Handheld welding: SUP20S/T focus mirror replacement

English version

注意：

Note:

1.更换时请注意现场环境，建议拆掉在办公室等相对环境较好的地方更换

1. Pay attention to the on-site environment when replacing, it is recommended to remove it and replace it in a relatively good place such as the office

2.聚焦凸面朝下（即安装后朝向保护镜方向）

2. Focus convex side facing down (that is, facing the direction of the protective mirror after installation)

3.聚焦镜密封圈为：15*21*2.7

3. The sealing ring of the focusing mirror is: 15*21*2.7

4.默认的聚焦镜规格为：D20*4.5 F150

4. The default focusing mirror specification is: D20*4.5 F150

安装图示

步骤

steps

1.拆掉聚焦盖帽的四个螺丝

1. Remove the four screws of the focus cap

2.用一个螺丝拧在聚焦镜座上以便拿出聚焦镜座

2. Screw a screw on the focusing mirror holder to remove the focusing mirror holder

3.旋转压环并拿出

3. Rotate the pressure ring and take it out

4.更换聚焦镜（凸面朝下，即安装后朝保护镜方向）

4. Replace the focusing mirror (convex side facing down, that is, facing the direction of the protective mirror after installation).

5.放回聚焦镜座并安装盖帽（防呆设计，插反了放不到位）

5. Put back the focusing mirror holder and install the cap (anti-stupid design, plugged in and out of place).

更换视频

Replace the video