Sometimes small kitchen appliances can be of great use. A kitchen blender is one of them as it can help to chop, liquefy, make a puree and mix foods easily. Blenders perform almost half of the tasks in your kitchen. It makes your cooking quite simple and stress-free. Of course, if the kitchen blender stops working, it can be a big headache for you.
The good news is you can fix it on your own if you know how to do it. The mechanism of these kitchen blenders is not very complicated and thus it will be easier for you to understand. With some simple step-by-step instructions, you will be able to repair the blender on your own. If you are looking for a fix-it guide, then you are in the right place.
How Does The Blender Work?
Before you go ahead and fix your broken blender, it is important for you to know and understand how a bar or kitchen blender works. The kitchen blenders are powered by a motor which helps to grind, mix or liquefy any food. It comes with some powerful blades that can easily blend, grate, or chop different types of foods.
Of course, the speed of the blade can be controlled easily by some switches to adjust according to the requirements. Kitchen food blenders are mainly of two types – hand-held blenders and countertop blenders. Blenders with the strongest motor are the best.
What Can Go Wrong?
Since the blenders come with a very simple motorized mechanism, the things that can actually go wrong with your blender have to be simple too. There are certain parts in the blender that can fail to work. These include switches, electrical cord, fuse or the motor. Any of these parts can wear out, start malfunctioning or become loose.
So, if anything goes wrong with your blender, it has to be one of these things. But you need to identify what the problem is before you can go ahead and start to repair your blender.
How To Identify Any Problem With Blender?
It is important to figure out what is wrong with your blender. So, for troubleshooting the error in your blender you must identify the problem. Here are the problems that one can face with their blenders:
1. What If Your Blender Is Not Working At All
Is your blender not working at all? Then you must check the basics first. Make sure that the power is switched on at the outlet where the blender is plugged in. If it is, then with the help of a multi-meter, test the fuse thoroughly. Often the fuse can get blown.
In that case, you must replace the fuse. If the problem continues, check the electrical cord. You must check the multi-speed switches too with the help of our how to repair’ guide provided below. If everything fails, then it can be a problem with the blender’s motor.
2. What If The Blender Is Running Intermittently
This is one of the most common issues that people often face with their food blenders. So, if you face it, then first check the wire connections. Often issues in wire connectivity can lead to this problem. Replace the wire if they are faulty. If the issue persists then you must check the motor. If needed, replace the motor of your blender to stop this problem.
3. What If The Blender Is Not Running At Certain Speed
When your blender is not working at some specific speeds, then you must check the multi-speed switch in your blender. Often simply cleaning the switches can help. If not, then you must replace the faulty switches.
Also, check the connections of your wires that are connected to the switches. They can be at fault too. In that case, you have to replace the wires.
4. What If The Blade Doesn’t Turn Even When Motor Is Running
This is probably another common issue that many people face with their food blenders. This happens mainly due to the drive stud. It often gets loose when used daily. You must tighten the stud of the blade to make sure it is attached tightly.
If the stud is damaged or worn out, then replacing it is the best idea. This will help you to fix the problem. Another reason behind blade not turning is the dirt in the blades. Often the blades get dirty and you need to clean and lubricate it properly to ensure smooth operation.
Also, the blade can be damaged too. In that case, you must replace it.
5. What If The Jar Is Leaking
This is another common blender problem and often the base is to be blamed for this. You can check the base which needs to be tightened in order to make sure that the jar doesn’t leak. Also, there can be an issue related to the seal. You must check the seal and replace it.
What Will You Need For DIY Repair?
As mentioned above, food blender is a simple machine with less complex design and mechanism. There is no need to call a professional for repairing the food blenders as you can do it yourself. You will neither need expertise on this nor do you need any complex tools for repairing. The things that you will need to repair the blender are:
- Volt-ohm meter
- Electrical contact cleaner
Repair The Food Blender
Now comes the most important part. Here you will know what you must do to test or repair each and every part of the food blender. Once you have troubleshot and diagnosed the problem, the next step is to repair it. All the information and steps mentioned here are very simple and easy to understand. Read on to know how you can repair the food blender on your own:
How To Test The Fuse
If your food blender is not working at all, then you must test the fuse. For this you have to:
#1- Locate the fuse first. It is mainly located at the end of the electrical wire which is coming from the terminal where blender’s power cord is connected.
#2- With the help of the voltmeter, you can check for the details.
#3- Now if the meter reading is quite high, then it means you have to replace the fuse.
#4- Check the size of the fuse engraved at its metal cap. You must buy the right size to ensure that it works properly with your kitchen blender.
Replacing the fuse can help your blender to start working properly. In case, there is no problem with the fuse, then you need to look ahead to repair the blender.
How To Clean The Electrical Parts
Cleaning the electrical terminals and parts is not as easy as it may sound. But after prolonged use, cleaning them is essential. Sometimes, dirt and dust get accumulated in certain parts resulting in malfunctioning of the food blender. So, you have followed the following steps to clean them:
#1- You have to open the base of the blender or open the screws of the switch. First, you need to remove the plastic faceplate which covers the switch buttons and then remove the screws that keep the plates attached to the housing.
#2- Now, when the switches and terminals are exposed, you can use an electrical contact cleaner to clean those terminals properly.
#3- Now you can use the same cleaner for the blades and other electrical terminals that are there when you open the base.
#4- After cleaning, let it dry for a few minutes before assembling everything back to its original place.
#5- Now connect the power cord and try to use the blender.
Sometimes, cleaning is all you need for the blender to work properly, especially the multispeed switch. If everything is working fine then it is great. If not, then you have to move to the next step of repairing.
How To Repair The Multispeed Switch
When your blender doesn’t work at a certain speed, there can be a problem with your multispeed switch. It is one of the critical components of your blender. As it is always used, this can go wrong anytime. Even after cleaning the switch (as mentioned above), it may not work.
In that case, you must replace or repair it. For repairing the multispeed switch, you have to:
#1- First, you need to remove the base of the food blender.
#2- You will find that the switch is attached to the base with screws or clips. Now, before removing the switch, inspect it visually.
#3- If the problem is related to a loose terminal, then you have to fix it.
#4- Also, check the multispeed switch with the multi-tester. Often due to the exposure to the liquids, it can get damaged.
#5- If it is completely damaged, then you must replace the switch. This will help you to repair blender multispeed switch.
How To Service The Motor
Motor plays the most crucial role in a food blender. Without it, the blender cannot perform at all. So, it is important to service the motor once in a while. Typically a motor can last for many years if properly serviced. You can also fix some of the motor problems easily. To figure out if your motor needs some servicing, follow these steps:
#1- You have to place the probe on each of the cord prongs.
#2- Now you must select the speed control button or you can also turn the speed controller for reading the resistance on the meter.
#3- After that, you have to rotate the drive stud one time clockwise. If there is a change in the resistance reading, then the motor needs to be serviced.
How To Tighten The Drive Stud
If the motor of your food blender is working perfectly but the blade is not working, then the problem is with the drive stud. The drive stud can loosen up often due to repeated use. It can also be fixed easily at home. For tightening the drive stud:
#1- You have to remove the base first and then turn over the blender. You will find that the other end of the driver will come out from the motor’s bottom side.
#2- Use a plier or a wrench to have a grip on that. Now you must turn your food blender to its side for attaching the wrench to drive stud.
#3- You must hold the drive shaft quite steadily and turn the drive stud in the clockwise direction.
This will help you to tighten the drive stud successfully. Now you can start the food blender and check whether or not the blade is working. In case it doesn’t, then the problem can be worse. Often the drive stud gets worn away due to repeated use.
If you see rounded corners, then you must require new drive stud to replace it. For that, you must reverse the tightening of drive stud and install the new part before tightening it again.
Important Tips For You
It is really easy for anyone to repair their blender at their home with minimal tools. But there are certain things that you must know about the blender. Here are some tips that will help you in many ways:
Tip 1 – After repair, it is important for you to inspect the blender thoroughly. Check whether or not the lid, jar and base of the blender are tightly sealed before you use it. Carelessness can lead to major accidents.
Tip 2 – Make sure that the blender is not connected to the power outlet when you are repairing or working on it. This can be quite dangerous.
Tip 3 – Never open the blender or touch the wires when your hands are wet.
Tip 4 – Since the motor is the main component of a blender, you should never compromise on the quality. If you are replacing the motor, make sure you are using a motor which is powerful and efficient.
Tip 5 – Tighten the base as soon as your work is done. A loose base can lead to leaking of liquids from the jar.
So, this is the detailed information about how to troubleshoot and diagnose the problem of your kitchen blender as well as repair it on your own. You can save a lot of money by simply following the aforementioned steps to repair the blender at your home. It doesn’t need a lot of skills, hard work or time. You can do this easily with the above step-by-step guidelines.
Now if you cannot repair your blender it may be time for a replacement. If you want to get a better blender and it is mostly used to mix drinks here is a buying guide for margarita machines.