E1 低

E1 - 飞利浦 空气净化器

中文

含义

前置滤网传感器提示。检测到前置滤网需要清洁或未正确安装，设备可运行但净化效率会降低。

常见原因

  1. 前置滤网持续使用超过建议清洁周期（通常为2-4周）
  2. 前置滤网未完全卡入到位导致传感器无法检测到安装状态
  3. 前置滤网传感器微动开关接触不良或移位
  4. 传感器排线松动或受潮导致接触电阻增大
  5. 环境粉尘浓度极高导致前置滤网快速堵塞

自助排查

  1. 取出前置滤网，用清水冲洗后彻底晾干再装回
  2. 确认前置滤网安装到位——听到卡扣”咔嗒”声
  3. 清洁前置滤网传感器触点并检查微动开关是否正常复位
  4. 检查传感器连接排线是否牢固插入主板插座
  5. 重置滤网使用计时——长按”复位”键3-5秒

English

Meaning

Pre-filter sensor alert. The pre-filter requires cleaning or is not properly installed. The unit can run but purification efficiency will be reduced.

Common Causes

  1. Pre-filter has exceeded its recommended cleaning cycle (typically 2-4 weeks)
  2. Pre-filter not fully snapped into position, preventing the sensor from detecting it
  3. Loose or misaligned micro-switch that senses pre-filter presence
  4. Moisture or corrosion on the sensor ribbon cable contacts increasing resistance
  5. Extremely dusty environment causing rapid pre-filter clogging

Self-Check Steps

  1. Remove the pre-filter, rinse with clean water, dry thoroughly, and reinstall
  2. Ensure the pre-filter clicks fully into place — listen for the latch sound
  3. Clean the pre-filter sensor contacts and check the micro-switch spring action
  4. Verify the sensor ribbon cable is firmly connected to the main board header
  5. Reset the filter usage timer by pressing and holding the “Reset” button for 3-5 seconds

更多 飞利浦 空气净化器 错误代码

E2 E3 E4 E5 E6 E7