Page 2 - TABLE OF CONTENTS; IMPORTANT INFORMATION
TABLE OF CONTENTS IMPORTANT INFORMATION ....................................................................................................1 IMPORTANT SAFETY INFORMATION ................................................................................ 2-5 Oven Specifications ...........................
Page 3 - Important Notices for Servicers and Consumers; APPROPRIATE SERVICE INFORMATION BEFORE BEGINNING REPAIRS.; W A RN IN G; ComServ Support Center; Web Site; DANGER; W ARNIN G; Important Information
1 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...
Page 4 - Important Safety Information; WARNING
2 Important Safety Information WARNING ! Read the following information to avoid possible exposure to microwave radiation:The basic design of the Microwave Oven makes it an inherently safe device to both use and service. However, there are some precautions which should be followed when servicing the...
Page 5 - Recognize this symbol as a SAFETY message; SAVE THESE INSTRUCTIONS
3 Important Safety Information Recognize this symbol as a SAFETY message SAVE THESE INSTRUCTIONS 1. READ all instructions before using equipment. 2. READ AND FOLLOW the specific “PRECAUTIONS TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY”. 3. This equipment MUST BE GROUNDED. Connect only t...
Page 6 - CAUTION; PRECAUTIONS TO AVOID POSSIBLE EXPOSURE
4 Important Safety Information 1. Briskly stir or pour liquids before heating with microwave energy to prevent spontaneous boiling or eruption. Do not overheat. If air is not mixed into a liquid, liquid can erupt in oven or after removal from oven. 2. Do not deep fat fry in oven. Fat could overheat ...
Page 7 - Grounding Instructions
5 Important Safety Information WARNING ! Precautions to be observed before and during servicing to avoid possible exposure to excessive microwave energy, or electrical shock disconnect power to oven. • Do not operate or allow oven to be operated with door open. • Make the following safety checks on ...
Page 8 - SPECIFICATIONS
6 Models AXP520 Power Source Voltage AC 230/240 VAC Amperage (Single Unit) 30 A Frequency 50 Hz Single Phase, 3 wire grounded X Receptacle IEC 309 Plug Power Output – Microwave Nominal microwave energy (IEC705) 2200 Watts Operating Frequency 2450 MHz Power Consumption 5700 Watts Microwave only 4200 ...
Page 9 - OVEN CONSTRUCTION
7 Air Filters Top Outer Panel Left Outer Panel Outercase Back OVEN CONSTRUCTION PANELS (TOP & SIDE) Right Outer Panel Torx (T-15) Torx (T-15) Door AXP OVEN CONSTRUCTION-
Page 10 - Data Key Plug; Do not handle touch screen display
8 Display Board Touch Panel Assembly Control Holder Touch Screen Display Knob Collar Knob Data Key Board Data Key Board Holder OVEN CONSTRUCTION CONTROL PANEL ASSEMBLY Data Key Plug Caution: Do not handle touch screen display by the sides. This may damage the display circuitry. Handle using the corn...
Page 11 - replace Relay Monitor Board, Power Relay &
9 Limiter *Power Relay Triac (TR4) -Radiant Heater Convection Motor Main Board *Relay Monitor Board Cooling Fans Thermocouple Temp Sensor (RTD Radiant) Power Supply Board (24 VDC) OVEN CONSTRUCTION Circuit Boards Power Relay Limiter Triac Thermocouple Temp Sensor (RTD) Cooling Fans Convection Motor ...
Page 12 - replace Relay Monitor
10 Small Fuses F2,F3,F4 (12 amp) F2 - Convection Motor F3 - Magnetron # 1 F4 - Magnetron # 2 Large Fuses F1,F5,F6 (25 amp) *F1 - Main Fuse F5 - Convection Heater F6 - Radiant Heater Triac (TR3) Magnetron # 1 High Voltage Transformers Magnetron TCO’s Temp Sensor (RTD Convection) Switch (Primary) Tria...
Page 13 - NOTE: The switch assembly should activate when the door; Replacement
11 Oven Switch Replacement & Interlock Switch Adjustment .tT verif NOTE: The switch assembly should activate when the door Figure 1 Attach Ohm-Meter to Wire Harness Connectors Mounting Screw When the door is opened or closed, the left door hinge activates the secondary / monitor switches. 1. Con...
Page 14 - See Detail Below; Antenna Motor; Alignment Arrows; Plastic Rivet
12 See Detail Below Antenna Motor Cam Gear Assembly Antenna Rivet, Plastic Alignment Arrows Gear Assembly Antenna Rivet, *Plastic Antenna Motor Cam *Note: Plastic Rivet cannot be reused. OVEN CONSTRUCTION-
Page 15 - OVEN PERFORMANCE TEST; USING OVEN AS A MICROWAVE OVEN; PREHEAT MENU; Changing User Options:
13 OVEN PERFORMANCE TEST USING OVEN AS A MICROWAVE OVEN This option is only available if the oven cavity temperature is less than 200 °F . When user option MICROWAVE ONLY is set as a default, the MICROWAVE ONLY button appears on the PREHEAT MENU. To run Performance Test using microwave only follow t...
Page 16 - performance is satisfactory.; Test equipment required:; Procedure; Minimum Temperature Rise at Thirty -Three (33) Seconds Run Time
14 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 satisfacto...
Page 17 - POWER UP CONDITION; Troubleshooting
15 1. No Line Voltage 2. Inoperative Power Cord 3. Inoperative Fuse 4. Inoperative Touch Screen 5. Inoperative Main Control Board 6. Inoperative Display Board 7. Inoperative -24 Volt Power Board 8. Broken or Loose Wire Connection Yes Error Code Appears 1. Refer To Display Diagnostics Page 17 PLUG OV...
Page 18 - PREHEAT CONDITION
16 Troubleshooting Inoperative Display Board Inoperative Touch Screen Yes PRESS TO PREHEAT Push Knob In or Touch On Touch Screen No Yes OVEN REACHES TEMPERATURE No 1. Inoperative Thermocouple 2. Inoperative Radiant Heater 3. Inoperative Convection Heater 4. Inoperative Temp Sensor (RTD Radiant) 5. I...
Page 19 - MICROWAVE CONDITION
17 Troubleshooting SERVICE MODE MAGNETRONS #1 & #2 MAGNETRON #1: 0 AMPS MAGNETRON #2: 0 AMPS ACCEPTABLE RANGE: Inoperative Touch Panel Inoperative Touch Screen Yes SERVICE TEST1. Press Off Pad Repeatedly Until Press to Preheat Appears 2. Press Hidden Pad 3. Press Pads 1-3-5-7-9 No PRESS TURN ON ...
Page 20 - OPERATIONAL CODES
18 Troubleshooting 1. Unplug / plug oven in 2. If code continues to appear. Replace Electronic Limiter CODE G0 1. Inoperative Monitor Switch 2. Interlock Switch Assembly out of adjustment 3. Broken or loose wire connection 1. Interlock Switch Assembly out of adjustment 2. Inoperable Monitor Switch 3...
Page 21 - Display Diagnostics
19 ERROR CODES: DISPLAY DESCRIPTION CORRECTIVE ACTION B0 Touch Panel Replace Touch Panel B1 Touch Panel Replace Touch Panel C-0 Temp Sensor (RTD) (open) Replace Temp Sensor C-1 Temp Sensor (RTD) (shorted) C-2 Temp Sensor (RTD) (out of range) D-0 Thermocouple (RTD) (open) D-1 Thermocouple (RTD) (shor...
Page 22 - AXP20 Service Test; Access to Service Mode; Hidden Pad; Service Test
20 AXP20 Service Test Access to Service Mode Screen While at the Main Screen, press the following sequence on the keypad: NOTE: The “MICROWAVE ONLY” button may or may not be present. Oven Information Screen This screen is Oven Information showing the versions of software in the control boards and in...
Page 23 - Manual Operation of Magnetron #1
21 Manual Operation of Magnetrons #1 & #2 Screen This screen will allow operation of Magnetron #1 and #2 together and show the number of amps being drawn. NEXT TEST: Press this pad to go to the next Service Mode Test PREV TEST: Press this pad to go to the previous Service Mode Test TURN ON: This...
Page 25 - Radiant Heater
23 Service Test Radiant Heater Screen This screen will a llow operation of the radiant heater and show the number of amps being drawn. NEXT TEST: Press this pad to go to the next Service Mode Test PREV TEST: Press this pad to go to the previous Service Mode Test TURN ON: This pad will toggle between...
Page 29 - To clear codes: Press and hold Pad 1
27 Error History Screen This screen will show the previous error codes that have occurred in the oven. NEXT TEST: Press this pad to go to the next Service Mode Test PREV TEST: Press this pad to go to the previous Service Mode Test SCROLL: This pad will advance through the history of the error codes....
Page 30 - Touch Screen Calibration; square disappears; Calibration
28 Touch Screen Calibration To calibrate the touch screen perform the following steps. 1. The oven must be plugged In. 2. Stand-by screen must be in the Display. 3. Press the Hidden Pad. 4. Press Pads 4, 5, 6. 5. Press Directly ON small Square in the Display. The Square will move to a different loca...
Page 31 - Component Testing Procedures
29 ! 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. Magnetron...
Page 33 - To program the preheat setting; Quick Start Reference Guide; High Speed Commercial Combination Oven; programmed Pads; Oven Controls; Getting Started; Using MANUAL COOK; Selecting a Function
31 Preheating the Oven This oven can be set to a preheat temperature between 200°F and 520°F (95°c and 270°c). 1. Oven must be plugged in. 2. The Preheat Temperature the oven is set to will appear at the top of the display. 2. rotate the dial to highlight the Press TO PreHeaT button and press to sel...
Page 34 - ADDING OR CHANGING MAIN MENU LEVEL OR ITEM GROUP MENU; PROGRAM MENU OVERVIEW
32 Quick Start Reference Guide High Speed Commercial Combination Oven MENU 2. Pasta-Pizza 3. Meats 4. Seaf-Sub 5. Dess-Soup 6. Breakfast BACK MANUAL COOK 1. Appet-Side NEW – add a new menu item BACK – Go to previous screen EDIT – change an existing menu item DELETE – Delete an existing menu item ADD...
Page 35 - ADDING ITEM TO ITEM MENU; confirm screen will appear and ask you to confirm the
33 Quick Start Reference Guide High Speed Commercial Combination Oven ADDING ITEM TO ITEM MENU 1. select neW from the PrOGram menu.to add a new item or eDiT to edit item. 2. select category you wish to change from main menu and iTem GrOuP menus. 3. at the iTem menu, rotate dial until until item to b...
Page 36 - CLEAN FILTER
34 Quick Start Reference Guide Refer to Product Safety Manual for Safety Statements. Complete Owner’s Manual available online Changing User Options There are several option you can change to customize the operation of the oven for your business. The table below shows these options; the factory setti...
