ACP RCS10DA Service

Rcs/rfs series commercial microwave ovens

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Service

technicians only. ACP does not assume any

responsibility for property damage or personal

injury for improper service procedures done by

RCS/RFS

Commercial

Microwave

Ovens

This Base Manual covers general information

Refer to individual Technical Sheet

for information on

This manual includes, but is

not limited to the following:

RCS10DA

RCS10MPA

RCS10A

RCS10PBDA

RCS10MPSA

RFS12MPSA

RFS12SW2A

RFS10SW2A

models

P1330201M

P2000702M

P1330202M

P2000704M

P1330203M

P1330204M

P1330205M

P2000705M

P1330206M

P1330208M

P1330232M

16023293

Rev. 1

May 2010

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Summary of Contents for ACP RCS10DA

Page 1 Service technicians only. ACP does not assume any responsibility for property damage or personal injury for improper service procedures done by RCS/RFS This Base Manual covers general information Refer to individual Technical Sheet for information on models Commercial This manual includes, but is...
Page 2: Important Information
Important Notices for Servicers and Consumers ACP will not be responsible for personal injury or property damage from improper service procedures. Pride and workmanship go into every product to provide our customers with quality products. It is possible, however, that during its lifetime a product may require service.
Page 3: Table Of Contents
Oven Light Removal ..........31 Power Test..............Appendix A Quick Reference Guide Dial Model ......A-2 Quick Reference Gui de Digital Dial Model ..... A-3 Quick Reference Gui de Electronic Model ....A-5 16023293 Rev. 0 ©20 10 ACP, Inc.
Page 4: Important Safety Information
1. Always operate the unit from an adequately grounded outlet. Do not operate on a two-wire switches there is not a valid reason for this action at anytime; nor will it be condoned by ACP. extension cord. 9. IMPORTANT: Before returning a unit to a 2.
Page 5: Save These Instructions
Remove wire twist-ties from paper or plastic bags before placing bag in oven. d. DO NOT use the cavity for storage. DO NOT leave paper products, cooking utensils, or food in oven. SAVE THESE INSTRUCTIONS 16023293 Rev. 0 ©2010 ACP, Inc.
Page 6: Precautions To Avoid Possible Exposure
The oven should NOT be adjusted or repaired face and the door or allow soil or cleaner by anyone except properly qualified service residue to accumulate on sealing surfaces. personnel. SAVE THESE INSTRUCTIONS 16023293 Rev. 0 ©2010 ACP, Inc.
Page 7: Grounding Instructions
Models operate with a 120 supply voltage. When a microwave oven is on a circuit with other equipment, an increase in cooking times may be required and fuses can be blown. NEMA 5-20R/5-20P NEMA 5-15R/5-15P 120V–15AMP 120V–20AMP 16023293 Rev. 0 ©2010 ACP, Inc.
Page 8: Servicing Of Grounded Products
(live) with respect to neutral (N) and ground(G). Ground (G) - The round hole connection is for the grounding circuit. Behind the cover plate a green wire should be connected to this terminal. 16023293 Rev. 0 ©2010 ACP, Inc.
Page 9: General Information
A—Allow at least 1½ inches / 3.81 centimeters of clearance around top and sides of equipment. Proper air flow around equipment cools electrical components. With restricted air flow, oven may not operate properly and life of electrical parts is reduced. 16023293 Rev. 0 ©2010 ACP, Inc.
Page 10: Model Identi Cation
General Information Model Identification • For ACP product call 1-866-426-2621 or visit the Web Site at www.acpsolutions.com When contacting for service support, provide product information located on rating plate. Record the following: Model Number: ___________________ Manufacturing Number: ___________________ Serial or S/N Number:...
Page 11: Troubleshooting Procedures
• Use plastic wrap or lid. Uneven cooking. Inconsistent food thickness, • Stir once or twice while inconsistent fat or moisture distribution within the food cooking soup, cocoa, milk, etc. products. 16023293 Rev. 0 ©2010 ACP, Inc.
Page 12 • Still have • Failed • Replace from one touched. trouble. controller. controller. 3. Random programming when touching other pads. 4. Display is fixed at some figure and can not accept any input. 16023293 Rev. 0 ©2010 ACP, Inc.
Page 13 (replace fuse only). Check continuity Replace Failed Fuse does not of thermostat Continuity thermostat. thermostat. blow. (cavity and magnetron). Replace Failed power Check continuity Continuity Continuity power cord. cord. of power cord. 16023293 Rev. 0 ©2010 ACP, Inc.
Page 14 Loose connection. connection. Continuity Normal Check fan Failed fan Replace fan Abnormal motor. motor. motor. Fan motor or oven light does not operate. Failed oven Replace oven Check oven Abnormal light. light. light. Normal 16023293 Rev. 0 ©2010 ACP, Inc.
Page 15 Measure the Abnormal magnetron magnetron. output power. NOTE: Simple test of power output can be conducted by heating one liter of water for 33 seconds. Refer to Power Test on page 24 of this manual. 16023293 Rev. 0 ©2010 ACP, Inc.
Page 16 Normal Abnormal Failed Replace Check magnetron. magnetron. magnetron. Disconnect wire Operates at Replace Failed Abnormal full power leads from relay controller. controller. when RY2 and verify programmed continuity of the for lower relay. power. 16023293 Rev. 0 ©2010 ACP, Inc.
Page 17: Testing Procedures
BELL ⎯ Ω 1 to 2 Timer in OFF position....Approximately 11 K (timer motor) ⎯ 1 to 2 Timer in ON position....⎯ 3 to 4 Timer in OFF or ON position ..16023293 Rev. 0 ©2010 ACP, Inc.
Page 18 Press Hidden Pad 2 again ......Indicates amperage Press Hidden Pad 2 again ......Press Hidden Pad 2 again ......Turn dial to Clear Info – When dial is rotated display indicates CLEARED INFO 16023293 Rev. 0 © 2010 ACP, Inc.
Page 19 DEFROST (20%) 2 & 10 Continuity MEDIUM (50%) 3 & 10 Continuity MED-HI (70%) 4 & 10 Continuity TIME ENTRY 5 & 10 Continuity STOP/RESET 6 & 10 Continuity START 7 & 10 Continuity 16023293 Rev. 0 ©2010 ACP, Inc.
Page 20 Relay 3 – Pin 1 to Pin 2......120 VAC Ready....Volts Relay 3 – Pin 1 to Pin 2......120 VAC Cook ....Volts Relay 3 – Pin 1 to Pin 2......0 VAC 16023293 Rev. 0 ©2010 ACP, Inc.
Page 21: Power Test
Power Test All ACP microwave oven power outputs are rated using the IEC705 standards. Using the IEC705 test method requires precision measurements and equipment that is not practical to be performed in the field. Using the test shown below will indicate if the oven performance is satisfactory.
Page 22: Disassembly Procedures
Use a small blade screwdriver to depress locking-tab and removal. These components must be replaced for pull on terminal. proper circulation of air over the components and DO NOT PULL ON WIRE. through the oven cavity. 1 Release Wire locking-tab 2 Pull 16023293 Rev. 0 ©2010 ACP, Inc.
Page 23: Door Assembly
9. Remove screws securing hinge assembly to choke assembly. 10. Reassemble in reverse order. Choke cover hinge Outer Door panel Latch assembly Spring Door Door frame/ Handle choke assembly * Tighten side screw first and apply Loctite 16023293 Rev. 0 ©2010 ACP, Inc.
Page 24: Control Panel Removal
Before replacing a blown monitor fuse, test the primary interlock switch, secondary interlock switch, monitor switch, and power relay contacts for proper operation. If the monitor fuse is blown by a failed switch operation, all switches and controller must be 16023293 Rev. 0 ©2010 ACP, Inc.
Page 25: H.v. Capacitor
1. Disconnect power to oven and remove outer case, (see "Outer Case" procedure). 2. Discharge high voltage capacitor, (see "High Voltage Capacitor" section). 3. Disconnect diode from high voltage capacitor and remove screw securing diode to ground. 16023293 Rev. 0 ©2010 ACP, Inc.
Page 26: Transformer
During replacement of magnetron, be certain the R.F. anode gasket is in place around the anode stud. WARNING A microwave leakage test must be performed anytime a magnetron assembly is removed, replaced, disassembled, or adjusted for any reason. 16023293 Rev. 0 ©2010 ACP, Inc.
Page 27: Blower Motor Or Wheel
4. Remove screws securing stirrer motor to wave guide. 5. Replace component and and reverse procedure to reassemble. NOTE: When replacing stirrer motor, verify motor shaft is aligned with antenna shaft before securing with screws. 16023293 Rev. 0 ©2010 ACP, Inc.
Page 28: Magnetron Thermal Cut-Out (Tco)
NOTE: Detergents, soap, and water are not su cient to remove oil and grease. 5. Place new tray into unit and clean cavity with mild detergent to remove any remaining degreasing solvant. 16023293 Rev. 0 ©20 10 ACP, Inc.
Page 30: Quick Start Reference Guide
Heating time can be changed at any time while the oven is operating. Turn knob to desired new setting. To set cooking time to zero, turn knob counterclockwise to “0”. or full product documentation visit: 2010 ACP, Inc. Part No.12804404 Cedar Rapids, Iowa 52404 www.acpsolutions.com Revised 5/10 –...
Page 31 Display message for 24 hours every 7 days. OP:02 Display message for 24 hours every 30 days. OP:03 Display message for 24 hours every 90 days. or full product documentation visit: 2010 ACP, Inc. Part No.12804404 Cedar Rapids , Iowa 52404 www.acpsolutions.com Revised 5/10 –...
Page 32: Manual Operation
Oven Wall Clearances de ned intervals. When the message A—For North American (UL/CSA) models, allow at least displays ACP recommends cleaning 2” (5.1 cm) of clearance around top of oven. For the air lter thoroughly. Cleaning the air International (50 Hz) models, allow at least 12” (30 lter will not shut o the message.
Page 33 Display message for 24 hours every 7 days. OP:02 Display message for 24 hours every 30 days. OP:03 Display message for 24 hours every 90 days. or full product documentation visit: 2010 ACP Inc. Part No.12804405 Cedar Rapids, Iowa 52404 www.acpsolutions.com Revised 5/10 –...

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