F5 - aux Air Conditioner

中文

含义

F5 为 EEPROM 存储故障。主控芯片读取 EEPROM 参数异常或数据校验失败。

常见原因

1. EEPROM 芯片老化或损坏
2. 数据写入过程中断电
3. 强电磁干扰导致数据损坏
4. 主控板受潮
5. 软件升级失败

自助排查

1. 断电 5 分钟后重新上电，EEPROM 可能自动恢复
2. 如持续报错，需更换主控板
3. 检查控制板是否有受潮痕迹
4. 联系奥克斯售后安排更换主控板

English

Meaning

EEPROM fault. Main control chip failed to read EEPROM data or data check failed.

Common Causes

1. EEPROM chip aging or damage
2. Power loss during data write
3. EM interference corrupting data
4. Control board moisture
5. Firmware update failure

Self-Check Steps

1. Power off for 5 minutes then restart; EEPROM may auto-recover
2. If fault persists, main control board replacement may be needed
3. Check control board for moisture damage
4. Contact AUX service for main board replacement