OPC laser » Historique » Version 7

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David PICARD, 20/06/2017 13:44


OPC laser

The laser has been carefully aligned on its base. But the whole assembly can be easily removed from the OPC block to clean the lens.

SECURITY WARNING : before proceeding, check that the column is disconnected from the mCCNC so the laser is off. Laser light can cause permanent eye damage.

Taking off the laser

The laser is held in place by 4 screw, on the opposite side to the spherical mirror. Take off the 4 screws of the laser plate :

removing the laser

and move the laser sideways, to gain access to the lens :

move the laser away

Taking off the lens

Once the laser is removed, you can see the lens, held in place by a clamp :

clamped lens before the laser

Take off the clamp :

laser lens clamp

Reassembling the lens

Reinstall the lens, flat side against the O-ring. Important : Do not touch the surface with metal tools.

Make sure that all metal part in front of the laser are black. Use a permanent marker to blacken everything, especially the lens clamp screw heads.

032.jpg - removing the laser (52,56 ko) David PICARD, 20/06/2017 13:22

P1020602.jpg - move the laser away (38,87 ko) David PICARD, 20/06/2017 13:36

034.jpg - clamped lens before the laser (42,478 ko) David PICARD, 20/06/2017 13:51

P1020605.jpg - laser lens clamp (31,661 ko) David PICARD, 20/06/2017 13:51

P1020613.jpg - laser lens and slotted mirror (30,475 ko) David PICARD, 20/06/2017 13:58