Handheld cleaning: SUP21C focusing mirror replacement

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. Please be aware of the site environment when replacing, it is recommended to do so in a relatively good environment such as an office

2.安装时轻拿轻放，注意镜片的安装方向

2. Handle gently when installing, and pay attention to the direction of the lenses

3.使安全锁处于关闭状态，防止进灰

3. Keeps the safety lock closed to prevent dust ingress

4.聚焦镜密封圈规格为：23*18*2.7

4. Focusing mirror’s seal rings specifications is: 23*18*2.7

5.聚焦镜的规格默认出场为：D20 F800

5. The default specification of the focusing mirror is: D20 F800

步骤

Steps

1.安全锁关闭，防止进灰

1. The safety lock is closed to prevent dust ingress

2.如图位置，松开四个螺丝（使用2号内六角），即可把聚焦镜座拿出

2. Loosen the four screws (use inner hexagon screw No. 2) in the position shown to take out the focusing mirror holder

2.顺时针松开聚焦镜锁紧圈

Loosen the focusing mirror clamping ring clockwise

3.安装镜片时请注意镜片的安装方向，凸面朝下

3.When installing the lenses, pay attention to the installation direction, with the convex side facing downwards

4.更换后安装聚焦锁紧圈后原样安装即可

4. After replacement, install the focusing mirror’s clamping ring as is