中文
含义
烤箱底部加热元件故障，无法正常加热。
常见原因
- 底部加热管烧断
- 底部加热继电器触点损坏
- 加热管连接端子烧蚀
- 温控器跳断保护
- 加热管老化破损
自助排查
- 测量底部加热管两端电阻
- 检查加热管外观有无裂纹或烧断
- 检查加热管连接端子有无烧蚀
- 检查对应继电器是否吸合
- 检查温控器状态
English
Meaning
The oven bottom heating element is faulty; cannot heat properly.
Common Causes
- Bottom heating element burned open
- Bottom heat relay contacts damaged
- Heating element terminal burned
- Thermostat tripped
- Heating element aged or cracked
Self-Check Steps
- Measure bottom heating element resistance
- Inspect element for cracks or open breaks
- Check element terminals for burning
- Check corresponding relay engagement
- Check thermostat status