Excessive vibration and shaking in your Samsung front-load washing machine is a common issue, but it's often straightforward to fix. The problem usually stems from a few key areas: installation errors, unbalanced laundry loads, or worn-out internal components. Here's a step-by-step guide to help you identify and resolve the cause.
### 1. The Most Common Oversight: Shipping Bolts Still Installed
This is the most frequent cause of severe vibration, especially in new machines or after a move . These bolts are fitted at the back of the machine to secure the drum during transportation and **must be removed before use** .
If they are left in, the drum is locked rigidly in place and cannot move freely, leading to violent shaking during the spin cycle .
**How to check:** Open the door and push the drum by hand. It should rotate freely and bounce slightly (as if on springs). If it feels rigid or doesn't move, the shipping bolts are likely still in place . To remove them, loosen the bolts on the back of the machine using the supplied spanner, remove them, and cover the holes with the plastic caps provided . Remember to keep the bolts in case you ever need to move the washer again .
### 2. The Washer is Not Level
Your front-load washer needs to be perfectly level to operate smoothly. If it's not, it will rock and vibrate, especially during high-speed spins .
**How to fix it:**
- **Check Stability:** Gently rock the machine by placing your hands on opposite sides. If it wobbles in any direction, the leveling feet need adjusting .
- **Adjust the Feet:** Turn the adjustable feet at the base of the machine clockwise to raise it, or counterclockwise to lower it . A bubble level can be used to ensure it's level from front-to-back and side-to-side .
- **Lock the Feet:** Once the machine is level and stable, tighten the locking nut on each leg until it is flush against the base of the machine. This secures them in place .
### 3. Uneven or Unbalanced Laundry Load
An unbalanced load is another frequent cause of vibration. If your laundry bunches up on one side, the drum will struggle to spin evenly, leading to shaking . This is particularly common when washing a single heavy item like a bathmat, jeans, or a waterproof coat .
**How to fix it:**
- **Pause and Redistribute:** If you see a `UB` (Unbalanced Load) error on the display, pause the cycle and redistribute the items evenly around the drum .
- **Mix Loads:** Wash heavy items together with some lighter items to help balance the load. Avoid washing one heavy item alone .
- **Don't Overload:** Overloading the machine can also cause strain and vibration . Ensure you are following the manufacturer's maximum capacity recommendations .
### 4. Worn Internal Components (Shock Absorbers & Suspension Rods)
If the shipping bolts are out, the washer is level, and the load is balanced, the issue may be with internal parts that absorb movement. Front-load washers use shock absorbers and suspension rods to dampen the drum's motion .
- **Shock Absorbers:** These components prevent the tub from moving too much. If a shock absorber is broken or worn, it can cause excessive vibration and shaking . It is recommended to replace all shock absorbers at the same time for even wear .
- **Suspension Rods/Springs:** These help suspend the drum. One or more broken suspension rods can also cause the machine to shake . Inspect these rods for any signs of damage.
Checking and replacing these components is more advanced and often requires professional service .
### 5. Other Contributing Factors
- **Contact with Surroundings:** Ensure the washer is not touching the wall, cabinets, or any other objects, as this can amplify noise and vibration .
- **Foreign Objects:** Check the drum for any metal objects like coins, which can cause clattering noises, and clean the debris filter in the drain pump periodically, as these can also be a source of noise .
- **Calibration:** For some models, running the "Calibration" mode after installing or moving the washer can help it detect the weight of the load more accurately, reducing vibration . This typically involves pressing a button combination to enter "CB" mode and then pressing Start .
### When to Call for Professional Help
If you have checked all the above and the vibration continues, the problem may be a more serious internal mechanical issue, such as a damaged support/spider arm or a worn-out drum bearing . In this case, it is best to contact Samsung Support or an authorized service center for a professional diagnosis and repair .