Hoshizaki DMC-750BWF User Manual

Reliability is a
beautiful thing

TM

CUBELET ICE DISPENSER

DCM-500BAF
DCM-500BWF
DCM-750BAF
DCM-750BWF

INSTRUCTION MANUAL

ISSUED:
REVISED:

APRIL 13, 1998

NOV. 18, 2003

IMPORTANTIMPORTANT

IMPORTANT

IMPORTANTIMPORTANT

Only qualified service technicians should attempt to install, service or maintain this ice
dispenser. No installation, service or maintenance should be undertaken until the
technician has thoroughly read this Instruction Manual. Likewise, the owner/manager
should not proceed to operate the ice dispenser until the installer has instructed them
on its proper operation.

HOSHIZAKI provides this manual primarily to assist qualified service technicians in the
installation, maintenance and service of the ice dispenser.

Should the reader have any questions or concerns which have not been satisfactorily
addressed, please call or write to the HOSHIZAKI Technical Support Department for
assistance.

HOSHIZAKI AMERICA, INC.
618 Highway 74 South
Peachtree City , GA 30269

Attn: HOSHIZAKI T echnical Support Dep artment

Phone: [phone] T echnical Service

[phone]

Fax: [phone]

NOTE: T o expedite assistance, all correspondence/communication MUST include the

following information:

• Model Number

• Serial Number

• Complete and detailed explanation of the problem

2

• Please review this manual. It should be read carefully before the ice dispenser is in­stalled and operated. Only qualified service technicians should install, service and main­tain the ice dispenser. This manual should be made available to the technician prior to
installation, service or maintenance.

• Keep this manual with the ice dispenser for later reference

CONTENTSCONTENTS

CONTENTS

CONTENTSCONTENTS

I. SPECIFICATIONS ..................................................................................................4

1. NAMEPLATE RATING..........................................................................................4

[a] DCM-500BAF (Air-cooled)...............................................................................4

[b] DCM-500BWF (Water-cooled) ........................................................................5

[c] DCM-750BAF (Air-cooled)...............................................................................6

[d] DCM-750BWF (Water-cooled) ........................................................................7

2. DIMENSIONS/CONNECTIONS............................................................................8

[a] DCM-500BAF (Air-cooled)...............................................................................9

[b] DCM-500BWF (Water-cooled) ........................................................................9

[c] DCM-750BAF (Air-cooled).............................................................................10

[d] DCM-750BWF (Water-cooled) ...................................................................... 11

II. GENERAL INFORMATION..................................................................................12

1. CONSTRUCTION...............................................................................................12

2. OPERATION - How it works...............................................................................13

III. INSTALLATION AND OPERATING INSTRUCTIONS.........................................14

1. CHECKS BEFORE INSTALLATION ...................................................................14

2. HOW TO REMOVE PANELS .............................................................................14

3. LOCATION .........................................................................................................15

4. SET UP...............................................................................................................15

5. CABINET STAND ...............................................................................................16

6. ELECTRICAL CONNECTION.............................................................................16

7. WATER SUPPLY AND DRAIN CONNECTIONS ................................................20

8. FINAL CHECK LIST............................................................................................22

9. START UP ..........................................................................................................23

10. CONTROLS AND ADJUSTMENTS....................................................................25

11. PREPARING THE ICE DISPENSER FOR LONG STORAGE............................26

PAGE

IV. CLEANING AND MAINTENANCE INSTRUCTIONS...........................................28

1. CLEANING INSTRUCTIONS ..............................................................................28

[a] WATER SYSTEM ..........................................................................................28

[b] STORAGE BIN ..............................................................................................30

2. MAINTENANCE ..................................................................................................32

3

I. SPECIFICATIONSI. SPECIFICATIONS

I. SPECIFICATIONS

I. SPECIFICATIONSI. SPECIFICATIONS

1. NAMEPLATE RATING1. NAMEPLATE RATING

1. NAMEPLATE RATING

1. NAMEPLATE RATING1. NAMEPLATE RATING

[a] DCM-500BAF (Air-cooled)[a] DCM-500BAF (Air-cooled)

[a] DCM-500BAF (Air-cooled)

[a] DCM-500BAF (Air-cooled)[a] DCM-500BAF (Air-cooled)

MODEL NUMBERMODEL NUMBER

MODEL NUMBER

MODEL NUMBERMODEL NUMBER
SERIAL NUMBERSERIAL NUMBER

SERIAL NUMBER

SERIAL NUMBERSERIAL NUMBER
AC SUPPLY VOLTAGEAC SUPPLY VOLTAGE

AC SUPPLY VOLTAGE

AC SUPPLY VOLTAGEAC SUPPLY VOLTAGE
COMPRESSORCOMPRESSOR

COMPRESSOR

COMPRESSORCOMPRESSOR
GEAR MOTORGEAR MOTOR

GEAR MOTOR

GEAR MOTORGEAR MOTOR
FAN MOTORFAN MOTOR

FAN MOTOR

FAN MOTORFAN MOTOR
AGITATING MOTORAGITATING MOTOR

AGITATING MOTOR

AGITATING MOTORAGITATING MOTOR
DISPENSING MOTORDISPENSING MOTOR

DISPENSING MOTOR

DISPENSING MOTORDISPENSING MOTOR
OTHEROTHER

OTHER

OTHEROTHER
MAXIMUM FUSE SIZEMAXIMUM FUSE SIZE

MAXIMUM FUSE SIZE

MAXIMUM FUSE SIZEMAXIMUM FUSE SIZE
MAX. HACR BREAKER (USA ONLY)MAX. HACR BREAKER (USA ONLY)

MAX. HACR BREAKER (USA ONLY)

MAX. HACR BREAKER (USA ONLY)MAX. HACR BREAKER (USA ONLY)
MAX. CIRC. BREAKER (CANADA ONLY)MAX. CIRC. BREAKER (CANADA ONLY)

MAX. CIRC. BREAKER (CANADA ONLY)

MAX. CIRC. BREAKER (CANADA ONLY)MAX. CIRC. BREAKER (CANADA ONLY)
MINIMUM CIRCUIT AMPACITYMINIMUM CIRCUIT AMPACITY

MINIMUM CIRCUIT AMPACITY

MINIMUM CIRCUIT AMPACITYMINIMUM CIRCUIT AMPACITY
DESIGN PRESSUREDESIGN PRESSURE

DESIGN PRESSURE

DESIGN PRESSUREDESIGN PRESSURE
REFRIGERANT 404AREFRIGERANT 404A

REFRIGERANT 404A

REFRIGERANT 404AREFRIGERANT 404A
MOTOR-COMPRESSOR THERMALLY PROTECTEDMOTOR-COMPRESSOR THERMALLY PROTECTED

MOTOR-COMPRESSOR THERMALLY PROTECTED

MOTOR-COMPRESSOR THERMALLY PROTECTEDMOTOR-COMPRESSOR THERMALLY PROTECTED

DCM-500BAFDCM-500BAF

DCM-500BAF

DCM-500BAFDCM-500BAF

115-120/60/1115-120/60/1

115-120/60/1

115-120/60/1115-120/60/1

120V 7.9RLA 51LRA120V 7.9RLA 51LRA

120V 7.9RLA 51LRA

120V 7.9RLA 51LRA120V 7.9RLA 51LRA

120V 1.6FLA 1/6HP120V 1.6FLA 1/6HP

120V 1.6FLA 1/6HP

120V 1.6FLA 1/6HP120V 1.6FLA 1/6HP

120V 0.6FLA 30W120V 0.6FLA 30W

120V 0.6FLA 30W

120V 0.6FLA 30W120V 0.6FLA 30W
120V 0.9FLA 55W120V 0.9FLA 55W

120V 0.9FLA 55W

120V 0.9FLA 55W120V 0.9FLA 55W
120V 0.9FLA 55W120V 0.9FLA 55W

120V 0.9FLA 55W

120V 0.9FLA 55W120V 0.9FLA 55W

120V 0.2A 120V 0.2A

120V 0.2A

120V 0.2A 120V 0.2A

20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS
20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS
20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS
20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS

HI-460PSI LO-290PSIHI-460PSI LO-290PSI

HI-460PSI LO-290PSI

HI-460PSI LO-290PSIHI-460PSI LO-290PSI

1 lb. 4.1 oz.1 lb. 4.1 oz.

1 lb. 4.1 oz.

1 lb. 4.1 oz.1 lb. 4.1 oz.

NOT INTENDED FOR OUTDOOR USENOT INTENDED FOR OUTDOOR USE

NOT INTENDED FOR OUTDOOR USE

NOT INTENDED FOR OUTDOOR USENOT INTENDED FOR OUTDOOR USE

See the Nameplate for electrical and refrigeration
specifications. This Nameplate is located on the
upper part of the Left Side Panel.

We reserve the right to make changes in specifications and design without prior notice.

4

[b] DCM-500BWF (Water-cooled)[b] DCM-500BWF (Water-cooled)

[b] DCM-500BWF (Water-cooled)

[b] DCM-500BWF (Water-cooled)[b] DCM-500BWF (Water-cooled)

MODEL NUMBERMODEL NUMBER

MODEL NUMBER

MODEL NUMBERMODEL NUMBER
SERIAL NUMBERSERIAL NUMBER

SERIAL NUMBER

SERIAL NUMBERSERIAL NUMBER
AC SUPPLY VOLTAGEAC SUPPLY VOLTAGE

AC SUPPLY VOLTAGE

AC SUPPLY VOLTAGEAC SUPPLY VOLTAGE
COMPRESSORCOMPRESSOR

COMPRESSOR

COMPRESSORCOMPRESSOR
GEAR MOTORGEAR MOTOR

GEAR MOTOR

GEAR MOTORGEAR MOTOR
FAN MOTORFAN MOTOR

FAN MOTOR

FAN MOTORFAN MOTOR
AGITATING MOTORAGITATING MOTOR

AGITATING MOTOR

AGITATING MOTORAGITATING MOTOR
DISPENSING MOTORDISPENSING MOTOR

DISPENSING MOTOR

DISPENSING MOTORDISPENSING MOTOR
OTHEROTHER

OTHER

OTHEROTHER
MAXIMUM FUSE SIZEMAXIMUM FUSE SIZE

MAXIMUM FUSE SIZE

MAXIMUM FUSE SIZEMAXIMUM FUSE SIZE
MAX. HACR BREAKER (USA ONLY)MAX. HACR BREAKER (USA ONLY)

MAX. HACR BREAKER (USA ONLY)

MAX. HACR BREAKER (USA ONLY)MAX. HACR BREAKER (USA ONLY)
MAX. CIRC. BREAKER (CANADA ONLY)MAX. CIRC. BREAKER (CANADA ONLY)

MAX. CIRC. BREAKER (CANADA ONLY)

MAX. CIRC. BREAKER (CANADA ONLY)MAX. CIRC. BREAKER (CANADA ONLY)
MINIMUM CIRCUIT AMPACITYMINIMUM CIRCUIT AMPACITY

MINIMUM CIRCUIT AMPACITY

MINIMUM CIRCUIT AMPACITYMINIMUM CIRCUIT AMPACITY
DESIGN PRESSUREDESIGN PRESSURE

DESIGN PRESSURE

DESIGN PRESSUREDESIGN PRESSURE
REFRIGERANT 404AREFRIGERANT 404A

REFRIGERANT 404A

REFRIGERANT 404AREFRIGERANT 404A
MOTOR-COMPRESSOR THERMALLY PROTECTEDMOTOR-COMPRESSOR THERMALLY PROTECTED

MOTOR-COMPRESSOR THERMALLY PROTECTED

MOTOR-COMPRESSOR THERMALLY PROTECTEDMOTOR-COMPRESSOR THERMALLY PROTECTED

DCM-500BWFDCM-500BWF

DCM-500BWF

DCM-500BWFDCM-500BWF

115-120/60/1115-120/60/1

115-120/60/1

115-120/60/1115-120/60/1

120V 7.9RLA 51LRA120V 7.9RLA 51LRA

120V 7.9RLA 51LRA

120V 7.9RLA 51LRA120V 7.9RLA 51LRA

120V 1.6FLA 1/6HP120V 1.6FLA 1/6HP

120V 1.6FLA 1/6HP

120V 1.6FLA 1/6HP120V 1.6FLA 1/6HP

— — —— — —

— — —

— — —— — —

120V 0.9FLA 55W120V 0.9FLA 55W

120V 0.9FLA 55W

120V 0.9FLA 55W120V 0.9FLA 55W
120V 0.9FLA 55W120V 0.9FLA 55W

120V 0.9FLA 55W

120V 0.9FLA 55W120V 0.9FLA 55W

120V 0.2A 120V 0.2A

120V 0.2A

120V 0.2A 120V 0.2A

20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS
20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS
20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS
20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS

HI-460PSI LO-290PSIHI-460PSI LO-290PSI

HI-460PSI LO-290PSI

HI-460PSI LO-290PSIHI-460PSI LO-290PSI

13.4 oz13.4 oz

13.4 oz

13.4 oz13.4 oz

NOT INTENDED FOR OUTDOOR USENOT INTENDED FOR OUTDOOR USE

NOT INTENDED FOR OUTDOOR USE

NOT INTENDED FOR OUTDOOR USENOT INTENDED FOR OUTDOOR USE

See the Nameplate for electrical and refrigeration
specifications. This Nameplate is located on the
upper part of the Left Side Panel.

We reserve the right to make changes in specifications and design without prior notice.

5

[c] DCM-750BAF (Air-cooled)[c] DCM-750BAF (Air-cooled)

[c] DCM-750BAF (Air-cooled)

[c] DCM-750BAF (Air-cooled)[c] DCM-750BAF (Air-cooled)

MODEL NUMBERMODEL NUMBER

MODEL NUMBER

MODEL NUMBERMODEL NUMBER
SERIAL NUMBERSERIAL NUMBER

SERIAL NUMBER

SERIAL NUMBERSERIAL NUMBER
AC SUPPLY VOLTAGEAC SUPPLY VOLTAGE

AC SUPPLY VOLTAGE

AC SUPPLY VOLTAGEAC SUPPLY VOLTAGE
COMPRESSORCOMPRESSOR

COMPRESSOR

COMPRESSORCOMPRESSOR
GEAR MOTORGEAR MOTOR

GEAR MOTOR

GEAR MOTORGEAR MOTOR
FAN MOTORFAN MOTOR

FAN MOTOR

FAN MOTORFAN MOTOR
AGITATING MOTORAGITATING MOTOR

AGITATING MOTOR

AGITATING MOTORAGITATING MOTOR
DISPENSING MOTORDISPENSING MOTOR

DISPENSING MOTOR

DISPENSING MOTORDISPENSING MOTOR
OTHEROTHER

OTHER

OTHEROTHER
MAXIMUM FUSE SIZEMAXIMUM FUSE SIZE

MAXIMUM FUSE SIZE

MAXIMUM FUSE SIZEMAXIMUM FUSE SIZE
MAX. HACR BREAKER (USA ONLY)MAX. HACR BREAKER (USA ONLY)

MAX. HACR BREAKER (USA ONLY)

MAX. HACR BREAKER (USA ONLY)MAX. HACR BREAKER (USA ONLY)
MAX. CIRC. BREAKER (CANADA ONLY)MAX. CIRC. BREAKER (CANADA ONLY)

MAX. CIRC. BREAKER (CANADA ONLY)

MAX. CIRC. BREAKER (CANADA ONLY)MAX. CIRC. BREAKER (CANADA ONLY)
MINIMUM CIRCUIT AMPACITYMINIMUM CIRCUIT AMPACITY

MINIMUM CIRCUIT AMPACITY

MINIMUM CIRCUIT AMPACITYMINIMUM CIRCUIT AMPACITY
DESIGN PRESSUREDESIGN PRESSURE

DESIGN PRESSURE

DESIGN PRESSUREDESIGN PRESSURE
REFRIGERANT 404AREFRIGERANT 404A

REFRIGERANT 404A

REFRIGERANT 404AREFRIGERANT 404A
MOTOR-COMPRESSOR THERMALLY PROTECTEDMOTOR-COMPRESSOR THERMALLY PROTECTED

MOTOR-COMPRESSOR THERMALLY PROTECTED

MOTOR-COMPRESSOR THERMALLY PROTECTEDMOTOR-COMPRESSOR THERMALLY PROTECTED

DCM-750BAFDCM-750BAF

DCM-750BAF

DCM-750BAFDCM-750BAF

115-120/60/1115-120/60/1

115-120/60/1

115-120/60/1115-120/60/1

120V 11RLA 60LRA120V 11RLA 60LRA

120V 11RLA 60LRA

120V 11RLA 60LRA120V 11RLA 60LRA

120V 3FLA 1/4HP120V 3FLA 1/4HP

120V 3FLA 1/4HP

120V 3FLA 1/4HP120V 3FLA 1/4HP
120V .85FLA 1/15HP120V .85FLA 1/15HP

120V .85FLA 1/15HP

120V .85FLA 1/15HP120V .85FLA 1/15HP

120V 1.8FLA120V 1.8FLA

120V 1.8FLA

120V 1.8FLA120V 1.8FLA

120V 0.9FLA 55W120V 0.9FLA 55W

120V 0.9FLA 55W

120V 0.9FLA 55W120V 0.9FLA 55W

120V 0.6A 120V 0.6A

120V 0.6A

120V 0.6A 120V 0.6A

HI-467PSI LO-290PSIHI-467PSI LO-290PSI

HI-467PSI LO-290PSI

HI-467PSI LO-290PSIHI-467PSI LO-290PSI

(TOTAL)(TOTAL)

(TOTAL)

(TOTAL)(TOTAL)

20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS
20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS
20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS
20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS

1 lb. 7.1 oz.1 lb. 7.1 oz.

1 lb. 7.1 oz.

1 lb. 7.1 oz.1 lb. 7.1 oz.

110W 110W

110W

110W 110W

NOT INTENDED FOR OUTDOOR USENOT INTENDED FOR OUTDOOR USE

NOT INTENDED FOR OUTDOOR USE

NOT INTENDED FOR OUTDOOR USENOT INTENDED FOR OUTDOOR USE

See the Nameplate for electrical and refrigeration
specifications. This Nameplate is located on the
upper part of the Left Side Panel.

We reserve the right to make changes in specifications and design without prior notice.

6

[d] DCM-750BWF (Water-cooled)[d] DCM-750BWF (Water-cooled)

[d] DCM-750BWF (Water-cooled)

[d] DCM-750BWF (Water-cooled)[d] DCM-750BWF (Water-cooled)

MODEL NUMBERMODEL NUMBER

MODEL NUMBER

MODEL NUMBERMODEL NUMBER
SERIAL NUMBERSERIAL NUMBER

SERIAL NUMBER

SERIAL NUMBERSERIAL NUMBER
AC SUPPLY VOLTAGEAC SUPPLY VOLTAGE

AC SUPPLY VOLTAGE

AC SUPPLY VOLTAGEAC SUPPLY VOLTAGE
COMPRESSORCOMPRESSOR

COMPRESSOR

COMPRESSORCOMPRESSOR
GEAR MOTORGEAR MOTOR

GEAR MOTOR

GEAR MOTORGEAR MOTOR
FAN MOTORFAN MOTOR

FAN MOTOR

FAN MOTORFAN MOTOR
AGITATING MOTORAGITATING MOTOR

AGITATING MOTOR

AGITATING MOTORAGITATING MOTOR
DISPENSING MOTORDISPENSING MOTOR

DISPENSING MOTOR

DISPENSING MOTORDISPENSING MOTOR
OTHEROTHER

OTHER

OTHEROTHER
MAXIMUM FUSE SIZEMAXIMUM FUSE SIZE

MAXIMUM FUSE SIZE

MAXIMUM FUSE SIZEMAXIMUM FUSE SIZE
MAX. HACR BREAKER (USA ONLY)MAX. HACR BREAKER (USA ONLY)

MAX. HACR BREAKER (USA ONLY)

MAX. HACR BREAKER (USA ONLY)MAX. HACR BREAKER (USA ONLY)
MAX. CIRC. BREAKER (CANADA ONLY)MAX. CIRC. BREAKER (CANADA ONLY)

MAX. CIRC. BREAKER (CANADA ONLY)

MAX. CIRC. BREAKER (CANADA ONLY)MAX. CIRC. BREAKER (CANADA ONLY)
MINIMUM CIRCUIT AMPACITYMINIMUM CIRCUIT AMPACITY

MINIMUM CIRCUIT AMPACITY

MINIMUM CIRCUIT AMPACITYMINIMUM CIRCUIT AMPACITY
DESIGN PRESSUREDESIGN PRESSURE

DESIGN PRESSURE

DESIGN PRESSUREDESIGN PRESSURE
REFRIGERANT 404AREFRIGERANT 404A

REFRIGERANT 404A

REFRIGERANT 404AREFRIGERANT 404A
MOTOR-COMPRESSOR THERMALLY PROTECTEDMOTOR-COMPRESSOR THERMALLY PROTECTED

MOTOR-COMPRESSOR THERMALLY PROTECTED

MOTOR-COMPRESSOR THERMALLY PROTECTEDMOTOR-COMPRESSOR THERMALLY PROTECTED

DCM-750BWFDCM-750BWF

DCM-750BWF

DCM-750BWFDCM-750BWF

115-120/60/1115-120/60/1

115-120/60/1

115-120/60/1115-120/60/1

120V 10RLA 60LRA120V 10RLA 60LRA

120V 10RLA 60LRA

120V 10RLA 60LRA120V 10RLA 60LRA

120V 3FLA 1/4HP120V 3FLA 1/4HP

120V 3FLA 1/4HP

120V 3FLA 1/4HP120V 3FLA 1/4HP

— — —— — —

— — —

— — —— — —

120V 1.8FLA120V 1.8FLA

120V 1.8FLA

120V 1.8FLA120V 1.8FLA
120V 0.9FLA 55W120V 0.9FLA 55W

120V 0.9FLA 55W

120V 0.9FLA 55W120V 0.9FLA 55W

120V 0.6A 120V 0.6A

120V 0.6A

120V 0.6A 120V 0.6A

HI-427PSI LO-290PSIHI-427PSI LO-290PSI

HI-427PSI LO-290PSI

HI-427PSI LO-290PSIHI-427PSI LO-290PSI

(TOTAL)(TOTAL)

(TOTAL)

(TOTAL)(TOTAL)

20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS
20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS
20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS
20 AMPS20 AMPS

20 AMPS

20 AMPS20 AMPS

1 lb. 1.7 oz.1 lb. 1.7 oz.

1 lb. 1.7 oz.

1 lb. 1.7 oz.1 lb. 1.7 oz.

110W 110W

110W

110W 110W

NOT INTENDED FOR OUTDOOR USENOT INTENDED FOR OUTDOOR USE

NOT INTENDED FOR OUTDOOR USE

NOT INTENDED FOR OUTDOOR USENOT INTENDED FOR OUTDOOR USE

See the Nameplate for electrical and refrigeration
specifications. This Nameplate is located on the
upper part of the Left Side Panel.

We reserve the right to make changes in specifications and design without prior notice.

7

2. DIMENSIONS/CONNECTIONS2. DIMENSIONS/CONNECTIONS

2. DIMENSIONS/CONNECTIONS

2. DIMENSIONS/CONNECTIONS2. DIMENSIONS/CONNECTIONS

[a] DCM-500BAF[a] DCM-500BAF

[a] DCM-500BAF

[a] DCM-500BAF[a] DCM-500BAF

Unit: inch (mm.)

8

[b] DCM-500BWF[b] DCM-500BWF

[b] DCM-500BWF

[b] DCM-500BWF[b] DCM-500BWF

Unit: inch (mm.)

9

[c] DCM-750BAF[c] DCM-750BAF

[c] DCM-750BAF

[c] DCM-750BAF[c] DCM-750BAF

Unit: inch (mm.)

10

[d] DCM-750BWF[d] DCM-750BWF

[d] DCM-750BWF

[d] DCM-750BWF[d] DCM-750BWF

Unit: inch (mm.)

11

II. GENERAL INFORMATIONII. GENERAL INFORMATION

II. GENERAL INFORMATION

II. GENERAL INFORMATIONII. GENERAL INFORMATION

1. CONSTRUCTION1. CONSTRUCTION

1. CONSTRUCTION

1. CONSTRUCTION1. CONSTRUCTION

Hoshizaki Cubelet Ice Dispensers, models DCM-500BAF, DCM-500BWF, DCM-750BAF
and DCM-750BWF include Water Supply, Freezer, Condensing, Storage, Dispensing and
Control Assemblies.

Fig. 1Fig. 1

Fig. 1

Fig. 1Fig. 1

12

2. OPERATION - How it works2. OPERATION - How it works

2. OPERATION - How it works

2. OPERATION - How it works2. OPERATION - How it works

Water flows from a potable water source through the Water Supply Line Shut-off Valve,
enters at the water inlet fitting and on to the Water Supply Assembly. The water supply
functions to maintain a constant water level inside the Freezer Assembly. Water from the
water supply enters at the bottom of the Freezer and changes into ice by heat-exchanging
refrigerant from the Condensing Assembly.

A stainless steel Auger inside the Freezer is direct-driven by the Gear Motor, and the
rotating Auger carries the ice upward to the end of the Auger, where excess water is
pressed out of the ice, as ice is extruded and broken into cubelet ice (compressed ice) and
then pushed out into the Ice Storage bin through the Ice Spout.

Turning on the Power Switch on the Control Box starts the automatic and continuous ice
making process. When the Ice Storage Bin is filled with ice, the Bin Control Switch, located
on the top of the Storage Bin, shuts off the icemaking process. As the ice is removed from
the Storage Bin, the Bin Control Switch gets reset automatically and restarts the ice making
process.

Moving the Dispense Mode Switch to the “PORTION” position gives the user a portion­controlled mode, resulting in dispensing a certain amount of ice (See “10. CONTROLS
AND ADJUSTMENTS”) when the Push Button is pressed. Moving the switch to the “Con­tinuous” position, gives a continuous dispensing mode, resulting in dispensing ice while the
Push button is being pressed.

An agitator mechanism in the Storage Bin functions to get a smooth ice flow and to prevent
the formation of an ice block.

13

III. INSTALLATION AND OPERATING INSTRUCTIONSIII. INSTALLATION AND OPERATING INSTRUCTIONS

III. INSTALLATION AND OPERATING INSTRUCTIONS

III. INSTALLATION AND OPERATING INSTRUCTIONSIII. INSTALLATION AND OPERATING INSTRUCTIONS

1. CHECKS BEFORE INSTALLATION1. CHECKS BEFORE INSTALLATION

1. CHECKS BEFORE INSTALLATION

1. CHECKS BEFORE INSTALLATION1. CHECKS BEFORE INSTALLATION
IMPORTANTIMPORTANT

IMPORTANT

IMPORTANTIMPORTANT

1. Remove shipping carton, tape(s) and packing. If packing material is left in the
ice dispenser, it will not work properly.

2. Ensure all components, fasteners and thumbscrews are securely in place.

1) Remove the Upper Front, Top and Side Panels to prevent damage when installing the ice

dispenser. (See “2. HOW TO REMOVE PANELS.”)

2) Remove the package containing accessories.

3) Check that the refrigerant lines do not rub or touch lines or other surfaces, and that the fan

blade turns freely.

4) Check that the Compressor is snug on all mounting pads.

5) See the Nameplate on the upper right part of the Rear Panel, and check that your voltage

supplied corresponds with the voltage specified on the Nameplate.

6) Check that a spare fuse is provided as an accessory. For DCM-500BAF and DCM-500BWF,

1 A and 0.5 A fuses, and for DCM-750BAF and DCM-750BWF, 3 A and 0.5 A fuses are
located on the Control Box.

2. HOW TO REMOVE PANELS - See Fig. 22. HOW TO REMOVE PANELS - See Fig. 2

2. HOW TO REMOVE PANELS - See Fig. 2

2. HOW TO REMOVE PANELS - See Fig. 22. HOW TO REMOVE PANELS - See Fig. 2

a) Upper Front Panel. . . . . Remove the screw.

Pull the bottom
toward you.

b) Top Panel. . . . . . . . . . . . Remove the Thumb-

screw. Lift up the
front and push
away.

c) Apron Panel . . . . . . . . . . Remove the screws

and pull toward you.

d) Side Panel. . . . . . . . . . . Remove the screws

and pull toward you.

14

Fig. 2Fig. 2

Fig. 2

Fig. 2Fig. 2

3. LOCATION3. LOCATION

3. LOCATION

3. LOCATION3. LOCATION
WARNINGWARNING

WARNING

WARNINGWARNING

This ice dispenser is not intended for outdoor use. Normal operating ambient
temperature should be within +45°F to +100°F; normal operating water
temperature should be within +45°C to +90°C. Operation of the ice dispenser,
for extended periods, outside of these normal temperature ranges may affect
production capacity.

For best operating results:

• Ice dispenser should not be located next to ovens, grills or other high heat producing

equipment.

• Location should provide a firm and level foundation for the equipment.

• Allow 6" clearance at rear, sides and top for proper air circulation and ease of maintenance and/

or service should they be required.

• Avoid a site where dripping is not allowed.

4. SET UP4. SET UP

4. SET UP

4. SET UP4. SET UP

1) Unpack the ice dispenser and remove all shipping cartons, tapes and packing.

2) Provide four 6" adjustable legs and attach them to the bottom of the ice dispenser.

Note: When placing the ice dispenser on the Cabinet Stand, see
“5. CABINET STAND.”

3) Position the ice dispenser in the selected permanent site.

4) Level the ice dispenser in both the left-to-right and front-to-rear directions.

15

5. CABINET STAND5. CABINET STAND

5. CABINET STAND

5. CABINET STAND5. CABINET STAND

When placing the ice dispenser on the Cabinet Stand:

1) Attach four adjustable legs to the Cabinet Stand. (Cabinet Stand accessory)

2) Remove the protective plastic film from the panels.

3) Remove the Front Panel by lifting up and pulling toward you.

4) Place the ice dispenser on the Cabinet Stand.

Combination: SD-450 . . . . . . DCM-500BAF, BWF

SD-700 . . . . . . DCM-750BAF, BWF

5) You must secure the ice dispenser to the Cabinet Stand with four bolts (Cabinet Stand
accessory).

6. Seal the seam all around between the dispenser and the Cabinet Stand with food grade
silicone. See Fig. 3

7) Replace the Front Panel.

Fig. 3Fig. 3

Fig. 3

Fig. 3Fig. 3

16

DIMENSIONS WITH DCM-500BAF ON SD-450

Unit: inch (mm.)

Fig. 4Fig. 4

Fig. 4

Fig. 4Fig. 4

17

DIMENSIONS WITH DCM-750BAF ON SD-700

Unit: inch (mm.)

Fig. 5Fig. 5

Fig. 5

Fig. 5Fig. 5

18

6. ELECTRICAL CONNECTION - See Fig. 66. ELECTRICAL CONNECTION - See Fig. 6

6. ELECTRICAL CONNECTION - See Fig. 6

6. ELECTRICAL CONNECTION - See Fig. 66. ELECTRICAL CONNECTION - See Fig. 6
WARNINGWARNING

WARNING

WARNINGWARNING

This ice dispenser requires a ground that meets the national and local
electrical code requirements. To prevent possible electrical shock to
individuals or extensive damage to the equipment, install a proper ground wire
to the ice dispenser.

• This ice dispenser must have a separate power supply or receptacle of proper capacity.

See the Nameplate.

• Usually an electrical permit and services of a licensed electrician are required.

Fig. 6Fig. 6

Fig. 6

Fig. 6Fig. 6

19

7. WATER SUPPLY AND DRAIN CONNECTIONS - See Fig. 7 and 87. WATER SUPPLY AND DRAIN CONNECTIONS - See Fig. 7 and 8

7. WATER SUPPLY AND DRAIN CONNECTIONS - See Fig. 7 and 8

7. WATER SUPPLY AND DRAIN CONNECTIONS - See Fig. 7 and 87. WATER SUPPLY AND DRAIN CONNECTIONS - See Fig. 7 and 8

• Water supply inlet is 1/2" female pipe thread (FPT). A strainer should be installed with the
clean-out plug down. Locate the strainer in the water supply line, next to the ice
dispenser with the arrow on the strainer in the direction of the water flow.

Note: a) A Part Code 311166A01 strainer is an optional extra.
b) On water-cooled models, a 1/2" FPT is provided for the

Condenser Water Inlet.

• A water supply line shut-off valve and drain valve should be installed.

• Water supply pressure should be a minimum of 10 PSIG and a maximum of 113 PSIG. If
the pressure exceeds 113 PSIG, use a pressure reducing valve.

• Two drain outlets are 3/4" female pipe thread (FPT).

Note: On the water-cooled model, a 3/8" - 18 FPT (3/8” diameter,
18 threads/inch) is provided for the Condenser Drain Outlet.

• The drains must have 1/4" fall per foot on horizontal runs to get a good flow.

• Keep more than a 2" air gap between drain pipe ends or hose ends and a floor drain.

• A plumbing permit and services of a licensed plumber may be required in some areas.

• A back flow preventer may be required in some areas.

• Only cold drinking water will be used for this icemaker.

20

Fig. 7 Fig. 7

Fig. 7 Air Cooled Model

Fig. 7 Fig. 7

Fig. 8 Fig. 8

Fig. 8 Water Cooled Model

Fig. 8 Fig. 8

21

8. FINAL CHECK LIST8. FINAL CHECK LIST

8. FINAL CHECK LIST

8. FINAL CHECK LIST8. FINAL CHECK LIST

1) Is the ice dispenser level?

2) Is the ice dispenser in a site where the ambient temperature is within +45°F to +100°F all
year around?

3) Is there at least a 6" clearance around the icemaker for maintenance or service?

4) Have all shipping tape(s), packing and cartons been removed from the ice dispenser?

5) Are all components, fasteners and thumbscrews securely in place?

6) If the ice dispenser is on a cabinet stand, has it been secured to the cabinet stand with
four bolts?

7) Have all electrical and piping connections been made?

8) Has the power supply voltage been checked or tested against the Nameplate rating?
And has a proper ground been installed in the ice dispenser?

9) Are the Water Supply Line Shut-off Valve and Drain Valve installed? Has the water
supply pressure been checked to ensure a minimum of 10 PSIG and a maximum of 113
PSIG?

10) Have the compressor hold-down bolts and refrigerant lines been checked against

vibration and possible failure?

11) Has the Bin Control Switch been checked for correct operation? Move the Activator
located on the inside of the Bin Top Panel. The Compressor should stop 90 seconds
later, and the Gear Motor 150 seconds later.

12) Has the end user been given the instruction manual, and instructed on how to operate

the ice dispenser and the importance of the recommended periodic maintenance?

13) Has the end user been given the name and telephone number of an authorized service
agent?

14) Has the warranty tag been filled out and forwarded to the factory for warranty

registration?

22

9. START UP - See Fig. 99. START UP - See Fig. 9

9. START UP - See Fig. 9

9. START UP - See Fig. 99. START UP - See Fig. 9
WARNINGWARNING

WARNING

WARNINGWARNING

1. All parts are factory-adjusted. Improper adjustments may result in failure.

2. If the unit is turned off, wait for at least 3 minutes before restarting the ice
dispenser to prevent damage to the Compressor.

1) Clean the Storage Bin.

2) Open the Water Supply Line Shut-off Valve.

3) Turn on the power supply.

4) Remove the Front Panel.

5) Turn on the Power Switch on the Control Box.

This ice dispenser is provided with a Door Switch and will not operate without the
Front Panel.

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

Be sure that the Control Switch, located at the bottom of the Middle Front
Panel, is moved to the “ICE” position.

6) Replace the Front Panel in its correct position.

7) Check that water flows into the Water Supply and Freezer Assembly.

• Water flows into the Reservoir through the Water Valve.

• Water flows into the Freezer bottom through the Feeder Tubing.

• The Float Switch trips to shut off or close the Water Valve.

8) Check the water supply and drain connections for water leaks.

9) After the Water Valve closes, the Gear Motor starts first, then the Compressor, and
an automatic and continuous icemaking process starts.

10) In a few minutes, cubeIet ice is extruded into the Storage Bin.

23

11) Check if there is any abnormal noise from the Compressor, Fan Motor or Gear
Motor(s) after 30 minutes of running.

12) Move the Dispense Mode Switch, located at the bottom of the Middle Front Panel, to
the “PORTION” or “CONTINUOUS” position.

13) Press the Push Button to dispense ice, and the dispensing mechanism will operate.

14) Press the Push Button to dispense water, and the Water Valve will open.

Fig. 9Fig. 9

Fig. 9

Fig. 9Fig. 9

* The Pilot Lamp (POWER) does not light up when the Front Panel is removed
because an interlock device is provided.

24

IMPORTANTIMPORTANT

IMPORTANT

IMPORTANTIMPORTANT

Leaving ice in long storage may result in the formation of an ice block or
bridge due to wet ice. Use the Control Switch to produce new ice at any
time, using the following instructions:

1. Turn the Control Switch to “OFF” in advance so that the stored ice can
be used up when your serving is over.

2. Turn the Control Switch to “ICE” a few hours before you need a full
Storage Bin, because the Storage Bin takes time to fill.

10. CONTROLS AND ADJUSTMENTS - Portion Control10. CONTROLS AND ADJUSTMENTS - Portion Control

10. CONTROLS AND ADJUSTMENTS - Portion Control

10. CONTROLS AND ADJUSTMENTS - Portion Control10. CONTROLS AND ADJUSTMENTS - Portion Control

A Variable Resistor which controls the amount of ice dispensed is located on the Control
Board.

The figures on the label indicate dispensing time (sec.).

Model DCM-500BAF, BWF DCM-750BAF, BWF

Approximate amount 1.2 -1.3 1.4 -1.5
of ice (oz./sec.)

Fig. 10Fig. 10

Fig. 10

Fig. 10Fig. 10

Note: When shipped, the Portion Control is set at the minimum dispensing
time (0.6 sec.)

Model DCM-500BAF, BWF . . . . . . . . . . . . about 0.72 oz.

DCM-750BAF, BWF . . . . . . . . . . . . about 0.84 oz.

25

11. PREPARING THE ICEMAKER FOR LONG STORAGE - See Fig. 1111. PREPARING THE ICEMAKER FOR LONG STORAGE - See Fig. 11

11. PREPARING THE ICEMAKER FOR LONG STORAGE - See Fig. 11

11. PREPARING THE ICEMAKER FOR LONG STORAGE - See Fig. 1111. PREPARING THE ICEMAKER FOR LONG STORAGE - See Fig. 11

and 12and 12

and 12

and 12and 12

WARNINGWARNING

WARNING

WARNINGWARNING

When shutting off the ice dispenser for an extended time, drain out all water
from the water line and remove the ice from the Storage Bin. The Storage
Bin should be cleaned and dried. Drain the ice dispenser to prevent dam­age to the water supply line at sub-freezing temperatures, using air or
carbon dioxide gas. Shut off the ice dispenser until the proper
ambient temperature is resumed.

1) Close the Water Supply Line Shut-off Valve.

2) Move the Dispense Mode Switch, on the bottom of the Middle Front Panel, to the

“CONTINUOUS” position.

3) Press the Push Button to dispense ice, and remove all ice from the Storage Bin.

4) Move the Control Switch, on the bottom of the Middle Front Panel, to the “Drain” position

and wait for about 15 minutes for the water system to drain.

5) Remove the Upper Front Panel.

6) Turn off the Power Switch.

7) Replace the Upper Front Panel and move the Control Switch back to the “ICE” position.

Fig. 11Fig. 11

Fig. 11

Fig. 11Fig. 11

26

IMPORTANTIMPORTANT

IMPORTANT

IMPORTANTIMPORTANT

Before operating the dispenser next time, check that the Water Supply Line
Drain Valve is closed, and open the Water Supply Line Shut-off Valve.

Note: When shutting off the ice dispenser at sub-freezing temperatures, run the
ice dispenser with the Water Supply Line Shut-off Valve closed, and blow
out the water inlet line, by using air pressure. See Fig. 12.

Fig. 12Fig. 12

Fig. 12

Fig. 12Fig. 12

27

V. CLEANING AND MAINTENANCE INSTRUCTIONSV. CLEANING AND MAINTENANCE INSTRUCTIONS

V. CLEANING AND MAINTENANCE INSTRUCTIONS

V. CLEANING AND MAINTENANCE INSTRUCTIONSV. CLEANING AND MAINTENANCE INSTRUCTIONS

IMPORTANTIMPORTANT

IMPORTANT

IMPORTANTIMPORTANT

Ensure all components, fasteners and thumbscrews are securely in place
after any maintenance or cleaning is done to the equipment.

1. CLEANING INSTRUCTIONS1. CLEANING INSTRUCTIONS

1. CLEANING INSTRUCTIONS

1. CLEANING INSTRUCTIONS1. CLEANING INSTRUCTIONS

[a] WATER SYSTEM[a] WATER SYSTEM

[a] WATER SYSTEM

[a] WATER SYSTEM[a] WATER SYSTEM

WARNING WARNING

WARNING

WARNING WARNING

1. Clean and sanitize the ice dispenser Water System at least twice a
year, by using a recommended cleaner and sanitizer.

2. To prevent injury to individuals, do not use any ammonia type
cleaners.

3. Always wear liquid-proof gloves for safe handling of the cleaning and
sanitizing solution, to prevent irritation in case of contact with skin.

1) Close the Water Supply Line Shut-off Valve.

2) Dilute approximately 9.6 fl. oz. of recommended cleaner, Hoshizaki "Scale Away" or

“Lime-Away” (Economics Laboratory, Inc.) with 1.6 gal of water.

3) Move the Dispense Mode Switch, located at left bottom of Middle Front Panel, to the

“CONTINUOUS” position.

4) Press the Push Button to dispense ice, and remove all ice from the Storage Bin.

5) Move the Control Switch, located next to the Dispense Mode Switch, to the “DRAIN”

position, and wait for about 15 minutes for the water system to drain.

6) Move the Control Switch and the Power Switch to the “OFF” position, and remove the

Front Panel and the Top Panel.

7) Remove the Water Valve above the Reservoir, and pour in the cleaning solution

using a funnel. Be careful not to overfill.

28

8) Wait for 10 minutes before starting the icemaking process. Then turn on the Power
Switch and move the Control Switch to the “ICE” position. Run the ice dispenser until it
stops automatically.

Note: This ice dispenser will not run without the Front Panel.

Replace the Top Panel and the Front Panel.

9) Repeat Step 5).

10) Pour water into the Reservoir to rinse the cleaning solution, and drain the water system.
See 5).

11) Dilute approximately 0.82 fl. oz. of a 5.25% Sodium Hypochlorite Solution with 1.6
gal. of water.

12) Pour the sanitizing solution into the Reservoir. Be careful not to overfill.

13) Wait for 10 minutes before starting the icemaking process. Turn on the Power
Switch and move the Control Switch to the “ICE” position. Run the ice dispenser until it
stops automatically.

14) Repeat Step 5).

15) Rinse out the sanitizing solution. See 10).

16) Replace the Water Valve, the Top Panel and the Front Panel.
Note: Be sure to replace the Water Valve Packing.

17) Open the Water Supply Line Shut-off Valve, turn on the Power Switch, and run the

ice dispenser for about 30 minutes.

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

Do not use ice produced from the cleaning and sanitizing solution. Be
sure none remains in the Storage Bin.

29

[b] STORAGE BIN - Following Cleaning Procedures for Water System[b] STORAGE BIN - Following Cleaning Procedures for Water System

[b] STORAGE BIN - Following Cleaning Procedures for Water System

[b] STORAGE BIN - Following Cleaning Procedures for Water System[b] STORAGE BIN - Following Cleaning Procedures for Water System

1) Remove the Front Cover of the Storage Bin.

2) Remove the thumbscrews, first from the vertical plane and then from the horizontal
plane of the Motor Brackets. Move the Agitating Motor(s) and the Dispensing Motor
toward you. Then remove the Agitator(s) and the Dispensing Auger. See Fig. 13.

Note: Models DCM-750BAF and BWF are provided with two

Agitators, and models DCM-500BAF and BWF with
one Agitator.

Fig. 13Fig. 13

Fig. 13

Fig. 13Fig. 13

3) Remove the Bin Control Bracket Assembly. See Fig. 14

4) Remove the Snap Pin, the Shaft and the Activator.

5) Remove the thumbscrews, the Spout-Bin and the Spout Gasket-Bin. See Fig 15. For
models DCM-750BAF and BWF, remove the Ice Guide, Drain Pipe Holder and Drain
Pipe in the Storage Bin as well.

Fig. 14Fig. 14

Fig. 14

Fig. 14Fig. 14

30

Fig. 15Fig. 15

Fig. 15

Fig. 15Fig. 15

6. Remove the Spout Cover and, the black Ice Dispensing Spout and the Water
Dispensing Nozzle. See Fig. 16.

Fig. 16Fig. 16

Fig. 16

Fig. 16Fig. 16

7) Immerse the parts removed in the above steps 2) through 6) in the cleaning and
sanitizing solution for about 15 minutes each.

8) Rinse these parts thoroughly with clean water.

9) Wipe thoroughly the Shutter located above the Ice Dispensing Spout.

10) Reassemble the Bin Control Bracket Assembly.

11) Place the Dispensing Auger and Agitator, Bin Control Bracket Assembly, Spout-Bin,

Spout Gasket-Bin, black Ice Dispensing Spout, Water Dispensing Nozzle and Spout
Cover (on models DCM-750BAF and BWF, also the Ice Guide and the Drain Pipe)
back in position.

12) Pour warm water into the Storage Bin to melt the ice produced from the cleaning

and sanitizing solution.

13) Clean the storage bin liner, and rinse thoroughly.

14) Place the Front Cover of the Storage Bin, the Top Panel and the Front Panel back

in position.

31

2. MAINTENANCE2. MAINTENANCE

2. MAINTENANCE

2. MAINTENANCE2. MAINTENANCE

1. This ice dispenser must be maintained individually, referring to the

instruction manual and labels provided with the ice dispenser.

2. To obtain optimum performance of this ice dispenser, the following
consumable parts need periodic inspection, maintenance and
replacement:

These parts should be inspected at least once a year or every
10,000 hours of operation. Their service life, however, depends
on water quality and environment. More frequent inspection and
maintenance are recommended.

IMPORTANTIMPORTANT

IMPORTANT

IMPORTANTIMPORTANT

Extruding Head
Housing
Gear Motor
Auger
Mechanical Seal

Consult with your local distributor about inspection and maintenance
service. To obtain the name and phone number of your local
distributor, call Hoshizaki Technical Support at 1-800-233-1940.

1) Stainless Steel Exterior
To prevent corrosion, wipe the exterior occasionally with a clean, soft cloth.
Use a damp cloth containing a neutral cleaner to wipe off oil or dirt build up.

2) Storage Bin

• The Storage Bin is for ice use only. Do not store anything else in the bin.

• Clean the bin liner using a neutral cleaner. Rinse thoroughly after cleaning.

32

3) Air Filter (Air-cooled model only) - See Fig. 17.
A plastic mesh air filter removes dirt or dust from the air and keeps the Condenser from

getting clogged. As the filter becomes clogged, the ice dispenser’s performance will be
reduced. Check the filter at least twice a month. When clogged, use warm water and a
neutral cleaner to wash the filter.

4)Condenser (Air-cooled model only)
Check the Condenser once a year, and clean if required by using a brush or vacuum

cleaner. More frequent cleaning may be required depending on the location of the ice
dispenser.

5) Water System
Drain out all water from the Water System at least once a week.

Fig. 17Fig. 17

Fig. 17

Fig. 17Fig. 17

33

HOSHIZAKI

HOSHIZAKI AMERICA, INC.HOSHIZAKI AMERICA, INC.

HOSHIZAKI AMERICA, INC.

HOSHIZAKI AMERICA, INC.HOSHIZAKI AMERICA, INC.

618 HIGHWAY 74 SOUTH618 HIGHWAY 74 SOUTH

618 HIGHWAY 74 SOUTH

618 HIGHWAY 74 SOUTH618 HIGHWAY 74 SOUTH
PEACHTREE CITY, GA 30269PEACHTREE CITY, GA 30269

PEACHTREE CITY, GA 30269

PEACHTREE CITY, GA 30269PEACHTREE CITY, GA 30269
U.S.A.U.S.A.

U.S.A.

U.S.A.U.S.A.
PHONE: [phone]PHONE: [phone]

PHONE: [phone]

PHONE: [phone]PHONE: [phone]

91A2EA10C