how to repair a blender motor

by Ms. Trisha Emard DDS Published 2 years ago Updated 1 year ago

How to Repair a Blender Motor.

STEP 1 DISASSEMBLE THE BLENDER. Unplug your blender’s power cord and remove the blender container from the base of the unit. With the blender base on ...
STEP 2UNSCREW THE DRIVE COUPLING.
STEP 3 UNSCREW THE MOTOR.
STEP 4 UNSCREW THE MOTOR.

Step 1: Remove the blender base and locate the fuse in the wire from the multispeed switch to the motor. Step 2: Disconnect the wire and use a continuity tester or multitester to check the fuse. If the circuit is open, the fuse is blown. Step 3: Replace the faulty in-line fuse with one of identical rating.

Full Answer

How to fix a blender that won’t turn on?

How to replace the drive shaft on a blender?

Step 1: Remove the base and turn the blender over. The other end of the drive shaft will protrude from the bottom side of the motor. Step 2: Grip the drive shaft with a wrench or pliers, then turn the blender on its side to attach a wrench to the drive stud. Step 3: Hold the drive shaft steady as you turn the drive stud clockwise.

How do you test the motor on a KitchenAid Blender?

To test a blender's motor: Step 1: Place a probe on each cord prong. Step 2: Select a speed-control button or turn the speed controller slightly, then read the resistance on the meter. Step 3: Next, rotate the drive stud clockwise one turn.

How to replace a blender motor coupling?

Hold the cap nut with taped pliers and start to replace the jar coupling. Now turn the coupling clockwise to and slowly remove it. If the condition indicated to replace the motor coupling, hold the motor shaft with pliers and unscrew it. After fining all the replacement or coupling units flow all these steps backward to assemble the blender.

How do I fix blender not working?

Blender not working? Here's how to fix itCheck for power connectivity. You can check for power connectivity if blender not working. ... Clean the terminals. Another thing you can do to fix a blender which is not working is to clean the terminals. ... Check the fuse. ... Make sure the blender is not jamming. ... Do a final check.

Why does my blender smell like its burning?

Blenders with heavy use will have worn out brushes over time. The brushes will arc, resulting in a burning smell and possibly some smoke. The carbon brushes are used in electric motors to transfer electricity to the armature inside the motor. Brushes wear down over time and stop coming in contact with the armature.

Why is blender not spinning?

Most of the time when your blender is powered on and the blades will not rotate, it is because you have overfilled the container. Remove some of the food/liquid and try to power on your blender again.

Why is my blender not blending?

There may be times when an air pocket is created around the blade, causing the ingredients to miss the blending blade. Unplug the power cord. Remove the Blender Jar from the base, and use a spatula to rearrange ingredients in the Blender Jar. Turn the Blender on to continue use.

Can blender be repaired?

Food blender repairs include servicing a multispeed switch, replacing a fuse, servicing a motor, tightening a drive stud, and servicing a blade assembly. Servicing the Multispeed Switch: It's easy to see why the multispeed switch is a critical component to the operation of your food blender.

How long does a blender last?

How long do blenders last? In general, less-powerful blenders will last three to five years, while more expensive models with a powerful motor will last about 10 years. However, how often you use your blender will impact its lifespan.

How do you know if your blender is broken?

5 Signs It's Time to Replace Your BlenderIt stops midway through blending. This is pretty much an obviously sure sign it's dead. ... The motor is slow or inconsistent. ... The cord is starting to fray. ... It's leaking. ... You want a blender that does more.

What can you do with a broken blender?

So, the best way to dispose of a blender is to recycle it. There are many provisions for this, and you can start with curbside recycling, appliance recycling depots, or even companies that accept small appliances.

What kind of motor is in a blender?

The blender motor is 230V AC universal motor, high torque, long life, provide the best speed and torque for the blender, with the mature custom platform.

How do you lubricate a blender motor?

0:594:24How to fix Nutri NInja & Nutri Bullet repair fix loud motor and ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipLike if it were brand new so what you're gonna do is gonna get some olive oil and you want to useMoreLike if it were brand new so what you're gonna do is gonna get some olive oil and you want to use olive oil because it's something you can consume you don't want to put wd-40.

Where is the fuse in a blender?

Fuse: Many models of blenders have a fuse that is inline or even located on the circuit board. A burned-out fuse will cause your blender not to turn on. To check if the fuse is blown, remove the base cover and inspect either the motor switch or circuit board for a blown fuse.

How do you open a blender?

1:422:42How to open a stuck dry blender | Don't throw away your dry ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipFor a few minutes after a few minutes in the hot water i put it into ice cold water. And then what iMoreFor a few minutes after a few minutes in the hot water i put it into ice cold water. And then what i did was i removed it. And i slightly started dropping this and banging this a few times.

How do I stop my blender from smelling?

If your blender has a funky smell coming from the jar (and how appetizing is that?), there's a quick fix you can use. Cut up a lemon and add it to the blender. Add a bit of water, say half a cup or so, and then blend. The lemon helps pull odours out of the blender jar and will leave the blender smelling lemony clean!

Can a blender overheat?

From smoothies and sauces to facemasks and body scrubs, blenders see tons of action. Regardless of what gets diced up in your blender eventually, you may notice it start to overheat. Overheating can present itself in a few different ways, but the bottom line is that it's not a good thing.

Why does it smell like burning plastic?

The smell of burning plastic could be a sign of an overheated household appliance, a kitchen accident, or a problem with the HVAC system. Heaters and furnaces may smell of burnt plastic when their parts are broken or worn out.

Why does my Ninja blender smell like burning plastic?

plastic burning smell emitted. Chunks of plastic remain in the engine base docking area. Brown liquid in the base area. If all of these are happening then the cause is that your blade was probably submerged in water at some time with heat.

What Are the Steps to Blender Repair?

Wear a leather glove to hold the fan in place as you disconnect it from the motor shaft.

What to do if blender doesn't work?

If the blender doesn’t work at all, make sure power is on at the outlet. Check the electrical cord. Test the fuse with a multimeter. Test the multi-speed switch (see the Appliance Controls Fix-It Guide ). If all this fails you’ll need to test the universal motor.

What Can Go Wrong with a Blender?

Because blenders are simple motorized small appliances, the things that can go wrong also are simple. The electrical cord, motor, switches, or fuse may fail. Parts may become loose or worn and seals may leak. (To avoid spills, don’t fill the blender jar more than two thirds full when in use.)

How to remove a blender base plate?

Unplug the blender and remove the jar. Undo the screws securing the baseplate. Separate the baseplate and attached motor collar from the base housing.

How to clean a blender jar?

If it is too difficult to disassemble jar, you can wash it by hand. Fill the jar half full with warm water and add a drop of liquid detergent. Cover and blend the mixture at low speed for five seconds. Run the blender with clean water to rinse, then run it empty to dry the blades. Finally, remove the blades and wipe them with a cloth to get rid of any residue.

How does a food blender work?

A food blender uses a motor to power blades that chop, and grate food. A blade inside a jar is connected to a motor shaft inside the unit. The blade’s speed is controlled by varying electric current to the motor using one or more switches. Blenders come in countertop and hand-held models.

How to attach a wrench to a blender shaft?

Grip the drive shaft with a wrench or pliers, then turn the blender on its side to attach a wrench to the drive stud.

What is the repair for a blender?

Food blender repairs include servicing a multispeed switch, replacing a fuse, servicing a motor, tightening a drive stud, and servicing a blade assembly.

How to test a blender motor?

How to check if a fuse is working on a blender?

To determine if the fuse is working: Step 1: Remove the blender base and locate the fuse in the wire from the multispeed switch to the motor. Step 2: Disconnect the wire and use a continuity tester or multitester to check the fuse. If the circuit is open, the fuse is blown.

What to do if your blender blade is turning but the drive stud isn't?

If the drive stud is turning but the blade assembly isn't, inspect the assembly socket into which the drive stud fits. It may be worn and require replacement. This is a common problem on blenders with metal drive studs and plastic blade-assembly sockets.

Why does my blender burn out?

More current means a higher motor speed. Placing hard foods in the blender jar and trying to chop them with a low motor speed can cause the motor to burn out. Because the jar holds liquids, yet must be disassembled for cleaning, it has seals to keep liquids from escaping.

How to tighten a blender drive shaft?

To tighten the drive stud: Step 1: Remove the base and turn the blender over. The other end of the drive shaft will protrude from the bottom side of the motor. Step 2: Grip the drive shaft with a wrench or pliers, then turn the blender on its side to attach a wrench to the drive stud.

Why does my blender chop food?

A blender's blade assembly blends or chops food in the jar. The most common problem is caused by the jar leaking liquids. The solution is to tighten the base. If this doesn't solve the problem, inspect and, if necessary, replace the gasket.

Problem: Leaking Pitcher

When you blend anything in the pitcher, the blades spin and the mixture swirls around, but you’re left with a bit of moisture or pitcher contents around the base of the pitcher.

Problem: Automatic Start

You plug in the blender, and without prompting it through buttons or switches, the blender starts spinning all on its own.

Problem: Zero Feedback

You’ve checked the outlet, make sure the buttons work, but you’re getting absolutely nothing from your blender.

Problem: Blades Spinning Slowly

The motor is on, it’s whirring just fine, but the blades are spinning so slowly that it’s not crushing anything in the pitcher.

About Blender Warranties

Inspect your warranty thoroughly: does it cover the problem that matches your diagnosis?

Introduction

The fix is needed when the motor is worn out and overheats when used. To replace the old motor for a new one a Philips screwdriver (2mm), Tri-head screwdriver (2mm) and a soldering iron are needed. Also, you will need a new motor.

Step 3

Unscrew the Tri-point screw (2mm) on the top to disassemble the top part of the casing.

Step 4

Unscrew the Phillips (2mm) connecting the middle part of the casing with the bottom part.

Step 5

Use force to twist the middle part from the bottom part of the casing OR use spudgers to wiggle open the product.

Step 7

With a soldering iron disconnect the wires coming from the motor from the PCB.

How to fix a blender motor?

Blenders work with their blades linked to the motors. The link is a metal stud or coupling that attaches the blades with the motor. As long as these two are free to rotate there won’t be any problem. But over time the blender could be overloaded. Here is how you can fix your blender.

Why won't my blender spin?

It’s possible your blender blade gets stuck and won’t spin even the motor is working. If you found that, just detach the blade from the container or the lid wherever its attach. Now soak it in warm water with few drops of the soap for a while. Take an old toothbrush and scrub it carefully. After cleaning it with water dry it with paper thoroughly and use some white grease to lubricate it. Your blade should spin by hand how without any trouble. If so, it’s ready to work again with the motor.

How to replace a jar coupling?

How to unjam a blade?

Disable the blade coupling as far as you can to unjam the blade shaft. Take a few drops of white grease and lubricate the blade using a sponge or cotton. Don’t use a bare finger on the blade; you might end up cutting or get scratches.

How does a blender work?

Blenders work with their blades linked to the motors. The link is a metal stud or coupling that attaches the blades with the motor . As long as these two are free to rotate there won’t be any problem. But over time the blender could be overloaded. Here is how you can fix your blender.

How to clean a motor blade?

Take an old toothbrush and scrub it carefully. After cleaning it with water dry it with a paper thoroughly and use some white grease to lubricate it. Your blade should spin by hand how without any trouble. If so, it’s ready to work again with the motor.

How to get the smell out of a blender?

Remove the bottom cover of the motor while unplugging the power cord from the socket. Take a thick dry cloth to make barricade putting it on the middle where the motor and you are standing. Plug it back, run it on high speed until the smell coming back. Now unplug the blender again and remove the towel.

Step 1: Taking It Apart

Technically, the first step to repair was waiting for a while. There might have been a self-resetting safety mechanism inside the case, so I waited a few hours and then powered on the motor. Nothing happened, which gave me some confidence that there was an actual break somewhere.

Step 2: Examining and Testing Internal Components

With the top cover off, the first thing noticed was a small yellow block. Searching for the part number identified it as a capacitor. It didn't look to have any physical problems (distortion, holes, smoke stain) so I checked it with a meter and it looked OK. Time to push on.

Step 3: Accessing and Testing the Fuse

To get access to the fuse required removal of the switch. To remove the switch required access to two screws right inside the base of the casing. To get access to those screws required removal of the control knob. To remove the control knob, about four hands were required to bend and stress various plastic catches at the same time, which is why there is no photograph of that..

Step 4: Replace Fuse, Insulation and Case

After an afternoon of driving around, I sourced a replacement. Thank you Jaycar! (Other suppliers are available. They just don't carry 2A slow-blo)