Pratica Copa Express - Oven Operating Principles; Microwave and Hot Air Interaction

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THEORY OF OPERATION

Main Page

Table of Contents2
Safety Instructions7
Important Safety Instructions8
Grounding Instructions9
Power Cord Replacement9
Fire Risk Reduction9
Precautions to be Observed before and During Servicing to Avoid Possible Exposure to Excessive Microwave Energy10
Specifications & Installation11
Spec Sheet12
Certifications13
Electric Specifications13
Oven Dimensions13
Installation Instructions13
Unpacking Instructions13
Installation Warnings: Please Read before Lifting Oven to Prevent Injury14
General Instructions15
Precautions to Avoid Possible Exposure to Excessive Microwave Energy15
Daily Cleaning & Quarterly Maintenance17
Daily Cleaning18
Quarterly Maintenance21
Theory of Operation25
Copa Express Technology26
Characteristics of Microwaves27
Oven Controls and Cooking33
Preheating34
Executing a Recipe34
Accessing the Options36
Test Mode37
Creating Recipes38
Daily Cleaning Guide39
User Settings41
Accessing User Settings42
Edit Group43
Edit Recipes44
Preheating45
Usb45
Change Language46
Current Temperature46
Date/Time Adjustment46
Celsius / Fahrenheit47
Change Password48
Edit Access48
Manufacture Information49
Tech Support49
Restore Factory Settings49
Manufacture Settings51
Accessing Manufacture Settings52
Electrical Load Test53
Read Inputs53
Change Password53
Current Sensor54
Counters54
Oven Data54
Engine Control55
Preheating Speed55
Voltage55
Alerts & Errors57
Alerts and Errors: Possible Solutions58
Alerts58
Errors59
Alerts & Errors Table59
Microwave System61
The Microwave System62
How It Works62
Microwave Protection System62
Door and Door Switches63
Door Switches64
Door Switch Adjustments65
Components67
Microwave Seals and Gaskets78
Testing for Microwave Leakage80
Impingement System81
Blower Motor82
Testing Blower Motor82
Frequency Inverter (weg Cfw 100)83
Frequency Inverter Troubleshooting84
High Limit Thermostat87
Testing High Limit Thermostat87
Convection Heater88
Testing Convection Heater88
Ir Element89
Testing Ir Element89
CC/Ir Temperature Sensors90
Testing Temperature Sensors90
Control System93
Main Control Board/Display94
Testing Power Module Board95
Speaker96
Testing the Speaker96
Power Components97
Emi Filter98
Testing Emi Filter98
12Vdc Power Supply99
Testing Power Supply99
Ventilation System100
Testing Cooling Fans100
Testing Control System Fuses101
Filtering System103
Air Filter104
Catalytic Converter105
Vent Catalyst105
Copa Express Schematics107
Hmi Board Schematic108
Control Board Schematic109
Heater Schematic110
Blower/Motor Cooling Fan Schematic111
Microwave Circuit Schematic112
Pictorial Diagram113
Exploded View Parts List115
Assembly Level 1116
Assembly Door117
Assembly Panel118
Inverter119
Assembly Level 2120
Door Hinge Assembly Rhs121
Door Hinge Assembly Lhs122
Assembly Level 3123
Assembly Motor124
Electric Panel Assembly125
Assembly Level 4126
Gearmotor Assembly127
High Voltage Assembly128

Pratica Copa Express - Oven Operating Principles; Microwave and Hot Air Interaction

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