翻译几句话为英语

搞定！ 如下，请楼主过目：

1.焊接电源后面板风机用（替换用）
For welding the fan at the back panel of power supply(For substitution);

2.焊接电源内部电路板1241用（替换用）
For welding internal circuit board 1241 of the power supply(For substitution);

3.请定期清扫更换防尘过滤网
Please clean and replace the anti-dust mesh periodically;

4.后板（*即后面板*）保险丝断开
Fuse of the back panel melts;

5.请更换保险丝，若再次断开，检查控制电缆是否短路
Please replace the fuse,if it melts again, control cable should be checked for short-circuit.