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Q MODEL 

DISPENSER 

Q160/290/300 

 

Installation,  

Use, and Care 

 

 

 

 

Thank you for selecting a Manitowoc Dispenser, the dependability leader in ice making equipment and related 
products. With proper care and maintenance, your new Manitowoc Dispenser will provide you with many years 
of reliable and economical performance. 

 

Part Number  

80-1388-3 

 

Summary of Contents for Q Q160

Page 1: ...you for selecting a Manitowoc Dispenser the dependability leader in ice making equipment and related products With proper care and maintenance your new Manitowoc Dispenser will provide you with many years of reliable and economical performance Part Number 80 1388 3 ...

Page 2: ...his manual These notices supply helpful and important information Throughout this manual you will see the following types of procedural notices NOTE Text set off as a Note provides you with simple but useful extra information Important Important boxes serve two functions They call the operator s attention to important information They also provide the service technician with information that may h...

Page 3: ......

Page 4: ... O Box 1720 Manitowoc WI 54221 1720 Phone 920 682 0161 Service Fax 920 683 7585 Web Site www manitowocice com 2002 Manitowoc Ice Inc We reserve the right to make product improvements at any time Specifications and design are subject to change without notice ...

Page 5: ...lation Procedures Installation Check List 3 1 Installation Procedures 3 3 Post Installation Check List 3 4 Section 4 Maintenance Disassembling the Dispenser Parts For Cleaning Door Removal 4 1 Cleaning the Drain Pan 4 2 Disassembling the Rocking Chute Door 4 3 Re Installing the Paddle Wheel Guard 4 6 Disassembling the Dispenser Parts for Bin Cleaning Agitator and Paddle Wheel Removal 4 7 Monthly S...

Page 6: ...arts Removal and Replacement Gearmotor Shaft Seal Replacement 5 1 Removal of Front Panel of Dispenser See pages 4 1 and 4 2 Removal of Pin Agitator and Paddle Wheel See pages 4 5and 4 6 Section 6 Checklist Problem Ice Does Not Dispense When Rocking Chute is Depressed 6 1 ...

Page 7: ...chine mounted to a 30 wide dispenser requires an adapter kit Locations of Model Number and Serial Number Front of Dispenser Label with Model Number and Serial Number is located behind the front panel to the right of the rocking chute Back of Dispenser A second location for the Model Number and Serial Number is on the back of the dispenser in the Model Number Serial Number upper right corner Dispen...

Page 8: ...ue to unauthorized modifications to the dispenser or the use of non standard parts without prior written approval from Manitowoc Ice Inc 3 Damage caused by improper installation of the dispenser electrical supply water supply or drainage or damage caused by floods storms or other acts of God 4 Premium labor rates due to holidays overtime etc travel time flat rate service call charges mileage and m...

Page 9: ...on activates the gearmotor Ice Pick Up When the customer activates the dispenser the gearmotor inside the dispenser begins to turn The gearmotor shaft is attached to the paddle wheel inside the bin of the dispenser As the paddle wheel turns it picks up ice from the dispenser bin The paddle wheel will bring the pocket containing the ice to the top of the travel area Ice Delivery When the paddle whe...

Page 10: ... stay in the slot for the microswitch to remain activated Coin Operated Activation 1 User places ice bucket under ice chute 2 User places one quarter U S currency only into dispenser 3 The user then presses the Rocking Chute Push for Ice for ice dispense Pushing the ice chute activates the gearmotor Ice will dispense for up to one minute for each 25 cent activation per factory setting Important Co...

Page 11: ...agitation timer is to the right 3 With a small Phillips head screwdriver adjust the coin mechanism timer For timer adjustment reference information see below or refer to the white instruction label inside the control box cover 4 The timer is factory set at the midpoint as shown above for 60 seconds of dispense time The adjustment pot can be set counterclockwise for as low as 12 seconds of dispense...

Page 12: ... as shown above 2 Pivot the coin magnet housing section away from the rest of the coin mechanism 3 Using a small screwdriver loosen the set screw which holds an aluminum plate in the coin magnet housing 4 Remove the aluminum plate 5 Using a metal screwdriver tip pull out the magnet from the magnet housing The backside of the magnet has the stronger magnetic attraction 6 The aluminum plate and magn...

Page 13: ...2 1 Section 2 Installation Pre Installation Checks For Q Series Dispensers NOTE Dispensers must be installed on a solid level floor or surface Front View Back View Side View ...

Page 14: ...ilable Receptacle is available and within six feet WARNING Never use an extension cord If an electrical outlet is not within six feet have proper amperage outlet installed 6 Clearances for top and both sides of ice machine Use clearances specified in the ice machine s Installation and Use Care Guide 7 Clearance behind ice machine for dispenser and drains The location must allow enough clearance fo...

Page 15: ...ice machine 12 Place the ice machine on top of the dispenser at this time 13 Connect the drain of the dispenser to the floor drain Vent the drain at the back of the dispenser to reduce buildup of algae and improve drainage 14 Follow local plumbing codes for drain installation 15 If the dispenser has a water valve connect your water line to the water connection at the back of the dispenser 16 Test ...

Page 16: ...properly 7 Dispenser is accessible for servicing 8 Ice Machine ice thickness control is properly set 9 The warranty card was returned 10 Owner was instructed on the operation of the dispenser 11 Owner knows how to clean and sanitize the dispenser 12 Owner knows how often to clean and sanitize the dispenser 13 Owner has your telephone number to call for follow up service on the dispenser 14 You hav...

Page 17: ...3 1 Section 3 Installation Installation Check List For Q Series Dispensers Front View Side View NOTE Dispensers must be installed on a solid level floor or surface Back View ...

Page 18: ...ectrical voltage is available Receptacle is available and within six feet WARNING Never use an extension cord If an electrical outlet is not within six feet have proper amperage outlet installed 6 Clearances for top and both sides of ice machine Use clearances specified in the ice machine s Installation and Use Care Guide 7 Clearance behind ice machine for dispenser and drains The location must al...

Page 19: ...tten the shipping carton 7 Lay the dispenser on it back on the carton 8 Thread the legs into the bottom of the dispenser 9 Set the dispenser upright 10 Place the dispenser in the desired location 11 Make sure the dispenser bin top is level A level bin is important for proper operation of the ice machine 12 Place the ice machine on top of the dispenser at this time 13 Connect the drain of the dispe...

Page 20: ...sing action of the dispenser __________________________________________________________________________________________ Post Installation Check List 1 Dispenser and ice machine are level 2 Drains are vented 3 Dispenser does not sit in direct sunlight 4 Dispenser does not sit in direct airflow from a heating duct 5 Bin and ice machine drains are separate 6 Ice dispenses properly 7 Installation is c...

Page 21: ... rubber holes in the top of the front panel of the dispenser This action releases the two clips which hold the dispenser front panel in place While applying pressure on the pen pull the front panel forward slightly so the clip in the panel does not snap back into place 3 Hold the front panel of the dispenser on both sides and tilt the panel forward The front panel will be resting on the catch hook...

Page 22: ...d 7 Lift the front panel off the catch hooks and set the panel aside Removing the Drain Pan Dispenser Front Panel Catch Hook 1 The drain pan is visible when the front panel of the dispenser is removed 2 Slide the drain pan forward 3 Remove scrap ice if any scrap ice has accumulated ...

Page 23: ...g solution See page 4 9 5 After cleaning place inner drain pan back into outer drain pan 6 Slide drain pan back into place Disassembling the Rocking Chute Door WARNING Electric Shock Hazard Unplug unit before servicing or cleaning Drain Pan 1 Remove the front panel as described on pages 4 1 and 4 2 2 Remove outer bracket 4 3 ...

Page 24: ...sassembling the Rocking Chute Door continued 3 Remove door lock 4 Loosen the two thumbscrews of the metal support bracket Metal Support Bracket 5 Remove metal support bracket Metal Support Bracket 6 Remove door 7 Remove ice chute ...

Page 25: ... the plastic paddle wheel guard retainer 9 Remove the paddle wheel guard retainer Paddle wheel guard Paddle wheel guard Retainer 10 Pull the stainless steel paddle wheel guard from the slot that is cut into the chute Paddle wheel guard Paddle wheel guard Retainer 11 and remove the paddle wheel guard retainer ...

Page 26: ...d is correctly installed the paddle wheel guard will swing outward toward the front of the chute allowing ice to flow out of the chute If incorrectly installed the paddle wheel guard will not swing outward and ice delivery is blocked Cylinder hinge Welded to Front of Paddle wheel Guard Correct Installation Slot in Chute Paddle wheel guard Paddle wheel guard front 2 Correct Installation If you pres...

Page 27: ...Inside the dispenser rotate the agitator arm so the paddle wheel pin handle is pointing up toward the ceiling 2 Un clip the hand removable paddle wheel pin from the agitator Paddle wheel pin Paddle wheel pin handle 3 Then remove the paddle wheel pin by firmly rotating the pin and pulling upward Paddle wheel hub Paddle wheel pin handle 4 Push the agitator bar toward the back of the bin until agitat...

Page 28: ...enser Parts For Bin Cleaning continued 5 Move the agitator to one side and slide the agitator forward until the rear of the agitator shaft is clear of the bushing 6 Remove the agitator from the bin area Bushing 7 Slide the paddle wheel from its shaft ...

Page 29: ...pages 4 1 and 4 2 2 Remove paddle wheel pin agitator and paddle wheel See pages 4 5 and 4 6 3 Unplug the gearmotor wire 4 Turn the two removal pins toward you as shown in photo 5 Pull removal pins out to the right 6 As soon as the second pin is removed be sure to hold onto the gearmotor as it slides forward Then place the gearmotor aside Gearmotor wire Removal pins ...

Page 30: ...ounce 30 ml Manitowoc sanitizer with 4 gallons 15 liters plain tap water 6 Sanitize each part washed in the previous step with this sanitizer solution Sanitize and re assemble in this order Paddle wheel Agitator Paddle wheel pin Ice chute assembly Scrap ice tray Front panel 7 Do not rinse dispenser parts after they are sanitized Allow parts to air dry WARNING Unplug unit before servicing or cleani...

Page 31: ...can be replaced with the gearmotor in or out With a 7 16 nut driver remove the three bolts on the bin insulator plate Oil seal retainer marks the topside of bin insulator plate Bin insulator plate 4 Remove the bin insulator plate CAUTION It is important to know which side of the bin insulator plate you are accessing the topside or the underside The topside of the bin insulator plate can be noted b...

Page 32: ... side down Otherwise the seal will not work and the dispenser will leak Shaft seal marks the underside of bin insulator plate Shaft seal 6 Using a screwdriver pry out the shaft seal then throw the shaft seal away 7 With the convex side of the shaft seal facing up and the concave ridge side facing down snap the new shaft seal onto the bin insulator plate Convex side front of shaft seal Concave side...

Page 33: ...e bin insulator plate back into place 9 Replace the three bolts Using a 7 16 nut driver tighten a quarter turn past tight 10 Replace the paddle wheel agitator and paddle wheel pin in the dispenser 11 Refill the dispenser or restart the ice machine 12 Restore power to the dispenser and ice machine 5 3 ...

Page 34: ...d Problem Ice Does Not Dispense When Rocking Chute is Depressed Problem Possible Cause To Correct There is no power to the dispenser Is the dispenser plugged in Remove the paddle wheel pin Is this pin broken damaged or missing Is there any ice in the bin Is the paddle wheel guard installed properly Plug the dispenser in If the paddle wheel pin is broken or missing replace the pin If the ice is not...

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