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[a] CLEANING PROCEDURE - See Fig. 6 on following page

1) Clean and sanitize the ice dispensing bin as conditions require.

2) Remove all ice from the Bin.

3) Disconnect electrical power to the ice dispensing bin.

4) Remove the Front Panel to allow access to the Chute Assembly for cleaning.

5) Scrub inside of the Bin, the Agitator, the Spout of the Bin, the Spout of the Front Panel

and the Chute using a nylon scouring pad, brushes and cleaning solution, such as 5 oz.
Hoshizaki “Scale Away” or Lime-A-Way (Economics Laboratories Inc.), in one gallon of
water.

6) Scrub the Shutter Assembly and the Spout using the cleaning solution made in step 5).
    See Fig. 6 on the following page.

a) Remove the snap pin and shift the shaft to the right.

b) With snap pin removed, removal of Shutter Assembly (A) can now be accomplished.

7) Rinse all parts thoroughly with clean water.

VII. CLEANING & MAINTENANCE INSTRUCTIONS

IMPORTANT

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

1. CLEANING INSTRUCTIONS

CAUTION

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 ice dispensing
    bin, do not use ammonia type cleaners.

3. Always wear liquid-proof gloves for safe handling of the cleaning and
     sanitizing solution. This will prevent irritation in case the solution contacts
    the skin.

Summary of Contents for DM-90A

Page 1: ...DEC 21 1999 73091 HOSHIZAKI ICE DISPENSING BIN WATER DISPENSER MODEL ISSUED NO DM 90A SERVICE MANUAL DEC 17 2003 REVISED...

Page 2: ...ationoftheproblem Only qualified service technicians should attempt to service or maintain the dispensing bin No such service or maintenance should be undertaken until the technician has thoroughly re...

Page 3: ...ON 5 III INSTALLATION AND OPERATING INSTRUCTIONS 6 1 CHECKS BEFORE INSTALLATION 6 2 LOCATION 6 3 SET UP 8 4 CABINET STAND 8 5 ELECTRICAL CONNECTION AND DISPENSING SWITCHES 9 6 WATER SUPPLY AND DRAIN C...

Page 4: ...4 I SPECIFICATIONS...

Page 5: ...5 II GENERAL INFORMATION 1 CONSTRUCTION...

Page 6: ...exposed to the sunlight or to direct heat it should be allowed to cool before removingtheprotectivefilm 4 Refer to the Nameplate located on the upper portion of the right Side Panel Be certain that t...

Page 7: ...ns tape s and pack ing before operating the unit Attach four 4 adjustable legs adjustable within min 4 102 mm to max 5 127 mm to the bottom of the ice dispensing bin Remove the Front Panel to prevent...

Page 8: ...astic film from the panels 3 Open the Front Door Panel 4 Place the ice dispensing bin on the Cabinet Stand Combination SD 90 DM 90A 5 You must secure the ice dispensing bin to the Cabinet Stand with f...

Page 9: ...ted to the neutral conductor of the power source Miswiring results in severe damage to the ice dispensing bin See Fig 3 The ice dispensing must have a separate power supply or receptacle of proper cap...

Page 10: ...10 Fig 3 WARNING ELECTRICAL CONNECTION The white lead must be connected to the neutral conductor of the power source Miswiring results in severe damage to the icemaker Fig 4...

Page 11: ...mum of 113 PSIG If the pressure exceeds 113 PSIG use a pressure reducing valve A drain outlet 3 4 FPT is located at the rear of the ice dispensing bin The ice dispensing bin drain connection must be s...

Page 12: ...emperature is within 45 F to 100 F all year around 3 Is there at least 6 clearance around the ice dispensing bin for easy maintenance and service and for good ventilation 4 Have all shipping carton ta...

Page 13: ...13 with Brother Gear Motor IV TECHNICAL INFORMATION 1 WIRING DIAGRAMS...

Page 14: ...k leads and reverse direction the connections d 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...

Page 15: ...t on the parts 2 Foreign matter on plunger 2 Clean 4 Ice in storage a Bin Drain 1 Foreign matter blocking 1 Remove foreign matter bin often bin drain melts 1 SOLENOID 1 Turn off the power supply 2 Rem...

Page 16: ...owing page a Remove the snap pin and shift the shaft to the right b With snap pin removed removal of Shutter Assembly A can now be accomplished 7 Rinse all parts thoroughly with clean water VII CLEANI...

Page 17: ...he reverse order of the removal procedure 4 Turn on the ice dispensing bin 5 Check for proper operation See the ELECTRICAL CONNECTION instructions 2 MAINTENANCE 1 Exterior Panels To prevent corrosion...

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