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Kevin RichardsonAug 16, 2025
Why is my Sharp R-426HS running but not heating?
- AAdam ArellanoAug 16, 2025
If your Sharp Microwave Oven appears to be working but isn't heating food, inspect the magnetron and high voltage components.
To Next PageTo Next PageWhy is my Sharp R-426HS running but not heating?
If your Sharp Microwave Oven appears to be working but isn't heating food, inspect the magnetron and high voltage components.
What to do if my Sharp Microwave Oven doesn't start when I press the START button?
If your Sharp Microwave Oven doesn't start cooking when you press the START pad, check the control pad and its connections.
Why isn't my Sharp R-426HS Microwave Oven defrosting food properly in COMPU DEFROST mode?
If your Sharp Microwave Oven enters COMPU DEFROST mode but the food isn't defrosting well, check the AH sensor and defrost settings.
Why doesn't the light turn off when I close the door on my Sharp R-426HS?
If the oven lamp in your Sharp Microwave Oven stays on even when the door is closed, check the door sensing switch.
What to do if the C/T fuse blows when plugging in my Sharp R-426HS?
If the C/T fuse blows when plugging in your Sharp Microwave Oven, first check the monitor switch, relay (RY1) secondary interlock relay (RY2), door sensing switch and primary interlock switch before replacing the C/T fuse. Then replace the C/T fuse.
What should I check if the lamp is on, but the fan and turntable aren't working in my Sharp R-426HS Microwave Oven?
If the oven lamp in your Sharp Microwave Oven is lit, but the fan motor and turntable motor aren't running, inspect the fan motor and turntable motor connections.
What to do if my Sharp Microwave Oven isn't cooking correctly in Cooking Power P-50 mode?
If your Sharp Microwave Oven isn't cooking properly when programmed for Cooking Power P-50 mode, check the settings and operation of Cooking Power P-50.
Why does my Sharp Microwave Oven stop 16 seconds after starting?
If your Sharp Microwave Oven stops 16 seconds after starting, check the control system and timers.
What to do if the AH sensor doesn't end during sensor cooking on my Sharp R-426HS?
If the AH sensor doesn't end during sensor cooking with your Sharp Microwave Oven, inspect the AH sensor function.
Why is the display blank when I plug in my Sharp Microwave Oven?
If all letters and indicators do not appear in the display when you first plug in your Sharp Microwave Oven, check the power connection or display components.
General| Type | Microwave Oven |
|---|---|
| Power Output | 900 W |
| Turntable | Yes |
| Defrost Function | Yes |
| Child Safety Lock | Yes |
| Capacity | 25 Litres |
| Dimensions (W x D x H) | 20.9 x 16.9 x 12.2 inches |
| Turntable Diameter | 12.4 inches |
| Exterior Dimensions | 20.9 x 16.9 x 12.2 inches |
| Weight | 14.5 kg |
