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lancer ESCORT III Installation And Service Manual

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INSTALLATION AND SERVICE MANUAL
ESCORT III, JUICE DISPENSER
SPECIFICATIONS
DIMENSIONS:
•
Width
•
Depth
•
Height (with legs)
WEIGHT:
•
Shipping
•
Empty
•
Operating
ELECTRICAL REQUIREMENTS (Running):
•
115V/60Hz
WATER REQUIREMENTS:
•
Minimum flowing pressure of 25 PSI (1.76 kg/cm
flow rate of three (3) ounces (88.7 mI) per second.
•
Connection 5/8 inch - 18 male flare (3/8 inch flare).
COMPRESSOR:
1/3 HP
CONCENTRATE CONTAINER CAPACITY:
•
Left container
•
Middle container
•
Right container
•
Concentrate container
constant temperature
•
Ice bath water capacity
•
Ice bank
DRINK CAPACITY:
Four (4) five (5) ounce (148 cc) drinks per minute under 45
This manual supersedes Installation and Service Manual 28-0003/03, dated 01/30/03
• 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 •
"Lancer" is the registered trademark of Lancer • Copyright — 2006 by Lancer, all rights reserved
"Minute Maid" and "Minute Pak" are registered trademarks of The Coca-Cola Company.
dinecompany.com
FOR THE
14 1/16 inches
(357 mm)
23 1/8 inches
(587 mm)
26 1/2 inches
(673 mm)
152 pounds (68.95 kg)
135 pounds (61.24 kg)
180 pounds (81.65 kg)
7 Amps
128 ounces (3.79 Liters)
106 ounces (3.14 Liters)
128 ounces (3.79 Liters)
o
o
35
F (1.7
C)
320 ounces; 2.5 U.S. gallons
(9.07 kg; 9.46 L)
8.0 pounds (3.63 kg)
6655 LANCER BLVD. • SAN ANTONIO, TEXAS 78219 USA • (210) 310-7000
FAX SALES
FAX Engineering: • 210-310-7096
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.
2
) at a
o
o
o
F (7.2
C) at 75
F (23.9
o
C) ambient inlet water.
REV:
03/31/06
P.N. 28–0003/04

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  • Page 1 • LATIN AMERICA – 210-310-7245 • EUROPE – 32-2-755-2399 • PACIFIC – 61-8-8268-1978 • FAX Engineering: • 210-310-7096 REV: 03/31/06 "Lancer" is the registered trademark of Lancer • Copyright — 2006 by Lancer, all rights reserved P.N. 28–0003/04 "Minute Maid" and “Minute Pak” are registered trademarks of The Coca-Cola Company.

  • Page 2: Table Of Contents

    1.10 ADJUST CONCENTRATE TO WATER RATIO ( BRIX) ..............2 2. OPERATING UNIT............................4 CHANGING PRODUCT ........................4 OPERATING ESCORT III JUICE DISPENSERS WITH SOLD OUT FEATURE .......4 CLEANING AND SANITIZING INSTRUCTIONS ................5 LIGHTED FRONT SECTION ......................6 3. PRINCIPLES OF OPERATION ........................6 WATER SYSTEM ..........................6 CONCENTRATE SYSTEM ........................7...

  • Page 3: Table Of Contents

    dinecompany.com TABLE OF CONTENTS (CONTINUED) WATER ONLY - NO CONCENTRATE .....................17 CONCENTRATE ONLY - NO WATER EITHER SIDE..............17 CONCENTRATE ONLY - NO WATER ON ONE SIDE ONLY............17 NO FLUSH WATER EITHER SIDE, SYSTEM DISPENSES NORMALLY ........17 WEAK DRINK OR INCONSISTENT DRINK ..................18 NO WATER ALL VALVES.........................18 WATER LEAKS AT SPOUT CONNECTION ..................18 7.10 DRINK WILL NOT SHUT OFF ......................18...

  • Page 4: Installation

    dinecompany.com 1. INSTALLATION RECEIVING Each unit is completely tested under operating conditions and thoroughly inspected before shipment. At the time of shipment, the carrier accepts the unit and any claim for damage must be made with the carrier. Upon receiving units from the delivering carrier, carefully inspect carton for visible indication(s) of damage.

  • Page 5: Connecting To Electrical Power

    B. Inlet water is distributed to two (2) water regulators which supply water to the mixing spouts, independently of each other. They are marked LEFT and RIGHT, indicating the mixing spout they supply. On the ESCORT III, the LEFT also supplies the middle spout. Both regulators are preset at 25 PSIG (1.76 kg/cm ).

  • Page 6: Operating Unit

    ESCORT III Left Middle Right Ratio NOTES: Because the ratios are factory preset electronically, they are not exact and may require a slight adjustment at time of installation. This can be accomplished by using a refractometer as follows: 1. Dispense a 5 or 6 ounce (147.9 to 177.4 ml) cup of product and discard.

  • Page 7: Operating Escort Iii Juice Dispensers With Sold Out Feature

    H. Change product plate on front cover to indicate new product. NOTE If the new product requires a different mixing ratio, see Section 1.10 (°Brix). OPERATING ESCORT III JUICE DISPENSERS WITH SOLD OUT FEATURE A. New Package Turn key to "ON".

  • Page 8: Lighted Front Section

    dinecompany.com 2. Remove drip tray and cup rest. Wash drip tray and cup rest thoroughly with warm, soapy water using a mild detergent. Rinse thoroughly with clean, warm water and reinstall drip tray and cup rest to dispenser. 3. Wipe down dispenser to remove any product residue. WARNING REMOVE SANITIZING SOLUTION FROM DISPENSER AS INSTRUCTED.

  • Page 9: Principles Of Operation

    dinecompany.com 3. Lean the outer lens (PN 05-1164) back far enough so that it can be removed from the front cover. Remove clear backing and remove old graphics. Insert new graphics into recess of lens, and replace backing sheet. 4. With lens horizontal, insert tabs into bottom of front cover and rotate lens to an upright position.

  • Page 10: Electronic Control System

    dinecompany.com unit out of Flush Wait Mode. B. If the valve does not dispense for over one hour, the unit will go into Inactivity Wait Mode. In this mode the unit will not lock out. It will stay in this mode until a three (3) second continuous dispense occurs.

  • Page 11: Refrigeration System

    dinecompany.com water to flow to the check valve on the concentrate container and simultaneously operates the concentrate pump. Water flows through the check valve, the concentrate pump, and the spout. The check valve positioned at the concentrate container prevents flush water from entering the concentrate container.

  • Page 12: Periodic Maintenance

    dinecompany.com 5. PERIODIC MAINTENANCE LUBRICATION All motors are lubricated for life and require no maintenance lubrication. CLEANING WATER STRAINER A. Remove splash plate. B. Close inlet water shut off valve. C. Remove plug from strainer on regulator assembly. Remove strainer screen. D.

  • Page 13: Driver Pcb Replacement

    CAUTION PLACE THE BAD PCB IN THE ANTISTATIC SHIPPING BAG. THE CONTROL PCB IS NOT FIELD REPAIRABLE AND MUST BE RETURNED TO LANCER CORPORATION FOR REPAIR. ANY ATTEMPT TO FIELD REPAIR WILL VOID ANY WARRANTY. A PCB MUST BE PACKAGED IN A PROTECTIVE ANTISTATIC SHIPPING BAG WHEN HANDLED, STORED, TRANSPORTED OR SHIPPED.

  • Page 14: Pump Support

    Lubricate inside and outside of seal with Lancer lube (PN 15-0046). Press seal into body until completely seated. (5) Coat motor shaft and boss at base of shaft with Lancer lube. Carefully assemble pump body to motor using a rotating motion so as not to damage shaft seal. Replace screws and tighten evenly, 1/4 turn after finger tight.

  • Page 15: Control Panel And Housing

    dinecompany.com E. Remove spout and concentrate pumps. F. Remove four (4) screws attaching pump support to frame. G. Remove pump support by pulling forward. Disconnect electrical connectors from pump support. H. To assemble, reverse above procedure. CONTROL PANEL AND HOUSING WARNING DISCONNECT THE POWER CORD FROM THE ELECTRICAL OUTLET.

  • Page 16: Regulator Assembly

    D. Remove cap from end of vacuum breaker. CAUTION USE ONLY LANCER LUBE. USE OF OTHER GREASE, LUBRICANT OR COMPOUNDS MAY CAUSE OFF TASTE, ODOR AND/OR DAMAGE TO UNIT AND WILL VOID WARRANTY. E. Inspect umbrella check valve and o-rings. Replace as necessary and reassemble. Lubricate o-rings only with Lancer lube.

  • Page 17: Electronic Ice Bank Control

    dinecompany.com 6.12 ELECTRONIC ICE BANK CONTROL WARNING DISCONNECT FROM POWER SOURCE BEFORE BEGINNING THIS PROCEDURE. A. Remove two screws retaining Rear Lid over Agitator Deck and remove Lid. B. Remove cover from electronic ice bank control. C. Disconnect ice bank probe lead from control board. D.

  • Page 18: Front Cover

    dinecompany.com B. Remove agitator deck (see Section 6.14). C. Remove water from ice bank compartment. D. Loosen tubing nuts on water coil. E. Remove four (4) nuts holding cage assembly to bottom of tank. F. Remove cage assembly from tank. G.

  • Page 19: Water Only - No Concentrate

    dinecompany.com B. Remove four (4) screws holding fan guards. C. Remove four (4) nuts holding fan motor bracket to base of unit and remove from unit. D. Remove fan motor from bracket. E. Remove fan blade from fan motor. Do NOT bend fan blade. F.

  • Page 20: Concentrate Only - No Water On One Side Only

    dinecompany.com TROUBLE CAUSE REMEDY (Section 7.4 continued from previous page) B. Inlet water strainer dirty/ B. Remove strainer and clean. clogged. C. Water coils frozen. C. Replace ice bank control. Check umbrella check valve in vacuum breaker and replace if necessary. D.

  • Page 21: No Flush Water - One Side Only, System Dispenses Normally

    dinecompany.com TROUBLE CAUSE REMEDY 7.12 No flush water - one A. Defective driver PCB. A. Replace driver PCB. side only, system B. Flush solenoid valve not B. Connect flush solenoid valve dispenses normally. connected to wiring harness. to wiring harness. C.

  • Page 22: Condenser Fan Motor

    dinecompany.com TROUBLE CAUSE REMEDY (Section 7.20 continued from previous page) C. Defective driver PCB. C. Replace driver PCB. D. Defective concentrate pump. D. Repair or replace concentrate pump. E. Frozen lumps of concentrate E. Defrost concentrate. in concentrate container. F. Check valve clogged. F.

  • Page 23: Compressor Does Not Start (No Hum), No Ice Bank, But Condenser Fan Motor Runs

    dinecompany.com TROUBLE CAUSE REMEDY (Section 7.26 continued from previous page) B. Defective ice bank control. B. Replace ice bank control. C. Improper or loose wiring. C. Correct wiring. Refer to wiring diagram. D. Low voltage. D. Measure voltage across common and run terminal on compressor.

  • Page 24: Select Or Low Concentrate Lights Inoperative But Audible Alarm Is O.k

    dinecompany.com TROUBLE CAUSE REMEDY (Section 7.30 continued from previous page) D. Plate running too hot. D. Refrigerant leak. Repair and recharge. E. Defective compressor. E. Replace compressor. 7.31 Select or low A. Driver PCB. A. Replace driver PCB. concentrate lights B.

  • Page 25: Troubleshooting

    dinecompany.com 8. TROUBLESHOOTING USING PCB 12 VOLT (GREEN), MOTOR OVER CURRENT (YELLOW) AND MOTOR (RED) DIAGNOSTIC LIGHTS The red LED indicates that the transformer, circuit breaker and the basic DC power supply system is operative. This unregulated DC voltage of 18V-22V is used for the pump motor voltage and the input to the +12VDC regulator on the main control PCB.

  • Page 26: Illustrations, Parts Listings, And Wiring Diagrams

    dinecompany.com 9. ILLUSTRATIONS, PARTS LISTINGS, AND WIRING DIAGRAMS FINAL ASSEMBLY 17C 17A 17B 10, 10A...

  • Page 27: Final Assembly

    dinecompany.com FINAL ASSEMBLY (CONTINUED) ITEM PART NO. DESCRIPTION 05-1122 Lid, Large 82-1782 Front Cover Assy (See Section 10.6) 30-6214 Cup Rest 05-0148 Drip Tray 51-0295 Bracket, Right 04-0480 Screw 51-0294 Bracket, Left 50-0095 Filter 03-0074 Retainer R 10 82-0156 Leg Accessory Kit R 10A 81-0112 R 11 49-0226...

  • Page 28: Pump/Regulator Assembly

    dinecompany.com PUMP/REGULATOR ASSEMBLY...

  • Page 29: Pump/Regulator Assembly

    05-0152-01 Control Housing, Escort III 82-0246 Control panel Assy 06-2272 Label, RESET, SOLD OUT 04-0158 Screw, 4 - 20 x 0.375 52-2748 PCB Assy, Main, Escort III, with Sold Out R 3H 52-2772 PCB Assy, Motor Driver 52-2279 Switch Assy, Reset 52-2267...

  • Page 30: Water/Concentrate Component Assembly

    dinecompany.com WATER/CONCENTRATE COMPONENT ASSEMBLY...

  • Page 31: Water/Concentrate Component Assembly

    dinecompany.com WATER/CONCENTRATE COMPONENT ASSEMBLY (CONTINUED) ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION R 25 05-0011 Flare Seal Washer R 26 82-2831 Sensor Assy, Sold Out 04-0480 Screw 17-0413/01 Solenoid Assy, Flush, LH and 50-0079 Insulation Middle 23-0147 Bracket Assy 01-1010 Connector, Male 50-0087...

  • Page 32: Refrigeration Assembly

    dinecompany.com REFRIGERATION ASSEMBLY...

  • Page 33: Refrigeration Assembly

    dinecompany.com REFRIGERATION ASSEMBLY (CONTINUED) ITEM PART NO. DESCRIPTION 23-0143 Frame Weld Assy 23-0141 Condenser Assy 05-0204 Shroud, Fan 23-0145/01 Evaporator Assy 83-0033 Compressor Assy 83-0033-01 Compressor, 115V/60Hz 12-0223 Overload, 115V/60Hz 12-0005 Relay, 115V/60Hz 13-0066 Terminal Cover 03-0040 Bale Strap 50-0028 Boot 51-0061 Accumulator...

  • Page 34: Agitator Deck Assembly

    dinecompany.com AGITATOR DECK ASSEMBLY "GRND" "HOT IN" "HOT IN" "HOT OUT" ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 10 04-0062 Plug, Fillcap 52-0369 Agitator Motor Assy 11 05-0032 Sleeve R 1A 91-0006 Agitator Motor, 115V/60Hz 12 51-0288/01 Deck Plate 1B 04-0059 Screw, 8 - 36 x 0.375 13 50-0080/03 Insulation...

  • Page 35: Lighted Front Cover Assembly, Pn 82-1782

    dinecompany.com LIGHTED FRONT COVER ASSEMBLY, PN 82-1782 ITEM PART NO. DESCRIPTION 04-0407 Screw, 6 - 32 x 0.375 05-1165 Reflector, Front, Cover, OJ 52-1692 Harness, Wiring, Lamp 12-0047/02 Fluorescent, Bulb 82-1779 Sub Assy, Lighted Front Cover 27-0041 Lens, Inner, OJ 06-1238 Graphics, Lighted Front Cover 05-1164...

  • Page 36: Transformer Box Assembly

    dinecompany.com TRANSFORMER BOX ASSEMBLY ITEM PART NO. DESCRIPTION 30-0129 Cover, Transformer Box 04-0184 Plunger 02-0102 Grommet 52-0381 Transformer Cabinet Sub-Assy, Complete, 115V/60Hz 4A 82-1696 Wrapper, Transformer Box 4B 25-0011 Transformer Assy, 115V/60Hz 4C 04-0297 4D 11-0066 Circuit Breaker 4E 52-0383 Harness Assy, 115V/60Hz 4F 11-0029 Connector...

  • Page 37: Wiring Connections

    dinecompany.com WIRING CONNECTIONS ITEM PART NO. DESCRIPTION 52-0204 Main Wiring Harness 54-0062 Junction Block 04-0070 Screw 52-0151 Harness Assembly 88-0025 Sleeve 52-0152 Harness Assy 13-0025 Strain Relief 52-0005 Power Cord Assy 52-0149 Lead Assy...

  • Page 38: Wiring Diagram

    dinecompany.com WIRING DIAGRAM >1> >2> >3> >4>...
  • Page 39 International Offices, and Authorized Distributors (Continued) (Continued from previous page) Lancer Authorized Distributors Freser (MALAYSIA) SDN. BHD. - Malaysia Lancer Chile Ltda. - Chile Indonesia No. 31, Jalan TPP 5/13, Taman Contact: Heriberto Concha P.T. Dikarunia Sejahtera - Indonesia Perindustrian Puchong, Seksyen 5, Vicuna mackenna 3019, San joaquin JI.
  • Page 40 Directory of USA - Canada Offices, International Offices, and Authorized Distributors Corporate Office 6655 Lancer Blvd. • San Antonio, Texas 78219 • 210-310-7000 • 1-800-729-1500 • FAX 210-310-7250 Lancer USA Mark Powers & Company, Inc. Lancer International Sales, Inc.

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