英语翻译

英语翻译
才买了个密码锁 有个初始密码 上面还个密码锁的图 3个部位标有（1）（2）（3）
You can set a new one as following steps:
1.Push and hold the number changing cover (1) in the direction of the arrow,and turn the number ring (2) to set up your personal cipher as required .Release the cover (1) and press the button (3) to return the original position
2.Rotate the dials so that your three secret numbers can't be seen.
3.Turn the dials to your desired personal combination,to open the lock
我看懂了个大概 按他说的方法还是改不到密码啊.求专业人士翻译下