Hoshizaki DKM-500BWJ Manual de Usario

Hoshizaki Máquina de hielo DKM-500BWJ

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Models

DKM-500BAJ

DKM-500BWJ

Crescent Cube Icemaker / Dispenser

Service Manual

Number: 73212

Issued: 6-16-2017

hoshizakiamerica.com

WARNING

Only qualied service technicians should install and service the appliance. To

obtain the name and phone number of your local Hoshizaki Certied Service

Representative, visit www.hoshizaki.com. No service should be undertaken until

the technician has thoroughly read this Service Manual. Failure to service and

maintain the appliance in accordance with this manual will adversely affect safety,

performance, component life, and warranty coverage. Proper installation is the

responsibility of the installer. Product failure or property damage due to improper

installation is not covered under warranty.

Hoshizaki provides this manual primarily to assist qualied service technicians in the

service of the appliance.

Should the reader have any questions or concerns which have not been satisfactorily

addressed, please call, send an e-mail message, or write to the Hoshizaki Technical

Support Department for assistance.

Phone: 1-800-233-1940; (770) 487-2331

Fax: 1-800-843-1056; (770) 487-3360

E-mail: techsupport@hoshizaki.com

618 Highway 74 South

Peachtree City, GA 30269

Attn: Hoshizaki Technical Support Department

Web Site: www.hoshizaki.com

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

following information:

• Model Number

• Serial Number

• Complete and detailed explanation of the problem.

CONTENTS

Important Safety Information 5 .................................................................................................

I. Construction and Water/Refrigeration Circuit Diagram 7 .......................................................

A. Construction 7 ..................................................................................................................

1. Air-Cooled Models (BAJ) 7 ..........................................................................................

2. Water-Cooled Models (BWJ) 8 ...................................................................................

B. Water/Refrigeration Circuit Diagram 9 ..............................................................................

1. Air-Cooled Models (BAJ) 9 ..........................................................................................

2. Water-Cooled Models (BWJ) ................................................................................. 10

II. Sequence of Operation and Service Diagnosis ................................................................11

A. Sequence of Operation Flow Chart ..............................................................................11

B. Service Diagnosis ....................................................................................................... 12

C. Control Board Check ................................................................................................... 19

D. Bin Control Check 20 .......................................................................................................

E. Switches 22 ......................................................................................................................

1. Control Switch 22 ........................................................................................................

2. Service Switch 22 .......................................................................................................

F. Float Switch Check and Cleaning 23 ................................................................................

1. Float Switch Check 23 ................................................................................................

2. Float Switch Cleaning 24 ............................................................................................

G. Thermistor Check ........................................................................................................ 25

H. Diagnostic Tables ........................................................................................................ 26

III. Controls and Adjustments 30 ...............................................................................................

A. Control Board Layout 31 ..................................................................................................

B. LED Lights and Audible Alarm Safeties 32 .......................................................................

C. Settings and Adjustments 33 ............................................................................................

1. Default Dip Switch Settings 33 ....................................................................................

2. Harvest Timer (S4 dip switch 1 & 2) 33 ......................................................................

3. Pump-Out Timer (S4 dip switch 3 & 4) 34 ..................................................................

4. Pump-Out Frequency Control (S4 dip switch 5) 34 .....................................................

5. Harvest Pump Time (S4 dip switch 6) 35 ....................................................................

6. Harvest Pump Timer Operation (S4 dip switch 7) 35 ..................................................

7. Factory Use (S4 dip switch 8)................................................................................. 36

8. Freeze Timer (S4 dip switch 9 & 10) 36 ......................................................................

9. Float Switch Selector (S5 dip switch 1) 36 .................................................................

10. Rell Counter (S5 dip switch 2 and 3) 36 ..................................................................

11. Minimum Harvest Time (S5 dip switch 4) 37 .............................................................

12. Anti-Slush (S5 dip switch 5) 37 .................................................................................

IMPORTANT

This manual should be read carefully before the appliance is serviced. Read

the warnings and guidelines contained in this manual carefully as they provide

essential information for the continued safe use, service, and maintenance of the

appliance. Retain this manual for any further reference that may be necessary.

Especificaciones del producto

Marca:	Hoshizaki
Categoría:	Máquina de hielo
Modelo:	DKM-500BWJ
Peso.:	15100 g
Ancho:	530 mm
Profundidad:	710 mm
Altura (mín.):	1160 mm
Altura (máx.):	1240 mm
El número de ruedas:	5 wiel(en)
Color del marco:	Black, Blue
Número:	1
Material del marco:	Kunststof
Fondo de color:	Antraciet
Incluyendo tornillos:	Ja
Tema:	Racen
Instrucciones de montaje:	Ja
Tipo-producto:	Universele gamestoel
Ruedas:	Ja
Peso máximo del usuario:	120 kg
Soporte de espalda ajustable:	Ja
Reposacabezas:	Ja
Altura del asiento ajustable:	Ja
Material básico:	Nylon
tipo de silla:	Gecapitonneerde zitting
Color del asiento:	Black, Blue
Tipo de respaldo:	Gecapitonneerde rugleuning
Color del respaldo:	Black, Blue
Brazo:	Ja
Reposabrazos ajustable:	Ja
Incluye volante de carreras/modo vuelo:	Nee
Ancho-del-asiento:	520 mm
Profundidad-del-asiento:	530 mm
Superficie de suelo antideslizante:	Ja
Altura del asiento (máx.):	520 mm
Altura del asiento (mín.):	440 mm
Material del respaldo:	Foam, PU leather, Polyester
Material del asiento:	Foam, Faux leather, Polyester
ajustes de inclinación:	Ja
Altura-del-respaldo:	820 mm
Ancho del respaldo:	670 mm