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Summary of Contents for ACP MOC24
- Page 1 Service Manual Commercial Microwave Oven MOC24 P2004801M AOC24 P2004802M OC24BK P2004803M MOC24RB P2004804M MOC24B P2004817M OC24BKB P2004818M OC24BKSA P2004819M MOC24TR P2004842M MOC24LH P2004843M September 2019 16400043 ©ACP,Inc.
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Page 2: Table Of Contents
TABLE OF CONTENTS IMPORTANT INFORMATION ....................1 IMPORTANT SAFETY INFORMATION .................. 2-5 Oven Specifications ......................6 Oven Construction ......................7-11 Oven Performance Test ........................12 Component Test Procedures ..................13-16 Troubleshooting Chart ....................17-18 Service Test Mode ......................19 Schematics & Diagrams……………………………………………………………………….20-24 Quick Start Reference Guide (Programming &... -
Page 3: 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 4: Important Safety Information
Always operate the unit from an adequately switches there is not valid reason for this action grounded outlet. Do not operate on a two-wire at any time; nor will it be condoned by ACP. extension cord. Before servicing the unit (if unit is operable) perform IMPORTANT: Before returning a unit to a the microwave leakage test. - Page 5 Recognize this symbol as a SAFETY message WARNING When using electrical equipment, basic safety precautions should be followed to reduce the risk of burns, electrical shock, fire, or injury to persons including the following. 1. READ all instructions before using equipment. 9.
- Page 6 IMPORTANT SAFETY INSTRUCTIONS WARNING WARNING To avoid risk of fire in the oven cavity: Liquids such as water, coffee, or tea are able to be overheated beyond the boiling point without a. DO NOT overcook food. Carefully attend oven appearing to be boiling due to surface tension of the when paper, plastic, or other combustible liquid.
- Page 7 Important Safety Information Grounding Instructions • Do not operate or allow oven to be operated with door open. • Make the following safety checks on all ovens to be serviced before activating the magnetron or other microwave source, and make repairs as necessary: •...
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Page 8: Oven Specifications
SPECIFICATIONS Model AOC/MOC/OC24* Configuration Countertop or shelf Control System Touch, angled for easy viewing Programmable Control Pads Total Programmable Settings Max. Cooking Time 10:00 Power Levels Defrost Time Entry Option Microwave Distribution Rotating antennas, top and bottom Magnetrons Display Stackable Stage Cooking Yes, 4 Door Opening... -
Page 9: Oven Construction
OVEN CONSTRUCTION Left Outer Panel Top Outer Panel Right Outer Panel Door Left Top Outer Outer Panel Panel Right Outer Panel Door... - Page 10 OVEN CONSTRUCTION Touch Panel Assembly Escutcheon Control Display Board Retaine r Clip Retainer Clip Display Board Touch Panel Assembly Escutcheon Control Main Control Board 2.5 Amp Fuse Fan Motor Fan Guard 40 pin Header Bracket 2.5 Amp Fuse Main Control Board 40 Pin Header Bracket...
- Page 11 OVEN CONSTRUCTION Antenna Antenna Motor Interlock Switch Solenoid Assy Antenna (Top) Interlock Switch (Right Side) Solenoid Assembly Antenna Motor (Right Side) (Bottom) Diode Capacitor Magnetron Magnetron Gasket Magnetron TCO PC Board Harness Capacitors Magnetron Magnetron...
- Page 12 OVEN CONSTRUCTION Antenna (Bottom) Antenna Shield Ceramic Tray Tray Support Glide Strip 20 Amp Fuse HV Transformer Triac 40A Control Transformer 20 Amp Fuse Triac 40A Control HV Transformer Transformer Antenna Shield Ceramic Tray Glide Strip Tray Support Antenna (Bottom)
- Page 13 OVEN CONSTRUCTION Lower Back Panel Cavity Exhaust Gasket Cavity Exhaust Fan Motor Cavity TCO Cavity Exhaust Motor Gasket Cavity Fan Hood Lower Back Panel Cavity Exhaust Fan Motor Cavity Fan Hood Cavity TCO Hinge Assembly Hinge Hinge Spring Assembly Hinge Spring...
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Page 14: Oven Performance Test
OVEN PERFORMANCE TEST All Amana and Menumaster 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. Test equipment required: ... -
Page 15: Component Test Procedures
COMPONENT TESTING PROCEDURES Illustration Component Testing Results Magnetron TCO Disconnect all wires from TCO. Measure resistance across terminals. Magnetron TCO........Closed at 257ºF (125ºC) and Opens at 300ºF (149ºC) Cavity TCO Disconnect all wires from TCO. Measure resistance across terminals. Cavity TCO.......... - Page 16 COMPONENT TESTING PROCEDURES WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor before servicing, unless testing requires power. Illustration Component Testing Results Transformer, HV Discharge Capacitor Remove all wires from terminals. Measure resistance from: ...
- Page 17 COMPONENT TESTING PROCEDURES WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor before servicing, unless testing requires power. Main. Board Function Test Set-Up Meter Probe Placement Results Setting Input to main board Main Board Volts Main Board T-1...
- Page 18 COMPONENT TESTING PROCEDURES WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor before servicing, unless testing requires power. Function Test Set-Up Meter Setting Probe Placement Results 2.5 amp fuse Remove fuse from Ohms Measure resistance Continuity...
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Page 19: Troubleshooting Chart
TROUBLESHOOTING CHART Initial Power-Up (Door Open) Connect Power Cord Open Door 1. No power applied to power cord. 2. Oven fuse open. 3. Main board control fuse. 4. Inoperative magnetron TCO. 5. Inoperative cavity TCO. 6. Broken or loose wire. 7. - Page 20 Cook Condition Place cup of water in oven and close door 1. Door not closed. 2. Inoperative switch assembly. 3. Broken or loose wire connection. 1. Bad fan. Fans Run 2. Broken or loose wire connection. Press Pad 1 1. Inoperative touch panel. 2.
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Page 21: Service Test Mode
SERVICE MODE To enter the Service Mode: 1. Open the Door (Fan motor running and colon in the display). 2. Press and Hold #3 Pad until “SERVICE” is displayed. 3. Press pad # from following list (to change selection. (Press “STOP” Pad and the next Pad #) Pad 1 = Magnetron Hours Pad 2 = Door Cycles Pad 3 = Manual Cycles (“Time Entry”... -
Page 22: Schematics & Diagrams
AOC24 P2004802M OC24BK P2004803M MOC24RB P2004804M... - Page 23 AOC24 P2004802M OC24BK P2004803M MOC24RB P2004804M...
- Page 24 MOC24 P2004801M MOC24TR P2004842M MOC24LH P2004843M...
- Page 25 MOC24 P2004801M MOC24TR P2004842M MOC24LH P2004843M...
- Page 26 MOC24B P2004817M OC24BKB P2004818M OC24BKSA P2004819M...
- Page 27 MOC24B P2004817M OC24BKB P2004818M OC24BKSA P2004819M...
- Page 28 Complete Owner’s Manual available online CLEAN FILTER This oven displays Oven Clearances message displays ACP A—For North American (UL/CSA) models, allow at least 7” (17.8 cm) of clearance around top of oven. recommends For International (50 Hz) models, allow at least 7”...
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Page 29: Quick Start Reference Guide (Programming & User Options)
Quick Start Reference Guide Refer to Product Safety Manual for Safety Statements Complete Owner’s Manual available online Can I change an option? Options such as single or double pad programming, beep volume, and maximum cooking time can be changed to suit individual preferences.
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