Varistor mu503 cual es el valor en ohms y como incrementa su resistencia con la corriente

Hello, Rebecca -

It appears that K-Tec blender products are made / were made by Blendtec. I suggest you contact the company directly and ask your question. You can find the Contact Us information here: https://www.blendtec.com/pages/contact-us

Best wishes.

Contact this vendor in South Africa to see if they know how to obtain a copy of the user manual.

https://www.game.co.za/game-za/en/All-Game-Categories/Appliances/Kitchen-Appliances/Mixers%2C-Blenders-%26-Juicers/2-IN-1-BLENDER-GRINDER-RSH-245611-018/p/00718957

https://www.game.co.za/game-za/en/All-Game-Categories/Appliances/Kitchen-Appliances/Mixers%2C-Blenders-%26-Juicers/2-IN-1-BLENDER-GRINDER-RSH-245611-018/p/00718957

que tal tengo el mismo problema para programar mi vitamix VM0115A, conseguiste de casualidad el manual o un lugar para descargarlo? no la puedo programar!!! gracias

Please check on the link below for spares:
http://www.espares.co.uk/search/kitchen-appliances/p/1

Matt's Appliance repair in Escondido
743 East Valley Parkway Escondido, CA 92025-3089 (760) 745-7711

Someday people will learn that MANY of the stepdown convertors are useful ONLY for hairdriers and devices WITHOUT electronics. ONLY use convertors with a big transformer in them for electronic devices. Yes, they are expensive, but so are repairs. Now on to your problem:

The device was probably an MOV varistor transient suppressor.

Trace the circuit out and if it is across the input lines, try one of the same MOV's you find in the surge plug strips.

If the device blew apaart, there is likely further damage. You may be able to get a whole board from an appliance repair company.

Do testing of the unit with a 150 wat lamp in series with the power line.

Lo siento si mi español es malo - Yo uso un traductor. Contacto Dito Dean y debe ser capaz de conseguir un manual. Número de teléfono Dito Dean debe estar en la propia máquina. Por lo general, será sellado en la parte posterior o inferior. Buena suerte! :)

the capacitor has value printed on it. if it is not burned you can still read it.

The motor has burned out. Check with the manufacturer about warranty status for the blender or exchange it.

I have had my blender sitting for over a year ( only used it once ) because of the same problem and asked my husband to take a look at it... he opened it ... cut the zip ties took the metal banding off ( note only one side of the motor has the metal banding). What you need to get at is behind the first (I think) resistor. Behind that is a thermal fuse (found at radio shack part # 270-1320 about $1.96). you will need some kind of tester to check the ohms going through it (should read zero) the bad one on mine read 334 ohms and you will need a soldering iron to put it back together. Actually a good project for someone who loves to tinker with this.