Amana AXP520- Manuals

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...

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 ...

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 ...

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 ...

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-

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...

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 ...

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...

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...

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-

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...

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...

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...

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...

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 ...

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...

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...

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...

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...

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...

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....

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...

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...

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...

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...

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...

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...