As a large-scale laundry equipment, the 25 kg washer-extractor commonly encounters the following issues:
### 1. Starting Problems
- **Failure to Start**: Power not connected, fuse blown, door not closed tightly, water level sensor malfunction, etc.
- **Immediate Shutdown After Starting**: Overload protection triggered, motor failure, or circuit issues.
### 2. **Poor Washing Performance**
- **Clothes Not Cleaned Properly**: Insufficient detergent, low water temperature, incorrect wash program selected.
- **Severe Clothes Wear**: Excessive washing time, high spin speed, overloading of clothes.
### 3. Drainage Problems
- **Poor or No Drainage**: Drain pump clogged, drain pipe twisted or blocked, drain pump failure.
- **Extended Drainage Time**: Drain pipe too long or improperly installed.
### 4. Dehydration Problems
- **Poor Dehydration**: Uneven distribution of clothes, low spin speed, loose or worn belt.
- **Noise During Dehydration**: Bearing wear, loose belt, unbalanced drum.
### 5. **Leakage Problems**
- **Door Seal Leakage**: Aging or damaged door seal, door not closed tightly.
- **Bottom Leakage**: Drain pipe cracked, pump seal ring damaged, loose water inlet pipe connection.
### 6. **Odor Problems**
- **Odor Inside the Machine**: Long-term lack of cleaning, dirt buildup in drain pipe or drum.
### 7. Control Panel Problems
- **Unresponsive Buttons**: Damaged control panel, circuit board failure.
- **Abnormal Display**: Power issues, damaged display, or loose connection cables.
### 8. Noise and Vibration Problems
- **Excessive Noise During Operation**: Bearing wear, unbalanced drum, unstable installation.
- **Excessive Vibration**: Uneven ground, damaged shock absorbers, uneven clothes loading.
### 9. Heating Problems
- **Water Temperature Not Reaching Standard**: Heating element failure, thermostat damage, water level sensor malfunction.
- **Failure to Heat**: Power issues, heating element damage, circuit failure.
### 10. Overload Protection
- **Frequent Overload Protection Triggering**: Overloading of clothes, motor failure, unstable voltage.