected Switch FunctionBeater Motor Select DIP Switch Message Point of Sale Display MessagesAdjusting VIS SET Product Viscosity of Dispensed Product ‘‘VOLTAGE’’ Displayed Voltage Readout Syrup Minutes Side Totals Menu Commands DescriptionBrix Displayed Error ConditionsSanitizing Syrup Systems Daily Cleaning of Unit326142000 326142000 Servicing Carbonator Water Pump Water Strainer Screen Yearly or After Water System DisruptionServicing Carbonator Water Pump Double Liquid Check Valve Replenishing CO2 Supply Syrup Flavor Change Water Strainer Screen and Double Liquid Check Valve Cleaning CO2 GAS Check Valves Replacing Freeze Cylinder Beater Drive Shaft BearingShutting Unit Down Beater Drive Motor and Shaft Seal ASS’Y Replacement Installing Beater Drive Shaft Bearing ASS’YReplacing Beater Drive Shaft Seal ASS’Y Restoring Unit OperationDrive motor Replacing Freeze Cylinder Beater MotorAdjusting Carbonator Tank Liquid Level Carbonator Liquid Level Control Switch Adjustment Refrigeration Flow Diagram Wiring Dirgram Troubleshooting Control Panel Switches and Fault Messages Poorly Illuminated Display ONE or More Fault Control Panel SwitchesCannot be Deactivated Partial Message or Dull‘‘CO2 OUT’’ Fault Message ALL Fault Messages not‘‘H2O OUT’’ Fault Message Fault Message Goes onTroubleshooting Product Blender Tanks and Carbonators Troubleshooting Dispensed Product Service Tools Accessories and ToolsInstructed Generic Flavor TabsFCB SOLID-STATE POST-MIX Dispenser FCB POST-MIX Dispenser FCB POST-MIX Dispenser CONT’D FCB Flow Diagram FCB POST-MIX Dispenser By 1/2-In. Long Faceplate Assembly Dispensing Valve Assembly CO2 Regulator Assembly Carbonator Assembly Name Warranty This page Left Blank Intentionally One Cornelius Place Anoka, Minnesota 612 800

326142000 specifications

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