| 依故障表现为分析故障在遥控器上。试用同型号遥控器更换，制热、制冷等均能正常工作。打开故障遥控器后盖，发现内部污物灰尘较多。仔细清除盒内污垢并用无水酒精仔细清擦并待其自然晾干后，组装复位，通电用其开机，机器恢复正常工作。 |
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