What sise fuse does a 750w microwave take - Washing Machines

"Clap" explain ... what is 'clap'.

clean dust out of it check all connections are tight
fuses up to 13 amp 3000w 1500w 5 amp 750w 3 amp

According to the Schumacher 750W power inverter manual it can take two 40 or 50 amp spade type fuses which can be found on ebay with the link below.
40 amp spade type fuses

You have to take it a part the fuse is in side they should be 30amp two of them.

You perhaps have too many large appliances running on one particular circuit. Try unplugging everything you aren't using (coffee maker, toaster, etc) and if that doesn't work, I would suggest contacting an electrician to evaluate the circuits in your kitchen. You could also replace high wattage appliances for smaller ones, say a 750W microwave,

please go to website:www.wselectronic.com.my

If you were to log on to the manufacturer's web site, I think you will be pleasantly surprised as usually one is able to download, by model number, Customer Instruction Manuals, list of Dealers for spare part supplies as required.

The information is normally free of charge.

I hope this helps.

Yes, I took this unit apart there are 3 40 amp fuses in the unit. (Similar to blade type car fuses). You have to completely unscrew everything plus take off the top lable and plate to access the other hidden screws

look for a cover to maybe flip up or slide (most inverters fuses are coverd)

Here's a link to order the original Sharp owners manual / instruction booklet for this model (R-9H11) from a major parts distributor:

Sharp R-9H11 Replacement Part Owners Manual / Instruction Booklet