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Troubleshooting
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Summary of Contents for Cornelius CMP 600-30
- Page 1 CMP 600-30 ICE MAKER DISPENSER - CMP 600-30 Service Manual Release Date: March 3, 2004 Publication Number: 630460050SER Revision Date: March 18, 2014 Revision: C Visit the Cornelius web site at www.cornelius.com for all your Literature needs.
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Page 2: Contact Information
Commercial Warranty. Cornelius will not be responsible for any repair, replacement or other service required by or loss or damage resulting from any of the following occurrences, including but not limited to, (1) other than normal and proper use and normal... -
Page 3: Table Of Contents
TABLE OF CONTENTS Safety Instructions ..............1 Read and Follow ALL Safety Instructions . - Page 4 Installation and Shaft Seal Replacement ..........14 Auger &...
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Page 5: Safety Instructions
Only trained and certified electrical, plumbing and refrigeration technicians should service this unit. ALL WIRING AND PLUMBING MUST CONFORM TO NATIONAL AND LOCAL CODES. FAILURE TO COMPLY COULD RESULT IN SERIOUS INJURY, DEATH OR EQUIPMENT DAMAGE. © 2004-2014, Cornelius Inc. - 1 - Publication Number: 630460050SER... -
Page 6: Safety Precautions
Failure to do so may cause damage to unit, which would void unit warranty. NOTE: Using any parts other than genuine factory manufactured parts relieves the manufacturer of all liability. NOTE: Manufacturer reserves the right to change specifications at any time. Publication Number: 630460050SER - 2 - © 2004-2014, Cornelius Inc. -
Page 7: General Information
A. Bin Drain– is a ” ID flexible tube located at the left bottom rear of the unit. Extend this line to proper drain. B. Overflow Line– is a 3/8” ID flexible tube located at the left bottom rear of the unit. Extend this line to proper drain. © 2004-2014, Cornelius Inc. - 3 - Publication Number: 630460050SER... - Page 8 NOTE: If any of these checks or adjustments cannot be achieved, refer to Troubleshooting Section of this manual or call our technical support center for assistance. Publication Number: 630460050SER - 4 - © 2004-2014, Cornelius Inc.
- Page 9 CMP600-30 Icemaker Dispenser Service Manual Figure 2. Schematic Diagram © 2004-2014, Cornelius Inc. - 5 - Publication Number: 630460050SER...
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Page 10: Icemaker Cleaning And Sanitizing Procedures
CAUTION: Preventive Maintenance Can Increase The Trouble Free Life Of Your Ice Maker. Failure To Perform Preventive Maintenance Could Void Your Equipment Warranty. Many authorized Cornelius Service Agencies offer service contracts. Contact your local distributor for further information. Monthly 1. Clean the condenser. Use a brush, vacuum cleaner or blow from inside with air or CO gas. -
Page 11: Semi-Annually
7. Check unit for abnormal noise. Tighten machine and cabinet screws, if necessary. 8. Check white upper bearings on auger assembly. If bearings are less than 1/16” thick, replace See Figure 3. Figure 3. Auger Assembly © 2004-2014, Cornelius Inc. - 7 - Publication Number: 630460050SER... -
Page 12: Water Level Control
4. Hold water inlet fitting with proper tool to prevent it from rotating when disconnecting the water inlet. 5. Remove wing nut holding water control to its mounting bracket. Control can be removed by lifting straight up. Publication Number: 630460050SER - 8 - © 2004-2014, Cornelius Inc. -
Page 13: To Replace Water Level Safety Switch
When storage container is full, it deactivate the switch, stopping the compressor and ice making cycle. The operating positions of the switch is fixed, no adjustments are necessary. If switch replacement becomes necessary, simply disconnect cable at connector, remove wires from switch. © 2004-2014, Cornelius Inc. - 9 - Publication Number: 630460050SER... -
Page 14: Refrigeration Systems
CAUTION: Very high discharge pressure is present in system. Quick disconnects on your gages will minimize Danger and loss of refrigerant. Comply with federal regulations for reclaiming refrigerant. Publication Number: 630460050SER - 10 - © 2004-2014, Cornelius Inc. -
Page 15: Temperature/Pressure Charts
Page 10. Closing point of valve should be set low enough to close valve during compressor stand by periods. NOTE: Cold water will absorb more heat faster than warm water. The water flow will therefore auto- matically increase as inlet temperature increases. © 2004-2014, Cornelius Inc. - 11 - Publication Number: 630460050SER... -
Page 16: Condenser Modulating Valve Removal
The reaction time depends upon the amperage to which it is subjected. The overload, through the safety circuit, also shuts off the compressor. Refer to Troubleshooting Guide. Publication Number: 630460050SER - 12 - © 2004-2014, Cornelius Inc. -
Page 17: Troubleshooting
2. Remove motor end bell and stator, if necessary. 3. Check terminals 1 and 3 on overload. No continuity replace overload. Use a volt–ohm meter. See Figure 5 and Figure 6. © 2004-2014, Cornelius Inc. - 13 - Publication Number: 630460050SER... -
Page 18: Motor Check
4. Push down on the washer compressing the spring on the output shaft seal. While holding the seals (down) in place slide the E–ring into the groove on the output shaft. & E UGER XTRUDING EMOVAL Figure 6. Shaft Seal Replacement Figure 7. Extruding Head Figure 8. Auger Publication Number: 630460050SER - 14 - © 2004-2014, Cornelius Inc. -
Page 19: Auger & Extruding Head Removal
C. Voltage – The voltage should be within 10% of the rated nameplate voltage. D. High compressor amperage draw, it should never exceed 120% of the rated nameplate amperage. See Electrical Checkout Instructions. © 2004-2014, Cornelius Inc. - 15 - Publication Number: 630460050SER... -
Page 20: Electrical Checkout
1. Check or replace start capacitor, disconnect bleed resistor before checking for shorted capacitor. 2. Check or replace run capacitor (if supplied) check or shorted capacitor or either terminal grounded to case. Publication Number: 630460050SER - 16 - © 2004-2014, Cornelius Inc. -
Page 21: Safety Controls
4. Main service switch located on top of the control box. 5. Hopper shut–off. 6. High pressure cut out (water cooled only). WARNING: Do not reset gear motor overload if ice is present in the evaporator © 2004-2014, Cornelius Inc. - 17 - Publication Number: 630460050SER... -
Page 22: Guide To Good Ice
Check for loose parts and screws rattling. Water too cold (below 50°F) (Possibly Check evaporator assembly for worn running from Pre-cooler). parts, bearings, scored evaporator and auger, bad expansion valve etc. Publication Number: 630460050SER - 18 - © 2004-2014, Cornelius Inc. - Page 23 CMP600-30 Icemaker Dispenser Service Manual © 2004-2014, Cornelius Inc. - 19 - Publication Number: 630460050SER...
- Page 24 CMP600-30 Icemaker Dispenser Service Manual Publication Number: 630460050SER - 20 - © 2004-2014, Cornelius Inc.
- Page 26 Cornelius Inc. www.cornelius.com...
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