Service Manual
Contents
1. 25 3A0404 012 IV Service Diagnosis Problem Possible Cause 1 No ice dispensed a Power Supply 1 OFF position 1 Move to ON position 3 Bad contacts 3 Check for continuity and replace 4 Voltage too high 4 Check and get recommended voltage b Fuse Inside Fused 1 Blown 1 Check for short circuit and Disconnect if any replace c Spout Switch 1 Bad contacts 1 Check for continuity and replace 2 2 Loose connection connection 2 2 Tighten ______ 9 Door Switch 1 15 1 in position position 2 Actuating plate does not 2 Check for continuity and push door switch adjust 3 Bad contacts 3 Check for continuity and replace 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 f Gear Motor 1 Thermal protector is 1 Allow to cool tripped 2 Gear motor winding 2 Replace opened 3 Bearing worn out 3 Replace 4 Wiring to gear motor 4 Check for loose connection or open circuit and replace wiring as needed 5 Defective capacitor 5 Replace 6 Agitator rotates in 6 Check leads and reverse the reverse direction connections g Solenoid 1 Solenoid winding open 1 Replace 2 Wiring to solenoid 2 Check for loose connection or open circuit and replace wiring as needed 3 Overload due to 3 After tightening ap2. 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 Disconnect the connectors from the safety switch leads 5 Install a new safety switch 6 Assemble the removed parts in the reverse order of the above procedure 7 Turn on the power supply Spout Switch 1 Turn off the power supply 2 Remove the front panel 3 Remove the spout switch assembly and Barrier A 4 Disconnect the connectors from the spout switch leads 5 Install a new spout switch 6 Assemble the removed parts 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 Ib 5 Assemble the removed parts in the reverse order of the above procedure 6 Turn on the power supply 10 VI Cleaning and Maintenance Instructions IMPORTANT Ensure all components fasteners and thumbscrew
3. ERIOR DIMENSIONS WxDxH INTERIOR DIMENSIONS WxDxH EXTERIOR FINISH INTERIOR FINISH INSULATION WEIGHT CONNECTIONS ELECTRIC DRAIN WATER INLET GEAR MOTOR AGITATOR GEAR MOTOR PROTECTION SAFTEY PROTECTION ACCESSORIES OPTIONAL OPERATING CONDITIONS 115 60 1 1 4 15 15 110 130 Ibs 60 Kg 20 Ibs min 9 kg min 22 x 30 x 53 560 x 757 x 1346 mm With 6 Legs 15 3 x 22 4 x 22 5 389 x 569 5 x 571 mm Plastic SUS Front Cover P V C Galvanized Steel Side Panels Galvanized Steel Rear Panel Polyethelene 1 pc Mold Polyurethane Foam Net 178 4 Ibs 81 kg Shipping 220 Ibs 100 kg Permanent Connection Outlet 3 4 FPT N A 60 W Stainless Steel Round Bar 14 5 Thermal Protector Internal Interlock Switch for Front Panel Saftey Switch for Ilce Spout 6 Legs 4 pcs VOLTAGE RANGE 104 132 AMBIENT TEMP 45 100 F We reserve the right to make changes in specifications and design without prior notice General Information A Construction Bin Body Door Switch Junction Box Shutter Spout Switch Gear Motor Assembly Solenoid Assembly Gear Motor Bracket B Drain Pan Safety Switch y Side Panel Front Panel Technical Information A Wiring Diagram WIRE COLOR CODE BROWN BLUE WHI TE VIOLET RED GEAR MOTOR THERMAL PROTECTOR SAFETY SWITCH
4. Hoshizaki America Inc Dispensing Bin Model 130 SERVICE MANUAL A Superior Degree of Reliability www hoshizaki com Number 73128 Issued 7 13 2005 Revised 7 29 2005 IMPORTANT Only qualified service technicians should attempt to service or maintain this dispensing bin No service or maintenance should be undertaken until the technician has thoroughly read this Service Manual HOSHIZAKI provides this manual primarily to assist qualified service technicians in the service and maintenance of the dispensing bin 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 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 expedite assistance all correspondence communication MUST include the following information Model Number Serial Number Complete and detailed explanation of the problem Please review this manual It should be read carefully before the dispensing bin is serviced or maintenance operations are performed Only qualified service technicians should service and maintain the dispensing bin This manual should be made available to the technician prio
5. ker ice dispensing bin 5 Check for proper operation C Maintenance 1 Exterior Panels To prevent corrosion wipe occasionally with a clean soft cloth Use a damp cloth containing a neutral cleaner to wipe off oil or dirt build up 2 In view of the simple design of this ice dispensing bin and the limited operating time very little maintenance is required Inspect and oil the chain 2 or 3 drops annually Adjust as necessary for 3 8 to 1 2 free play
6. ply loosening screws thread sealant to the parts Possible Cause h Mechanism 1 Chain out of position or 1 Place in position or tighten loose 3 Key of sprocket is notin 3 Place in position position 4 Bad alignment of 4 Readjust sprocket 5 Foreign matter 5 Remove foreign matter interrupting agitator i Storage 1 No ice or little ice in 1 Make ice storage bin 2 Ice bridge or block 2 Break with a poker formed 2 Grease leaks 2 Supply grease and replace O ring b Mechanism 1 Bad setting 1 Apply oil and readjust 2 Bad alignment of 2 Readjust sprocket 3 Foreign matter 3 Remove foreign matter interrupting agitator c Solenoid 1 Overload due to 1 After tightening apply loosening screws thread sealant to the parts 2 Abnormal noise a Gear Motor or Gear Head 1 Bearing worn out 1 Replace 2 Foreign matter on 2 Clean plunger 3 Ice in storage bin often a Bin Drain 1 Foreign matter blocking 1 Remove foreign matter melts bin drain V Removal and Replacement of Components A Gear Motor and Chain 1 Turn off the power supply 2 Remove the front panel and left side panel 3 Loosen the four bolts holding Gear Motor Bracket B and the adjusting bolt 4 Remove the chain 5 Loosen the socket set screw and remove the sprocket by using a gear puller 6 Install a new gear motor NOTE When removing the gear motor and gear head take
7. r to service or maintenance CONTENTS I et 4 Il General Information 5 Pics VS te ee cient ap seats PrE 5 Technical 01 6 A Winnog 6 IV Service Diagnosis actecutes 7 V Removal and Replacement of Components 9 A Gear Motor and Chain 9 PO saada kiini ere eee 9 SPOUT SWINE pce bea baste tated 10 E es 0c E focused cnc tee take aabauan cits antamesackansuads Uh ieineetaanbacnecmiecettees 10 VI Cleaning and Maintenance 11 A Preparing the Ice Dispensing Bin for Long 11 B Cleaning SUCH ONS a 11 1 Cleaning PROCS 0 11 2 Sanitizing Procedure Following Cleaning 13 rieke iaaii airia a atini ene wah ce ote 13 Specification SUPPLY VOLTAGE AMPERAGE MINIMUM CIRCUIT AMPACITY MAXIMUM FUSE SIZE APPROXIMATE ELECTRIC CONSUMPTION APPROXIMATE STORAGE CAPACITY APPROXIMATE ICE DISPENSING SPEED EXT
8. s are securely in place after any maintenance or cleaning is done to the equipment A Preparing the Ice Dispensing Bin for Long Storage IMPORTANT Drain the icemaker and remove all ice from the ice dispensing bin when shutting off the icemaker ice dispensing bin for storage The ice dispensing bin should be cleaned and wiped dry 1 Shut off the icemaker See the Preparing for Long Storage instructions on the icemaker 2 Turn off the power supply switches for both the icemaker and the ice dispensing bin after removing all ice 3 Clean the ice dispensing bin and wipe it 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 and sanitizing solutions from coming into contact with skin 1 Cleaning Procedure 1 Clean and sanitize the ice dispensing bin icemaker see the cleaning instructions on the icemaker as conditions require 2 Remove all ice from the bin 3 Disconnect electrical power to the ice dispensing bin icemaker 4 Remove the drain gate and simply lift out the chute for cleaning war TNT Remove or reposition
9. the icemaker to allow access to the inside Be sure that the icemaker is secured and cannot fall 5 11 Spout Front Panel Chute of the bin 2 Balance Weight Shutter B Hook Spout Snap Pin 6 Scrub the inside of the bin the agitator the spout of the bin the spout of the front panel and chute using a nylon scouring pad brushes and cleaning solution such as 5 oz Hoshizaki Scale Away in one gallon of water 7 Remove the shutter assembly and spout and scrub them using the cleaning solution made in step 6 See the illustration on the previous page a Remove the snap pin fitted to the shutter shaft and shift the shaft to the right Then the shutter assembly can be removed from the bin b Pull out on the sides of the hook to release the spout Lift the spout up and out from the bin c Remove the thumbscrews holding the hook and take it off the spout Take off the snap pin and the axle 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 reverse order of the removal procedure 4 Turn on the icema
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