中文
含义
康佳冰箱检测到风扇电机故障。E5 错误代码表示主控板检测到蒸发器风扇电机转速异常或无法启动。风扇将蒸发器的冷量吹入冷藏室和冷冻室,风扇故障会导致冷量无法有效循环,冰箱制冷效果大幅下降但压缩机可能仍在运行。
常见原因
- 风扇电机绕组烧毁或电机内部热保护器动作。
- 风扇扇叶被冰霜卡住无法转动——常见于化霜系统不良导致蒸发器结冰。
- 风扇电机轴承干涸或磨损,阻力增大导致转速不足。
- 风扇电机连接线束或插头接触不良。
- 风扇电机供电电压异常——主控板风扇驱动电路损坏。
- 风扇罩或风道被食物碎屑或异物堵塞,扇叶无法正常旋转。
自助排查
- 断电后打开冷冻室后盖板,检查风扇扇叶是否被冰块卡住——如有,先进行手动化霜处理。
- 手动转动扇叶检查是否顺畅运转——卡涩或阻力大说明轴承问题。
- 清理风扇周围的冰屑和食物残渣,确保扇叶旋转空间充足。
- 检查风扇电机插头是否插紧,重新插拔后测试。
- 风扇电机通常固定在蒸发器罩上,拆卸需要拆解后盖板,如无法自行处理请联系康佳售后。
English
Meaning
The Konka refrigerator has detected a fan motor fault. Error code E5 indicates that the main control board has detected abnormal fan motor speed or the fan failed to start. The fan circulates cold air from the evaporator into the refrigerator and freezer compartments. A fan fault prevents effective cold air circulation, causing a significant drop in cooling performance even though the compressor may still be running.
Common Causes
- The fan motor winding is burned out or the internal thermal protector has tripped.
- The fan blade is frozen in place — common when a poor defrost system has caused ice buildup on the evaporator.
- The fan motor bearing grease has dried up or the bearings are worn, increasing rotational resistance.
- Poor contact in the fan motor wiring or connector.
- Abnormal fan motor supply voltage — the fan drive circuit on the main control board is damaged.
- The fan housing or air duct is blocked by food debris or foreign objects, preventing the blade from rotating.
Self-Check Steps
- Power off, open the freezer rear cover, and check whether the fan blade is stuck by ice — perform a manual defrost if so.
- Manually rotate the fan blade to check for smooth movement — binding or excessive resistance indicates bearing issues.
- Clear ice chips and food debris from around the fan to ensure adequate clearance for the blade.
- Check whether the fan motor connector is fully seated; reseat and test.
- The fan motor is typically mounted on the evaporator cover and requires disassembling the rear cover to access. Contact Konka after-sales service if you cannot handle this yourself.