主机罢工风扇躺平?三步自救法省2000维修费,主机风扇故障自救指南,三步操作省下2000元维修费
Is the mainframe breaking down and the fan lying flat? Three-step self-rescue method saves 2,000 yuan in maintenance costs. Self-rescue guide for host fan faults: Three steps save 2,000 yuan in maintenance costs
以上为机器翻译结果，长、整句建议使用 人工翻译 。