Multiplex MB-8-2U SERVICE MANUAL

Multiplex

Blended

Beverage System

Technician’s

Handbook

This manual is updated as new information and models are released. Visit

our website for the latest manual. www.manitowocfsg.com

Leader in Ice & Beverage Dispensers

Part Number STH034 3/13

Safety Notices

Warning

Caution

As you work on Manitowoc equipment, be sure to pay close attention to the safety notices in this handbook. Disregarding the notices may lead to serious injury and/or damage to the equipment.

Throughout this handbook, you will see the following types of safety notices:

Text in a Warning box alerts you to a potential personal injury situation. Be sure to read the Warning statement before proceeding, and work carefully.

Text in a Caution box alerts you to a situation in which you could damage the equipment. Be sure to read the Caution statement before proceeding, and work carefully.

Procedural Notices

Important

As you work on Manitowoc equipment, be sure to read the procedural notices in this handbook. These notices supply helpful information which may assist you as you work.

Throughout this handbook, you will see the following types of procedural notices:

Text in an Important box provides you with information that may help you perform a procedure more efficiently. Disregarding this information will not cause damage or injury, but it may slow you down as you work.

NOTE: Text set off as a Note provides you with simple, but useful, extra information about the procedure you are performing.

READ THESE BEFORE PROCEEDING:

Caution

Important

Warning

! Warning

Proper installation, care and maintenance are essential for maximum performance and troublefree operation of your equipment. Visit our website www.manitowocfsg.com for manual updates, translations, or contact information for service agents in your area.

Routine adjustments and maintenance procedures outlined in this handbook are not covered by the warranty.

Read this manual thoroughly before operating, installing or performing maintenance on the equipment. Failure to follow instructions in this manual can cause property damage, injury or death.

Do not use electrical appliances or accessories other than those supplied by Manitowoc for your ice machine model.

Two or more people or a lifting device are required to lift this appliance.

! Warning

This equipment contains high voltage electricity

! Warning

Warning

and refrigerant charge. Installation and repairs are to be performed by properly trained technicians aware of the dangers of dealing with high voltage electricity and refrigerant under pressure.The technician must also be certified in proper refrigerant handling and servicing procedures. All lockout and tag out procedures must be followed when working on this equipment.

Do not damage the refrigeration circuit when installing, maintaining or servicing the unit.

Do not operate equipment that has been misused, abused, neglected, damaged, or altered/modified from that of original manufactured specifications. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision concerning use of the appliance by a person responsible for their safety. Do not allow children to play with this appliance.

All covers and access panels must be in place and properly secured, before operating this equipment.

Warning

Do not obstruct machine vents or openings.

! Warning

Do not store gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance.

Do not clean with water jet.

It is the responsibility of the equipment owner to perform a Personal Protective Equipment Hazard Assessment to ensure adequate protection during maintenance procedures.

! Warning

When using electric appliances, basic precautions must always be followed, including the following:

a. Read all the instructions before using

the appliance.

b. To reduce the risk of injury, close

supervision is necessary when an

appliance is used near children. c. Do not contact moving parts. d. Only use attachments recommended or

sold by the manufacturer. e. Do not use outdoors.

f. For a cord-connected appliance, the

following must be included:

• Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.

• Unplug from outlet when not in use and before servicing or cleaning.

• Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or is dropped or damaged in any manner. Contact the nearest authorized service facility for examination, repair, or electrical or mechanical adjustment.

g. Follow applicable lock out tag out

procedures before working on equipment.

h. Connect to a properly grounded outlet

only.

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Table of Contents

Safety Notices . . . . . . . . . . . . . . . . . . . . . . 2

Procedural Notices . . . . . . . . . . . . . . . . . . 3

Read These Before Proceeding: . . . . . . . . .4

General Information

About Blend-In-Cup . . . . . . . . . . . . . . . . . 15

Serial Number Location . . . . . . . . . . . . . . 15

Specifications . . . . . . . . . . . . . . . . . . . . . . 16

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 16

Product Delivery Location . . . . . . . . . . . . . .20

Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Air / CO2, Plain & Chilled Water Inlets . . . . 25

System Pressures . . . . . . . . . . . . . . . . . . . .26

Drain Connections . . . . . . . . . . . . . . . . . . . .27

Installation

Step-by-Step Installation . . . . . . . . . . . . . 29

Pre-installation Checklist . . . . . . . . . . . . . . . 29

Connections . . . . . . . . . . . . . . . . . . . . . . . .31

Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . .33

Cleaning & Start-up . . . . . . . . . . . . . . . . . . .34

Demonstrate . . . . . . . . . . . . . . . . . . . . . . . .36

Post Installation Checklist . . . . . . . . . . . . . .37

Component Identification

External . . . . . . . . . . . . . . . . . . . . . . . . . . .39

Left Side & Front . . . . . . . . . . . . . . . . . . . . .39

Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Internal . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Top Rear . . . . . . . . . . . . . . . . . . . . . . . . . . .41

Top Left . . . . . . . . . . . . . . . . . . . . . . . . . . . .43

Top Right . . . . . . . . . . . . . . . . . . . . . . . . . . .44

Bottom Cabinet . . . . . . . . . . . . . . . . . . . . . . 45

Maintenance

General Maintenance . . . . . . . . . . . . . . . . 47

Daily, Weekly Monthly . . . . . . . . . . . . . . . . . 47

Door Gasket Maintenance . . . . . . . . . . . . . . 49

Drain Maintenance - Inside Lower Cabinet .50

Refrigerators . . . . . . . . . . . . . . . . . . . . . . . . 50

Part Number STH034 3/13 9

Stainless Steel Care & Cleaning . . . . . . . . .51

Doors/Hinges . . . . . . . . . . . . . . . . . . . . . . . . 52

Preventing Blower Coil Corrosion . . . . . . . .53

Cleaning Kits . . . . . . . . . . . . . . . . . . . . . . . .53

Daily Cleaning - Zone 1 . . . . . . . . . . . . . . 54

Gather the following supplies . . . . . . . . . . .55

Blenders / Dispense Area Cleaning & Sanitizing 56

Weekly Cleaning - Zone 2 . . . . . . . . . . . . 67

Gather the following supplies . . . . . . . . . . .68

Product Line Cleaning & Sanitizing . . . . . . .69

Sanitizing Ice Bin & Water Nozzles (Optional) 77 Blenders / Dispense Area Cleaning & Sanitizing 83

Drain Cleaning (Optional) . . . . . . . . . . . . . .94

Monthly Cleaning - Zone 3 . . . . . . . . . . . 100

Gather the following supplies . . . . . . . . . . .100

Ice Maker / Bin Descaling, Cleaning & Sanitizing 102

Other Monthly Tasks . . . . . . . . . . . . . . . . . .113

Biannual Descaling- Zone 3 . . . . . . . . . . 115

Turn ON Descaling . . . . . . . . . . . . . . . . . . .116

Gather the following supplies . . . . . . . . . . .121

Ice Maker / Bin Descaling, Cleaning & Sanitizing 122

Turn OFF Descaling . . . . . . . . . . . . . . . . . .133

Product Line Flush . . . . . . . . . . . . . . . . . 137

Gather The Following Supplies . . . . . . . . . .138

Manual Ice Machine Cleaning . . . . . . . . . 150

For MB-8-1PP . . . . . . . . . . . . . . . . . . . . . . .150

Bin / Dispenser Descale, Clean, & Sanitize .154 Bin / Dispenser Disassembly Descale, Clean, &

Sanitize . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156

Annual Planned Maintenance . . . . . . . . . 159

Operation

Touch Screens . . . . . . . . . . . . . . . . . . . . . 161

Drink Selection Screen . . . . . . . . . . . . . . . .162

Flavor Selection Screen . . . . . . . . . . . . . . .163

Size Screen . . . . . . . . . . . . . . . . . . . . . . . . .164

Main Menu Screen . . . . . . . . . . . . . . . . . . .168

Manager’s Menu Screen . . . . . . . . . . . . . . .169

Product Inventory Screen . . . . . . . . . . . . . .200

Cleaning Screen . . . . . . . . . . . . . . . . . . . . .204

10 Part Number STH034 3/13

Ice Making Sequence of Operation . . . . . 206

Ice Machines R290 Refrigerant . . . . . . . . . .206

Product Dispense Operation . . . . . . . . . . 207

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

Refrigerated Cabinet Operation . . . . . . . 208

Normal Operation . . . . . . . . . . . . . . . . . . . .208

Evaporator & Condenser Fan Motor Operation 209

Operation in the Clean/Sanitize cycle . . . . .210

Adaptive Defrost . . . . . . . . . . . . . . . . . . . . .210

High Temp Alarm . . . . . . . . . . . . . . . . . . . .210

Thermistor Failure . . . . . . . . . . . . . . . . . . . .210

Other Operations . . . . . . . . . . . . . . . . . . . 211

Recommended Cups . . . . . . . . . . . . . . . . . . 211

Display Errors . . . . . . . . . . . . . . . . . . . . . . 213

Troubleshooting

Control System . . . . . . . . . . . . . . . . . . . . . 219

Will Not Run Diagnostics . . . . . . . . . . . . . . .219

Beverage System . . . . . . . . . . . . . . . . . . . 221

Beverage System Diagnostics . . . . . . . . . .221

Procedure to Clear Blocked Line . . . . . . . . . 222

Ice System . . . . . . . . . . . . . . . . . . . . . . . . . 224

Water System Checklist . . . . . . . . . . . . . . .225

ICE PRODUCTION & QUALITY CHECK . .226 MB-8-1PP Ice Machine Electrical Troubleshoot-

ing Flowchart . . . . . . . . . . . . . . . . . . . . . . . .228

Refrigerated Cabinet . . . . . . . . . . . . . . . . 235

Reach-in temperature Out of Range . . . . . .239

High Product Temperature . . . . . . . . . . . . . 243

Refrigeration System Diagnostics . . . . . 244

Analyzing Discharge Pressure or Temperature 244 Analyzing Suction Pressure or Temperature 246 Analyzing Discharge Pressure or Temperature 248 Analyzing Suction Pressure or Temperature 250

Procedure to Clear Blocked Line . . . . . . 252

How to Check Air/CO2 Pressure . . . . . . . 255

How to Adjust Air/CO2 Pressure . . . . . . . . . 259

How to Check Plain Water Pressure . . . . 263

Component Check Procedures

Control System . . . . . . . . . . . . . . . . . . . . . 265

Part Number STH034 3/13 11

ON/OFF Rocker Switch . . . . . . . . . . . . . . . . 265

Power Relay . . . . . . . . . . . . . . . . . . . . . . . .267

Power Supply . . . . . . . . . . . . . . . . . . . . . . .269

UI (User Interface - Touchscreen) . . . . . . . . 271

SRB Board . . . . . . . . . . . . . . . . . . . . . . . . . .275

Blender Control Board . . . . . . . . . . . . . . . . .279

CIP (Clean In Place) Relay Board . . . . . . . .282

Beverage Components . . . . . . . . . . . . . . 284

Pressure Regulator - Water or CO2 . . . . . .284

Water Dispense Solenoid Valve . . . . . . . . .285

Syrup Solenoid Valve . . . . . . . . . . . . . . . . .286

Non Drip Valve . . . . . . . . . . . . . . . . . . . . . .287

Product Pump . . . . . . . . . . . . . . . . . . . . . . . 288

Step Motor . . . . . . . . . . . . . . . . . . . . . . . . . .289

Blender Motor . . . . . . . . . . . . . . . . . . . . . . .290

Home Position Switch . . . . . . . . . . . . . . . . .291

Door Switches . . . . . . . . . . . . . . . . . . . . . . .292

Water Rinse Solenoid Valve . . . . . . . . . . . . 293

Ice Machine Components . . . . . . . . . . . . 294

High Pressure Cutout (HPCO) Control . . . .294

Ice Maker Bin Level Relay . . . . . . . . . . . . . . 295

ICE CONDENSER COIL FAN . . . . . . . . . . .295

Infrared Ice Bin Control . . . . . . . . . . . . . . . .296

Refrigerated Cabinet . . . . . . . . . . . . . . . . 297

Temperature Thermistor - Nozzle, Cabinet or De-

frost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .297

Evaporator Fan Motor . . . . . . . . . . . . . . . . .299

Duct Fan Motor . . . . . . . . . . . . . . . . . . . . . .300

Condenser Fan Motor . . . . . . . . . . . . . . . . .300

Compressor Electrical Diagnostics . . . . . . . 301

Compressor Drawing Locked Rotor . . . . . .302

Diagnosing Capacitors . . . . . . . . . . . . . . . .302

Filter-Driers . . . . . . . . . . . . . . . . . . . . . . . 303

Charts

Total System Refrigerant Charge . . . . . . 305

Operational Charts . . . . . . . . . . . . . . . . . 306

R290 Refrigerant - Ice Machine . . . . . . . . . .306

Diagrams

Wiring Diagrams . . . . . . . . . . . . . . . . . . . 307

R290 Ice Machine Refrigerant - Control System

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . 308

R290 Ice Machine Refrigerant - Refrigeration

Cabinet Wiring Diagram . . . . . . . . . . . . . . .309

12 Part Number STH034 3/13

Models: MB-8-1PP . . . . . . . . . . . . . . . . . . .309

R290 Ice Machine Refrigerant - Ice Maker & Ice

Dispenser Wiring Diagram . . . . . . . . . . . . .310

Models: MB-8-1PP . . . . . . . . . . . . . . . . . . .310

R290 Ice Machine Refrigerant - Ice Maker Wiring

Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .311

Models: MB-8-1PP . . . . . . . . . . . . . . . . . . .311

R290 Ice Machine Refrigerant - CIP BOard Wiring

Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .312

Models: MB-8-1PP . . . . . . . . . . . . . . . . . . .312

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .313

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .314

Ice Machine Cleaning & Sanitizing Diagram 315

Models: MB-8-1PP . . . . . . . . . . . . . . . . . . .315

Ice Machine Cleaning & Sanitizing Diagram 316

Models: MB-8-1PP . . . . . . . . . . . . . . . . . . .316

Dispense System Diagram . . . . . . . . . . . . . 317

Part Number STH034 3/13 13

14 Part Number STH034 3/13

General Information

About Blend-In-Cup

The Blend-In-Cup beverage system is a self-contained dispensing unit that allows the operator to make flavor combinations of blended and non-blended drinks. It holds product flavoring in a refrigerated reach-in base enclosure, has a refrigerated ice making machine and includes one or two mixing modules.

The operator controls and accesses the unit using a lighted touch screen. Icons on the drink selection screens represent the primary flavor combinations for the drinks. There are multiple drink size options. Menu changes and additions are uploaded using a USB mass storage device and the Menu Connect Software platform.

On-screen instructions also include operator procedures for cleaning/sanitizing, checking inventory, replacing product bags, selecting drink sizes and manually preparing drinks. Managers and technicians have access to menu/software updates, diagnostics and other service screens.

Serial Number Location

The Blend-In-Cup beverage system serial number is listed on the serial number decal affixed to the middle of the lower back panel. Another serial number decal is located on the right side of the machine.

Sample Serial Tag

Part Number STH034 3/13 15

Specifications

! Warning

Elevation View

DIMENSIONS

To avoid instability the installation area must be capable of supporting the weight of the equipment and a full bin of ice. Additionally the equipment must be level side to side and front to back.

A 26.00" (66 cm)

B 32.82" (83 cm)

16 Part Number STH034 3/13

Elevation View

C 71.19" (181 cm) F 26.00" (66 cm)

D 65.19" (166 cm) H 75.07" (191 cm)

E 60.25" (153 cm)

Part Number STH034 3/13 17

G 32.82" (83 cm) J 39.09" (99 cm)

Side View

I 36.15" (92 cm)

18 Part Number STH034 3/13

CAPACITY & WEIGHT

MB-8-1PP Ice Capacity H.P.

Refrigerant

Charge

Max

Product

Bin Load

Shipping

Weight

Empty

Weight

Full

Weight

Lower

Cabinet

–1/5

R-290

4.75 oz.

(134.7 g)

19.8 lbs.

(9 kg)

606 lbs

(275 kg)

Crated

492 lbs (

223 kg)

Unpacked

No Ice/

Product

656 lbs

(298 kg)

With Ice/

Product

Ice Maker

310 lbs.

(141 kg)/24 hr.

Bin Storage

30 lbs (14 kg)

1/2

R-290

3.17 oz

(90 g)

–

Part Number STH034 3/13 19

PRODUCT DELIVERY LOCATION

Warning

The location selected for the Blend-In-Cup Beverage System must meet the following criteria.

• The air temperature must be at least 40°F (4°C), but must not exceed 90°F (32°C), climate class 4.

• The location must not be near heat-generating equipment or in direct sunlight and must be protected from weather.

• Plain or Chilled Inlet Water Temperature min/max = 40°F / 90°F (4°C / 32°C).

• Always use the water supply line supplied when installing this appliance. Never reuse an old supply line.

• Verify floor of install location is within 1/2” of level front to back, side to side.

• Keep equipment area clear of combustible material.

Carbon Dioxide (CO2) displaces oxygen. Exposure to a high concentration of CO causes tremors, which are followed rapidly by loss of consciousness and suffocation. If a CO gas leak is suspected, particularly in a small

gas

area, immediately ventilate the area before repairing the leak. CO2 lines and pumps must not be installed in an enclosed space. An enclosed space can be a cooler or small room or closet. This may include convenience stores with glass door self serve coolers. If you suspect CO build up in an area, venting of the B-I-B pumps and / or CO

monitors must be utilized.

may

20 Part Number STH034 3/13

Clearances

! Warning

To p 18" (46 cm)

Sides 6" (15 cm)

Back 6" (15 cm)

Front 30" (76 cm)

Do not obstruct machine vents or openings.

Heat of Rejection

Model

All Single & Dual

Spindle Base

(Cabinet 1)

Ice Maker

(Cabinet 2)

Heat of Rejection

BTU/h

2100

5150

Operating Pressures PSIG

Air Temperature Entering

Condenser Coil

Freeze

Cycle

Discharge

Pressure

Suction

Pressure

70°F 150-170 17-23

90°F 180-200 18-24

110 °F 225-245 21-27

Part Number STH034 3/13 21

ELECTRICAL

! Warning

Caution

All wiring must conform to local, state and national codes.

Minimum Circuit Ampacity

The minimum circuit ampacity is used to help select the wire size of the electrical supply. (Minimum circuit ampacity is not the Blend-In-Cup Beverage System’s running amp load.) The wire size (or gauge) is also dependent upon location, materials used, length of run, etc., so it must be determined by a qualified electrician.

Electrical Requirements

Refer to Blend-In-Cup Beverage System Model/Serial Plate for voltage/amperage specifications.

Operate equipment only on the type of electricity indicated on the specification plate.

Voltage

The standard voltage is 230VAC-50Hz. A dedicated electrical circuit is required, a power cord is provided with all units.

Some models are available in different voltages and may be equipped with a different plug, for details on each model always refer to the serial number tag to verify electrical data.

22 Part Number STH034 3/13

Minimum Circuit Amperage Chart

Important

! Warning

Due to continuous improvements, this information is for reference only. Please refer to the serial number tag to verify electrical data. Serial tag information overrides information listed on this page.

Model

Numbers

MB-8-1PP

Dual Spindle

Voltage/Cycle/

Refrigerant

230-240/50/1

R290

Total

Breaker Size

Amps

6.4 20A

(Max)

Grounding Instructions

The machine must be grounded in accordance with national and local electrical codes.

This appliance must be grounded. In the event of malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This appliance is equipped with a cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.

Bonding Instructions (230-240V 50 Hz Models Only)

This appliance must be connected to the potential equalization system in accordance with EN60335-1 and EN60335-2-75. A bonding lug is provided on the lower right front corner of the appliance.

This machine must be connected to the potential equalization system.

Part Number STH034 3/13 23

Warning

When using electric appliances, basic precautions must always be followed, including the following:

a. Read all the instructions before using

the appliance.

b. To reduce the risk of injury, close

supervision is necessary when an

appliance is used near children. c. Do not contact moving parts. d. Only use attachments recommended or

sold by the manufacturer. e. Do not use outdoors.

f. For a cord-connected appliance, the

following must be included:

• Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.

• Unplug from outlet when not in use and before servicing or cleaning.

g. Follow applicable lock out tag out

procedures before working on equipment.

h. Always unplug before replacing the lamp.

Replace the bulb with the same type.

i. Connect to a properly grounded outlet

only. See Grounding Instructions.

24 Part Number STH034 3/13

AIR / CO2, PLAIN & CHILLED WATER INLETS

Warning

Chilled

Wate r

Air/

Plain

Water

Drain

OUT

Connections in the Rear of the Unit

Connect to a potable water supply only.

• Use supplied 3/8” (.95 cm) panel-mounted hose barb and 6' (1.8 m) of beverage tubing to connect labeled coupling body fitting(s) on back of unit for each supply connection.

• Do not connect either water connection to a hot water supply. Be sure all hot water restrictors installed for other equipment are working. (Check valves on sink faucets, dishwashers, etc.)

• Install a water shut-off valve in the water line at the rear of the machine.

• Insulate water inlet lines to prevent condensation.

Hard Water

In areas where the water is highly concentrated with minerals the water should be tested by a water treatment specialist, and the recommendations of the specialist regarding filtration and/or treatment should be followed.

Part Number STH034 3/13 25

SYSTEM PRESSURES

Important

Plain & Chilled Water

Requires the pressure measurement to be taken only when rinse water is spraying (flowing conditions) in a blender chamber.

• Plain Water Supply Pressure must be capable of continuously suppling a minimum of 35 psi (241 kPa, 2.41 bar) during flowing conditions.

• If a separate chilled water source is used the chilled supply pressure needs to be a minimum of 35 psi (241 kPa, 2.41 bar) at no flow conditions.

Water pressure affects the blender area cleaning, a water booster may be required if pressure is too low.

Air / CO

• Supply must be capable of 35 psi (241 kPa, 2.41

• Supply to the unit not to exceed 80 psi (345 / 552

26 Part Number STH034 3/13

Requires the pressure measurement to be taken only when a product pump is being activated (product pump during flow conditions).

bar) minimum during flowing conditions, measured at the unit Air/CO Air/CO2 Pressure on page 255.

kPa, 3.45 / 5.52 bar) maximum during no flow conditions.

regulator. See How to Check

DRAIN CONNECTIONS

• Connect supplied 1" ID hose to hose-barb connection on machine.

• Drain lines must have a 1.5 inch drop per 5 feet of run (2.5 cm per meter), and must not create traps.

• The floor drain must be large enough to accommodate drainage from all drains.

• An air gap is included in the design of the machine for backflow prevention, plumb to local code.

Part Number STH034 3/13 27

28 Part Number STH034 3/13

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Installation

Important

Step-by-Step Installation

These instructions are provided to assist the qualified installer. Contact your Manitowoc Foodservice Service Agent or call Manitowoc Foodservice for information regarding start-up services.

Failure to follow these installation guidelines may affect warranty coverage.

PRE-INSTALLATION CHECKLIST

Keep product bags in a cooler at least 24 hours prior to installation.

Any damage should be noted and reported to the delivering carrier immediately.

Check the lower portion of the unit to be sure casters are not bent.

Visually inspect the refrigeration package, compressor compartment housing. Be sure lines are secure and base is still intact.

Inspect installation location behind the BIC for electrical outlet location, CO hose fittings, and shutoff.

Check voltage at outlet dedicated for BIC.

Verify floor of install location is within 1/2” of level front to back, side to side and all casters are touching the floor.

Part Number STH034 3/13 29

, water

! Warning

The mass of this appliance will allow it to move uncontrolled on an inclined surface. Adequate means must be provided to prevent uncontrolled movement at all times.

Remove the side panels from the unit to make the board connections, Air/CO Water Regulator gauges accessible.

and

Check that board connections are secure and did not vibrate loose during shipment.

Remove steel top panel. Check that the black chute cover is sitting securely on the chute. The ice maker will not operate properly if it is out of place.

Check that both micro switches are in line with the motor above the blenders.

30 Part Number STH034 3/13

+ 290 hidden pages