To Next PageTo Next PageWhat to do if C/T fuse blows in my Sharp Microwave Oven?
If the C/T fuse blows when plugging in your Sharp Microwave Oven, check the monitor switch, primary interlock relay (RY2), door sensing switch, and secondary interlock switch before replacing the fuse. If you replace the C/T fuse, you must also replace the monitor switch. Use part FFS-BA034WRKZ as an assembly.
General| Capacity | 20 Liters |
|---|---|
| Turntable | Yes |
| Display | Digital |
| Cooking Levels | 5 |
| Frequency | 50 Hz |
| Type | Countertop |
| Wattage | 800 Watts |
| Turntable Diameter | 245mm |
Essential safety checks and actions required prior to commencing microwave oven service.
Overview of the Sharp microwave oven models covered in the manual.
General guidance and introductory information about the microwave oven and its service.
Crucial guidelines for proper electrical grounding to prevent shock hazards.
Detailed explanation of the microwave oven's functions during operation modes.
Explanation of variable microwave power levels and their corresponding time settings.
Details on automatic power reduction for extended high-power cooking cycles.
Explanation of how the microwave oven door opens and its associated switches.
Function and placement of door interlock switches for safety.
Role and operation of the monitor switch in the oven's safety interlock system.
Description of the motor that rotates the turntable for even cooking.
Function of the fan motor in cooling oven components and venting steam.
Purpose and operation of the oven's temperature fuse for fire prevention.
Function of the thermal cut-out to prevent damage from overheating.
Explanation of the C/T fuse's role in safety and component protection.
Detailed procedures for testing various oven components like magnetron, transformer, and switches.
Overview of the touch control panel's structure, including key and control units.
Guidelines for safely handling sensitive electronic components like CMOS LSI.
Procedures and precautions for servicing the touch control panel with or without external power.
List of specialized tools required for touch control panel service.
Additional safety and handling advice for touch control panel maintenance.
Safety precautions to prevent electric shock during wiring operations.
Step-by-step instructions for safely removing the microwave oven's outer casing.
Procedure for safely removing and reinstalling the power transformer.
Instructions for removing the high voltage rectifier and capacitor safely.
Detailed steps for safely removing the magnetron assembly.
Procedure for disconnecting the positive lock connectors.
Steps for removing the entire control panel assembly.
Instructions for replacing the graphic sheet and membrane switch on the control panel.
Procedure for removing and replacing the turntable motor.
Steps for safely removing and reinstalling the cooling fan motor.
Procedure for removing door interlock and monitor switches.
Guidelines for adjusting door interlock and monitor switches for proper operation.
Procedure for replacing the microwave oven door and ensuring seal integrity.
Instructions for installing the sealer film on the door panel.
List of part numbers and descriptions for oven and cabinet components.
List of part numbers for microwave oven door components.
List of part numbers for microwave oven control panel components.
List of miscellaneous parts including wiring harnesses and labels.
