Cornelius 326142000 service manual Syrup Flavor Change, Service and Maintenance Section

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2.Slowly loosen CO2 regulator assembly coupling nut allowing CO2 pressure to escape, then remove regulator assembly from empty CO2 cylinder.

3.Unfasten safety chain and remove empty CO2 cylinder.

4.Position full CO2 cylinder and secure with safety chain.

WARNING: To avoid personal injury and/or property damage, always secure CO2 cylinder in upright position with safety chain to prevent it from falling over. Should valve become accidentally damaged or broken off, CO2 cylinder can cause serious personal injury.

5.Make sure gasket is in place inside CO2 regulator coupling nut, then install regulator on CO2 cylinder.

6.Open (counterclockwise) CO2 cylinder valve slightly to allow lines to slowly fill with gas, the open valve fully to back-seat valve. (Back-seating valve prevents leakage around valve shaft).

7.Check CO2 connections for leaks. Tighten loose connections.

SYRUP FLAVOR CHANGE

One or both syrup flavors can be changed at the same time. Perform flavor change on one system as follows:

1.Perform sanitizing procedure on syrup system syrup flavor change will be made on as instructed in

SERVICE AND MAINTENANCE SECTION.

IMPORTANT: The following CO2 and liquid disconnects disconnecting and connecting procedure for soft drink tank replacement or filling soft drink tank in place must be performed in order as follows:

To disconnect soft drink tank from Unit syrup system.

A.Disconnect liquid disconnect from soft drink tank. NOTE - Disconnecting liquid disconnect from soft drink tank first prevents syrup from backflowing through Unit syrup flow regulator which may alter regulator adjustment.

B.Second, disconnect CO2 quick disconnect from soft drink tank.

To connect soft drink tank into Unit syrup system.

C.First, connect CO2 quick disconnect to soft drink tank to pressurize tank.

D.Second, connect liquid quick disconnect to soft drink tank.

2.First, pressurize soft drink tank containing new flavor syrup by connecting CO2 line to tank, then connect Unit syrup inlet line to tank.

3.Press applicable ‘‘FILL 1’’ or ‘‘FILL 2’’ switch to fill applicable No. 1 or No. 2 syrup system syrup float switch with syrup.

4.Press applicable ‘‘AUTO BLEND 1’’ or ‘‘AUTO BLEND 2’’ switch to fill applicable No. 1 or No. 2 system product blender tank with product.

5.Press applicable ‘‘AUTO 1’’ or ‘‘AUTO 2’’ switch to start refrigeration system and beater in applicable No. 1 or No. 2 freeze cylinder.

CAUTION: Do not relieve freeze cylinder pressure too fast or product will foam excessively in freeze cylinder and lose carbonation.

6.After carbonator water pump cycles off, intermittently pull and release applicable No. 1 or No. 2 freeze

cylinder faceplate relief valve. This bleeds CO2 from freeze cylinder and allows product to enter and fill cylinder.

7.If necessary, adjust BRIX, product viscosity (product consistency), and product carbonation of dispensed product as instructed.

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326142000

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Contents FCB SOLID-STATE Post MIX Dispenser This Document Contains Important InformationTable of Contents Table of Contents cont’d Dispensing Valves Caged O-RINGS and Beaters Drive Programming Main Menu Selection Onto Message DisplayServicing Carbonator Water Pump Double Liquid Check Troubleshooting Control Panel Switches and Fault‘‘VIS READ’’ Actual Viscosity Readout of Product Replacing Freeze Cylinder Beater Drive Shaft BearingFreeze Cylinder Automatic Defrost Cycle does not ‘‘ERROR 1’’ or ‘‘ERROR2’’ Fault Message Goes on DuringGeneric Flavor Tabs Service Tools List of FiguresList of Tables List of Figures CONT’DTotals Displayed Cycles and Hours Totals Menu General Description Unit DescriptionTheory of Operation Defrost SystemsManual Defrost System ‘‘SLEEP’’ Sleep Time‘‘WAKE UP’’ Wake UP Time Automatic Defrost SystemFlow Diagram Unpacking and Inspection Identification of LOOSE-SHIPPED PartsElectrical Power Requirements Installing Beaters Item 11 and Scraper Blades ItemDomestic Unit Freeze Cylinder Cutaway View Selecting Location Export UnitInstalling Drip Tray Drain KIT Item Installing UnitInstalling Drip Tray SUPPORTS, Drip TRAY, and CUP Rest Installing Primary CO2 Regulator Assembly on CO2 CylinderConnecting Plain Water Inlet Supply Line to Unit Preparation for Operation Connecting Electrical Power Circuit to Unit50 or 60 HZ Operation and Beater Motor Select Turning on CO2 Supply to Unit Turning on Electrical Power to UnitConnecting Soft Drink Tanks to Unit Syrup Systems Turning on Plain Water Supply to UnitAdjusting Brix WATER-TO-SYRUP ‘‘RATIO’’ of Dispensed Product Programming ‘‘DEFROST’’ Automatic Settings Into Unit Adjusting Beater Motor Current Either SideSetting ‘‘CLOCK’’ Time of DAY Filling Freeze Cylinders with ProductDisplayed Error Conditions Displayed Error Conditions‘‘VOLTAGE’’ Displayed Voltage Readout This page Left Blank Intentionally Control Panel Switches and Displayed Messages Control Panel Switches‘‘SECURITY SWITCH.’’ Control Panel Display MessagesFreeze Cylinders Manual or Automatic Defrost Systems Product Shutoff Valves Faceplate Relief ValvesProduct Sample Valves Primary CO2 RegulatorOperating Characteristics DrawingProduct Flavor Change Operating UnitReplenishing Syrup Supply Checking CO2 SupplyCleaning Condenser Coil Lubrication Cleaning and SanitizingAdjustments Programming Main Menu Selections Onto Message Display Displayed Error Conditions Cleaning CO2 GAS Check ValvesThis page Left Blank Intentionally Preparing Unit for SHIPPING, STORING, or Relocating Periodic InspectionCondenser Coil Access Panel Lower Front Access PanelCarbonator Water Pump Motor 326142000 Operating Controls Unit Internal Components Cleaning Condenser Coil SELF-CLOSING Dispensing ValveAdjusting Plain Water Pressure Regulator Adjusting Carbonated Water Flow RateAdjusting CO2 Regulators Product Carbonation Adjustment ADJUSTMENTS, and Programming Main Menu Selections Into Unit Menu Commands Setting Clock Time of DAYHidden Security Switch Message Display Programming Main Menu Selection Onto Message DisplayProgramming ‘‘DEFROST’’ Automatic Settings Into Unit Master and Relay Circuit Boards Beater Motor Select DIP Switch Message Switch FunctionDIP Switch Functions Motor Selected Point of Sale Display MessagesAdjusting VIS SET Product Viscosity of Dispensed Product ‘‘VOLTAGE’’ Displayed Voltage Readout Totals Menu Commands Description Syrup Minutes SideDisplayed Error Conditions BrixDaily Cleaning of Unit Sanitizing Syrup Systems326142000 326142000 Yearly or After Water System Disruption Servicing Carbonator Water Pump Water Strainer ScreenServicing Carbonator Water Pump Double Liquid Check Valve Replenishing CO2 Supply Syrup Flavor Change Water Strainer Screen and Double Liquid Check Valve Replacing Freeze Cylinder Beater Drive Shaft Bearing Cleaning CO2 GAS Check ValvesShutting Unit Down Installing Beater Drive Shaft Bearing ASS’Y Beater Drive Motor and Shaft Seal ASS’Y ReplacementRestoring Unit Operation Replacing Beater Drive Shaft Seal ASS’YReplacing Freeze Cylinder Beater Motor Drive motorAdjusting Carbonator Tank Liquid Level Carbonator Liquid Level Control Switch Adjustment Refrigeration Flow Diagram Wiring Dirgram Troubleshooting Control Panel Switches and Fault Messages Cannot be Deactivated Control Panel SwitchesPoorly Illuminated Display ONE or More Fault Partial Message or Dull‘‘H2O OUT’’ Fault Message ALL Fault Messages not‘‘CO2 OUT’’ Fault Message Fault Message Goes onTroubleshooting Product Blender Tanks and Carbonators Troubleshooting Dispensed Product Instructed Accessories and ToolsService Tools 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

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