Model 9804 won't do anything but timer and clock.

For the Galanz 1.2 cu. ft. ToastWave, GTWHG12BKSA10, you need to press and hold the Clock/Timer pad for 3+ seconds. If needed, press again to switch between 12 and 24 hour clock options. Then rotate the dial until the correct hour is displayed. Press one of the following: the dial, Start or Clock/Timer to save the current hour. Rotate the dial to set the current minutes. Again, press the dial, Start or Clock/Timer to save the current minutes. To exit the clock setting mode, press Stop/Cancel.

HomeDepot has the manual for this microwave/air fryer on the product page: https://www.homedepot.com/p/Galanz-1-2-cu-ft-Countertop-ToastWave-4-in-1-Convection-Oven-Air-Fry-Toaster-Oven-Microwave-in-Black-GTWHG12BKSA10/310997710 . The current link to this manual is https://images.homedepot-static.com/catalog/pdfimages/e8/e87f4420-a777-460f-901f-faa70016a38f.pdf . See page 9 for the directions to set the clock.

I hope this helps. Please add a comment with the model number of your microwave/air fryer if the above steps don't work.

To set the time display, the steps usually are to first turn off the microwave oven completely. Then power it on. Touch the "Clock" or "set time" pad and key in the current time. Press the set pad to lock the time.

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To set the clock, press
"Clock"
once
or
"Timer/Clock"
twice
(depending
on your keypad)
.
The colon symbol (:) will flash.
Enter time of day.
The time appears
in the window; the colon continues
to flash.
Press
"Clock"
or
"Timer/Clock"
again - colon stops flashing; time of
day is set !

No owner's manual?

If you're in the US, find it here.

If you're not in the US, see Panasonic.net and look for support / download links.

Otherwise, I would suggest is a hard reset. Unplug the unit for a minute or so. Then plug it back in, set the clock and try again.

If that doesn't work, leave it unplugged for about 5 minutes.

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The first step is to set the clock. To do this, push clock, set the time using the key pad and then PUSH clock a second time.

Once that is done you can set the timer by pushing timer, putting in the number of minutes you want and pushing start.

Check High voltage rectifier diode if it is ok replace the Magnetron.

Pressing "timer/clock" button 4 times turns on and off demo mode.

The first thing to try is a "hard reset". Unplug it from the power line for a few minutes, plug it back in, set the clock, then try again.

Is it 5 seconds or 5 minutes? The difference coulsd be important, but either could indicate a bad magnetron.

Let us know if the hard reset doen't fix it.

Please write back with more details if you need further help.

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