1

00:00:03,000 --> 00:00:06,933

When grinding, grind this position of the solder joint

2

00:00:09,133 --> 00:00:11,466

It has 4 solder points on one tab

3

00:00:11,466 --> 00:00:13,066

I'll just polish the spot where the solder point is.

4

00:00:53,666 --> 00:00:57,100

After grinding, let's take the blade and try to see if we can pick it off

5

00:01:03,700 --> 00:01:04,733

it's still a little tight

6

00:01:53,266 --> 00:01:55,900

One tab is nickel and the other is aluminum

7

00:01:55,900 --> 00:01:58,500

The aluminum one is relatively easy to polish.

8

00:02:10,933 --> 00:02:15,466

After polishing, we polish the metal sheet underneath

9

00:02:55,100 --> 00:02:59,066

Then use tweezers to flatten the metal piece as much as possible

10

00:03:27,500 --> 00:03:31,600

Ok, we've dealt with the original cable