Solutions to Six Common Washing Machine Malfunctions

Creating a cozy and peaceful summer home requires carefully selected appliances that enhance comfort without sacrificing style and efficiency. Appliances 4 Less springfield offers residents of Bolivar, aMarshfield, Willard, Nixa and Seymour a selection of opened, scratched and dented appliances that are perfect for your summer living. Here is our guide to the must-have appliances for a cozy summer home.

(1)、 fault 1: washing machine dehydration weak

1. Phenomenon performance: When the dehydration program is running, the rotation speed is significantly lower than the standard value, and the water content exceeds the standard after the clothes are taken out.

2. Cause analysis:

Motor system failure: the aging of the motor coil leads to insufficient power output, or the attenuation of the capacitance affects the starting torque.

The drainage system is blocked: the filter screen is blocked by coins, buttons and other foreign objects, and the drainage pipe is bent to cause poor water flow.

3. Solution:

Remove the filter screen after power off, use tweezers to remove the blockage, flush with water and reset.

Use a multimeter to detect the resistance value of the motor winding. If it is abnormal, replace the motor of the same specification; use a capacitance meter for capacitance detection, and replace it when the capacity is less than 80% of the nominal value.

(2)、Fault 2: abnormal noise

1. Phenomenon performance: continuous high-frequency abnormal sound or regular vibration sound during operation.

2. Cause analysis:

Wear of mechanical parts: the bearing is short of oil or the ball is damaged, which leads to metal friction sound, and the belt aging produces slipping noise.

Installation imbalance: The loosening of the foot screws causes the whole machine to vibrate, and the transportation bolts are not removed to cause resonance.

3. Solution:

Adjust the foot screw until the level meter shows level, and use a torque wrench to tighten it in diagonal order.

Remove the rear cover and check the belt tension. If the slack exceeds 2cm, adjust the motor position or replace the belt; apply special grease to the bearing part.

(3)、Fault 3: door lock fault

1. Phenomenon: After the program ends, the door lock indicator light is still on, and the door body cannot be opened manually.

2. Cause analysis:

Failure of safety lock mechanism: the electromagnetic lock is locked continuously due to unreset of PTC thermistor, and the contact of door lock microswitch is oxidized.

Abnormal electronic control: the main control board door lock signal detection circuit failure, or poor wiring harness contact.

3. Solution:

Wait 15 minutes after the power is off, tap the door lock position to reset the auxiliary PTC element cooling.

Use a multimeter to detect the on-off state of the door lock micro switch. The oxidized contacts need to be polished with sandpaper; for electronic faults, check the wiring harness connection status, and replace the main control board if necessary.

(4)、fault 4: odor generation

1. Phenomenon: When opening the door, you can smell obvious musty or rancid smell.

2. Cause analysis:

Microbial growth: biofilm is formed by accumulated water at the folds of the inner barrel rubber ring, and organic dirt is attached to the impeller of the drainage pump.

Detergent residue: high foaming detergent is not completely dissolved, resulting in the accumulation of soap scale, insufficient water temperature affects the activity of enzyme preparations.

3. Solution:

Perform the cylinder cleaning procedure every month: put in the special cleaning agent, and select the high temperature washing mode of 90 ℃ to run for 2 hours.

Use a dry towel to wipe the rubber ring gap after daily use to keep the door seal dry; clean the drain pump filter regularly.

(5)、fault 5: washing machine leakage

1. the phenomenon of performance: washing machine at the bottom or around the ground water stains.

2. Cause analysis:

Sealing system failure: the rubber pad of the water inlet pipe is aged and cracked, and the sealing ring of the drain pipe interface is deformed.

Crack of barrel body: slight crack occurs at the welding part of outer barrel due to vibration, or the lifting rib of inner barrel falls off and scratches the inner wall.

3. Solution:

The water inlet pipe is replaced every 2 years, and the threaded interface is wrapped with raw material tape to enhance the sealing.

If any crack is found in the barrel body, stop it immediately and contact professionals to repair it by argon arc welding. Scratches on the inner barrel can be repaired with AB glue.

(6)、fault six: poor cleaning effect

1. the phenomenon of performance: after washing clothes still residue obvious stains or odor.

2. Cause analysis:

Parameter setting error: low water temperature leads to insufficient washing enzyme activity, and improper speed setting affects mechanical force.

Excessive load: single washing capacity exceeds the rated capacity, clothing winding affects the water flow penetration effect.

3. Solution:

Select the appropriate procedure according to the type of fabric: cotton clothes are washed with 40 ℃ standard, and chemical fiber materials are washed gently at 30 ℃.

The amount of single washing is controlled within 2/3 of the volume of the inner barrel, and large clothes need to be scattered and placed to avoid winding.

(7)、washing machine maintenance tips:

1. Periodic cleaning of the filter screen: disassemble the filter screen every month and clean it with a soft brush to avoid foreign matter such as coins and buttons blocking the drainage channel. If the filter screen is found to be damaged, it should be replaced immediately to prevent debris from entering the drainage pump and causing secondary failure.

2. Door seal drying management: wipe the inner side of the rubber ring with a dry towel after each laundry, paying special attention to the accumulated water at the folds. The door seal can be wiped regularly with diluted white vinegar to inhibit mold growth and maintain elasticity.

3. Detergent dosage is scientific: according to the dosage guidance marked in the detergent instructions,

use the measuring cup to put it accurately. Excessive detergent not only causes residue, but also accelerates the aging of rubber parts.

4. Regular cylinder cleaning procedure: Perform a high-temperature cylinder cleaning procedure once a quarter, put in special cleaning agent or 200ml white vinegar 50g baking soda, and select a water temperature above 90 ℃ to run for 2 hours to completely decompose the biofilm in the inner cylinder.

5. Foot stability check: check whether the foot screws are loose every six months, and use a level to confirm the balance of the washing machine. Unbalance not only leads to increased noise, but also accelerates bearing wear.

6. Power management standardization: long-term use when unplug the power plug, to avoid standby power consumption and circuit aging. It is recommended to install lightning protection socket during thunderstorm season to protect the safety of electronic control module.