将钥匙上的螺丝卸下来,并将上盖取下,然后将防水膜和芯片取下,就会有看到纽扣电池,然后进行更换就可以了。
将铁将军钥匙上的螺丝卸下来,用手或者工具将钥匙上盖取下。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/6609c93d70cf3bc75a65083fda00baa1cc112af8?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
可以看到里面有加了防水膜。继续将芯片取下,一般电子芯片没有上螺丝,是靠卡紧的。然后我们就可以看到3个纽扣电池。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0b55b319ebc4b745413272c5c4fc1e178b8215ba?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
将旧电池取下,新电池换上。注意电池是正极向上,负极向下,三个统一方向叠在一起再放置进去电池安装位。注意电池位置要放正,放置出现接触不良。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9358d109b3de9c827ddd3c5c6781800a18d843ad?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
按照原来的按照方式将芯片放回原位,注意位置要放正,上下左右都卡好位。否则容易出现按键失灵或者装不上去
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/7dd98d1001e93901a0b848ed70ec54e737d196af?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
将外壳按原位卡好,然后将原来的螺丝这种只有一颗螺丝重新上位,拧紧。电池更换完毕。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/54fbb2fb43166d22723fd0474d2309f79152d29d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)