ACP HDC18 Service Training Manual

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Service training manual (44 pages)

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Commercial

Service Training Manual

Compact Models

HDC - 60 Hz

August 2011

16400011

Amana® is a Registered Trademark of Maytag Corporation. Brand used under license.

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Summary of Contents for ACP HDC18

Page 1 Commercial Service Training Manual Compact Models HDC - 60 Hz August 2011 16400011 Amana® is a Registered Trademark of Maytag Corporation. Brand used under license.
Page 2: Table Of Contents
Table of Contents Important Safety Information..................2-5 Specifications........................7 Installation........................7 Quick Start Reference Guide..................9-10 Components......................12-16 Disassembly......................18-19 Capacitor / Diode Location S/N 0902100848 Prior and After........21 Capacitor / Diode Location S/N 1103100152 and Earlier..........22 Capacitor / Diode Location S/N 1103100153 and After..........23 Airflow..........................25 Component Testing Procedures................27-31 Troubleshooting......................33-35...
Page 3: Important Safety Information
Important Safety Information...
Page 4 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 5 1. 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. 9. IMPORTANT: Before returning a unit to a 2.
Page 6: Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS 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 7 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 8 HDC 60 Hz Specifications Power Specification · Input · Output · Consumption Oven Dimensions · Weight Installation · Unpacking the oven · Radio Interference...
Page 9: Specifications
Specifications Models HDC12* HDC18* HDC21* CRC18T2OG CRC21T2RL Power Source Voltage AC 120V 208 - 240V 208 - 240V Amperage 20 A 20 A 20 A Frequency 60 Hz 60 Hz 60 Hz Single Phase, 3 wire grounded Plug Configuration / Cord...
Page 10: Reference Guide
HDC 60 Hz Quick Start Reference Guide Control Panel · Programming items Clean Filter · Settings User Options · Changing options · Factory presets...
Page 11: Quick Start Reference Guide
This oven displays For International (50 Hz) models, allow at least 7” (17.8 cm) of clearance around top of oven. Proper message displays ACP recommends properly and life of electrical parts is reduced. off the message. The message will B—Allow at least 2 ”...
Page 12 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.
Page 13 HDC 60 Hz Components...
Page 14: Components
Components Touch Panel Oven Tray Tray Support Included in oven beginning Interlock Switch S/N 1010101648 Assembly Tray Support is now included in Oven Tray Kit Part # 14109040 Air Filter Grease Shield This Side Up...
Page 15 Components Component location beginning S/N 1103100153 Traic Blower Motor Diode Bracket Capacitors Basepan HV Transformer Diodes DANGER High Voltage Components...
Page 16 Components Antenna Motor Magnetrons Top Antenna Assembly Antenna Motor Bottom Antenna Assembly Shaft Washer Gear DANGER High Voltage Components...
Page 17 Components Control Board Upper Antenna Motor Blower Motor Traic HV Transformer Cavity Thermal Cutout Magnetron Thermal Cutout DANGER High Voltage Components...
Page 18 Components Sample Door Assembly Door comes in two styles, see through door and solid door.
Page 19: Disassembly
Disassembly Inner door/window removal Switch replacement/door adjustment...
Page 20: Inner Door/Window Removal
Disassembly Inner Door/Window Removal 1. Open oven door. 2. Remove screws on hinge side. 3. Beginning at the bottom, carefully insert 1”(25 mm) putty knifebetween inner and outer door. Pry up on inner door to release tabs, (2 tabs per side). Work in a clockwise direction to release all tabs, see illustration below. Remove T15 safety Torx screws Tabs...
Page 21: Switch Replacement / Door Adjustment
Disassembly WARNING To avoid risk of electrical shock, personal injury or death; disconnect electrical power before servicing. Switch Replacement / Door Adjustment 1. Remove and retain two (2) screws securing switch to 8. With door closed, loosen door hinge bolts 1/2 turn. cavity.
Page 22: Capacitor / Diode Location S/N 1103100152 And Earlier
Capacitor/Diode Location Capacitor / Diode location starting S/N 0902100848 and location prior to S/N 0902100848 Capacitor / Diode Location S/N 1103100152 and Earlier Capacitor / Diode Location S/N 1103100153 and After...
Page 23 Capacitor / Diode Location Capacitor / Diode location starting S/N 0902100848 and location prior to S/N 0902100848 * Use caution when looking up parts to assure you get the correct diode. PartNumber Series Description Note 13091701 DIODE Note Used starting at serial number 0902100848 R9800022 KIT, DIODE...
Page 24 Capacitor / Diode Location S/N 1103100152 and Earlier Capacitor and Diode Location Auto Transformer DANGER High Voltage Components...
Page 25: Capacitor / Diode Location S/N 1103100153 And After
Capacitor / Diode Location S/N 1103100153 and After Capacitor Location Interlock HV Transformer Assembly No Auto Transformer DANGER High Voltage Components...
Page 26: Airflow
Airflow...
Page 27 Airflow Air filter must be in place and cleaned regularly. Some Models...
Page 28: Component Testing Procedures
Component Testing Procedures...
Page 29 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 Test Results Thermal Cutout Disconnect all wires from TCO. Measure resistance across terminals. Cavity Thermal Fuse ........
Page 30: Some Models
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 Test Results Auto Transformer Discharge Capacitors Remove all wires from terminals. Some models Measure resistance from: 230 to 0 ............
Page 31 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. Invensy Control Board Illustration Component Test Results Control board All Models Line voltage to control board P2 connector Line voltage (All Conditions) Pin 1—Pin 3 ..........
Page 32 Component Testing Procedures Error Code Table Error Code Corrective Action Replace HV/LV Board Replace HV/LV Board Replace HV/LV Board Replace HV/LV Board Replace Touch Panel Replace HV/LV Board Usage Test The Usage Test is used to access Magnetron Hours, Magnetron Cycles and Door Cycles. Use the following procedure to access the data: 1.
Page 33: Test Equipment Required
To avoid risk of electrical shock, personal injury or death, disconnect power to oven and discharge capacitor before servicing, unless testing requires power. 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.
Page 34: Troubleshooting
Troubleshooting Intial Power Up Standby Condition Cook Condition...
Page 35: Initial Power Up
Troubleshooting Initial Power Up Apply power with door closed. Open line fuse. Open cavity TCO. Inoperative control board. Relays click. Broken or improper wire connections. 5. Open magnetron TCO. Which display is shown? Blower, oven light, and antenna Proceed to "Standby" condition. all activate.
Page 36: Standby Condition
Troubleshooting Standby Condition Open oven door. Display Inoperative interlock switch assembly (logic or primary). Inoperative control board. Broken or improper wire connections. Inoperative light bulb. Inoperative light socket. Oven light is on? Inoperative auto-transformer. Inoperative control board. Broken or improper wire connections. Inoperative blower motor.
Page 37: Cook Condition
Troubleshooting Cook Condition Place cup of water in oven and close oven door. Beep not programmed into oven. Display Pad not programmed. Inoperative touch panel. Inoperative control board. Broken or improper wire connections. Magnetron TCO opened in mid-cycle Logic switch opened in mid-cycle Primary switch opened in mid-cycle Inoperative control board.
Page 38: Wiring Diagrams / Schematics
Wiring Diagrams / Schematics...
Page 39: Wiring Diagram
Wiring Diagram Sample w/ CPI Control Current Production started at S/N 0911102348 WARNING To avoid risk of electrical shock, personal injury or death, disconnect power to oven and discharge capacitor before servicing, unless testing requires power. WIRING DIAGRAM BLOWER BLOWER MOTOR MOTOR PART NO.
Page 40: Schematic Diagram
Schematic Diagram Sample w/ CPI Control Current Production started at S/N 0911102348 WARNING To avoid risk of electrical shock, personal injury or death, disconnect power to oven and discharge capacitor before servicing, unless testing requires power. 208/230V 60HZ INTERLOCK SWITCH 3-WIRE SCHEMATIC DOOR CLOSED...
Page 41 Wiring Diagram Sample w/ Invensy Control ending at S/N 0911102347 WARNING To avoid risk of electrical shock, personal injury or death, disconnect power to oven and discharge capacitor before servicing, unless testing requires power. 12844901 DANGER HIGH VOLTAGE...
Page 42 Schematic Diagram Sample w/ Invensy Control ending at S/N 0911102347...
Page 43 Notes...
Page 44  2011 ACP Inc. Part No. 16400011 www.acpsolutions.com Cedar Rapids, Iowa 52404 Printed in U.S.A. 08/11...

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