Please refer to the Lancer web site (www.lancercorp.com) for information relating to Lancer Installation and Service Manuals, Instruction Sheets, Technical Bulletins, Service Bulletins, etc. INSTALLATION AND SERVICE MANUAL FOR MINUTE MAID JUICER FOUR VALVE DISPENSER Part Number 85-3324 Four Valve, Push Control 115V/60 Hz Part Number 85-3334 Four Valve, Portion Control 115V/60 Hz This manual supersedes and replaces 28-0586, dated 11/18/05 6655 LANCER BLVD. • SAN ANTONIO, TEXAS 78219 USA • (210) 310-7000 FAX SALES • NORTH AMERICA – 210-310-7245 • INTERNATIONAL SALES – 210-310-7242 • CUSTOMER SERVICE – 210-310-7242 • • LATIN AMERICA – 210-310-7245 • EUROPE – 32-2-755-2399 • PACIFIC – 61-8-8268-1978 • FAX Engineering: • 210-310-7096 DATE: 08/23/06 "Lancer" is the registered trademark of Lancer • Copyright — 2006 by Lancer, all rights reserved P.N. 28–0586/01 TABLE OF CONTENTS TABLE OF CONTENTS ......................................................................................................................................i ACCESSORIES FOR MINUTE MAID JUICER .................................................................................................ii SPECIFICATIONS..............................................................................................................................................ii 1. INSTALLATION ...........................................................................................................................................1 1.1 RECEIVING........................................................................................................................................1 1.2 UNPACKING ......................................................................................................................................1 1.3 SELECTING COUNTER LOCATION.................................................................................................1 1.4 FILLING THE UNIT WITH WATER ....................................................................................................1 1.4A ALTERNATE METHOD, “SIGHT TUBE” ............................................................................................2 1.5 CONNECTING THE WATER SUPPLY ..............................................................................................2 1.6 CONNECTING THE ELECTRICAL POWER .....................................................................................2 1.7 KEY LOCK SWITCH ..........................................................................................................................2 1.8 INSTALLING THE CONCENTRATE PACKAGES..............................................................................3 1.9 PURGING THE WATER SYSTEM OF AIR........................................................................................3 2. OPERATING THE UNIT ..............................................................................................................................3 2.1 PRODUCT LOADING/UNLOADING ..................................................................................................3 2.2 SOLD OUT OPERATIONS.................................................................................................................4 2.3 SETTING RATIOS..............................................................................................................................4 2.4 DISPENSING CONFIGURATIONS....................................................................................................6 2.5 OPERATION WITH “PUSH AND HOLD” ...........................................................................................6 2.6 OPERATION WITH “PORTION CONTROL”......................................................................................6 2.7 CLEANING AND SANITIZING INSTRUCTIONS ...............................................................................7 3. OPERATING PRINCIPLES .........................................................................................................................8 3.1 WATER SYSTEM ...............................................................................................................................8 3.2 CONCENTRATE DELIVERY SYSTEM..............................................................................................8 3.3 REFRIGERATION SYSTEM ..............................................................................................................8 3.4 ELECTRICAL SYSTEM......................................................................................................................9 3.5 ELECTRONIC SYSTEM ....................................................................................................................9 4. RELOCATING OR SHIPPING UNIT .........................................................................................................10 4.1 REMOVING AN OPERATING UNIT ................................................................................................10 4.2 TRANSPORTING UNIT ...................................................................................................................10 4.3 SHIPPING UNIT...............................................................................................................................10 5. REPAIR AND REPLACEMENT.................................................................................................................10 5.1 LIGHTED FRONT DISPLAY ............................................................................................................10 5.2 DOOR DISASSEMBLY.....................................................................................................................11 5.2.1 DOOR REMOVAL.............................................................................................................................11 5.2.2 DOOR BOARD REPLACEMENT .....................................................................................................11 5.2.3 ELECTRONIC LIGHT BOARD REPLACEMENT.............................................................................11 5.2.4 DOOR LOCK SOLENOID ................................................................................................................11 5.2.5 DOOR SEAL REPLACEMENT.........................................................................................................11 5.2.6 GAS STRUT REPLACEMENT.........................................................................................................12 5.3 CONDENSER FAN MOTOR REPLACEMENT................................................................................12 5.4 AGITATOR MOTOR REPLACEMENT .............................................................................................12 5.5 ICE BANK CONTROLLER...............................................................................................................12 5.6 TOP COVER REMOVAL..................................................................................................................12 5.7 REFRIGERATION DECK REMOVAL...............................................................................................13 5.8 PRODUCT RECOGNITION/SOLD OUT SENSORS REMOVAL.....................................................13 5.9 PRODUCT CHAMBER CIRCULATION FAN REMOVAL.................................................................13 5.10 WATER CALIBRATIONS VALVE/FLOW WASHER REMOVAL.......................................................13 5.11 NOZZLE REPLACEMENT ...............................................................................................................14 5.12 DOOR SPOUT SEAL REPLACEMENT ...........................................................................................14 5.13 POWER SUPPLY BOX REMOVAL..................................................................................................14 5.14 ELECTRONICS BOARD REMOVAL................................................................................................15 5.15 STEPPER MOTOR REMOVAL/REPLACEMENT............................................................................15 5.16 WRAPPER REMOVAL.....................................................................................................................15 6. TROUBLESHOOTING...............................................................................................................................16 REFRIGERATION SYSTEM......................................................................................................................16 DISPENSING SYSTEM .............................................................................................................................17 7. ILLUSTRATIONS, PARTS LISTINGS, WIRING AND WATER FLOW DIAGRAMS ................................19 7.1 FRAME/INSULATION, TANK ASSEMBLY .......................................................................................19 7.2 INSULATED TANK ASSEMBLY .......................................................................................................20 i TABLE OF CONTENTS (CONTINUED) 7.3 PUMP PLATFORMS/FAN PLATE ASSEMBLY...........................................................................21-22 7.4 DOOR STRUTS/TRIM ASSEMBLY .................................................................................................23 7.5 ELECTRICAL COMPONENT, DETAIL.............................................................................................24 7.6 CABINET ASSEMBLY......................................................................................................................25