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III. Technical Information

A. Wiring Diagram

Summary of Contents for DB-130H

Page 1: ...Hoshizaki A Superior Degree of Reliability www hoshizaki com Model DB 130H Ice Dispensing Bin Hoshizaki America Inc Number 73128 Issued 7 13 2005 Revised 7 29 2005 SERVICE MANUAL ...

Page 2: ...r 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 Technical Support Department Phone 1 800 233 1940 Technical Service 770 487 2331 Fax 1 800 843 1056 770 487 3360 Web Site www hoshizakiamerica com Note To exp...

Page 3: ...r maintenance CONTENTS I Specification 4 II General Information 5 A Construction 5 III Technical Information 6 A Wiring Diagram 6 IV Service Diagnosis 7 V Removal and Replacement of Components 9 A Gear Motor and Chain 9 B Safety Switch 9 C Spout Switch 10 D Solenoid 10 VI Cleaning and Maintenance Instructions 11 A Preparing the Ice Dispensing Bin for Long Storage 11 B Cleaning Instructions 11 1 Cl...

Page 4: ...D x H 15 3 x 22 4 x 22 5 389 x 569 5 x 571 mm EXTERIOR FINISH Plastic SUS Front Cover P V C Galvanized Steel Side Panels Galvanized Steel Rear Panel INTERIOR FINISH Polyethelene 1 pc Mold INSULATION Polyurethane Foam WEIGHT Net 178 4 lbs 81 kg Shipping 220 lbs 100 kg CONNECTIONS ELECTRIC Permanent Connection DRAIN Outlet 3 4 FPT WATER INLET N A GEAR MOTOR 60 W AGITATOR Stainless Steel Round Bar 14...

Page 5: ...5 II General Information A Construction ...

Page 6: ...6 III Technical Information A Wiring Diagram ...

Page 7: ... 3 Check for continuity and replace 4 Loose connection 4 Tighten e Safety Switch 1 Spout is not in position 1 Check for continuity and place in position 2 Bad contacts 2 Check for continuity and replace 3 Loose connection 3 Tighten f Gear Motor 1 Thermal protector is tripped 1 Allow to cool 2 Gear motor winding opened 2 Replace 3 Bearing worn out 3 Replace 4 Wiring to gear motor 4 Check for loose ...

Page 8: ...e bridge or block formed 2 Break with a poker 2 Abnormal noise a Gear Motor or Gear Head 1 Bearing worn out 1 Replace 2 Grease leaks 2 Supply grease and replace O ring b Mechanism 1 Bad setting 1 Apply oil and readjust 2 Bad alignment of sprocket 2 Readjust 3 Foreign matter interrupting agitator 3 Remove foreign matter c Solenoid 1 Overload due to loosening screws 1 After tightening apply thread s...

Page 9: ...d take care to keep the grease 7 Assemble the removed parts in the reverse order of the above procedure NOTE When weight 2 2 Ib is applied to the chain at the center the displacement must be 0 31 to 0 51 Lubricant Class SAE 20 must be applied to the chain using a cloth 8 Turn on the power supply B Safety Switch 1 Turn off the power supply 2 Remove the front panel 3 Remove the safety switch cover 4...

Page 10: ...in the reverse order of the above procedure 7 Turn on the power supply D Solenoid 1 Turn off the power supply 2 Remove the front panel and the left side panel 3 Disconnect the connectors from the solenoid leads and remove the solenoid assembly 4 Remove the solenoid and install a new solenoid Securing torque should be 13 to 17 3 in lb 5 Assemble the removed parts in the reverse order of the above p...

Page 11: ... dry B Cleaning Instructions WARNING 1 HOSHIZAKI recommends cleaning this unit at least once a year See the Cleaning Instructions on the icemaker More frequent cleaning however may be required in some existing water conditions 2 To prevent injury to individuals and damage to the icemaker ice dispensing bin do not use ammonia type cleaners 3 Always wear liquid proof gloves to prevent the cleaning a...

Page 12: ...12 Chute Spout Front Panel ...

Page 13: ...from Shutter B Open out Shutter B and remove the balance weight 8 Rinse all parts thoroughly with clean water 2 Sanitizing Procedure Following Cleaning Procedure 1 Wash all parts in steps 6 and 7 using the following sanitizing solution 1 2 fl oz of a 5 25 sodium hypochlorite solution chlorine bleach diluted in 1 gallon of water 2 Rinse all parts thoroughly with clean water 3 Reassemble in the reve...

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