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Shenzhen RelFar Intelligent Technology Co., Ltd.
4.3 Disassembly and assembly of optics lens
4.3.1 Disassembly and assembly of collimation lens
Tools: 2mm inner-hexagon wrench, dust-free cotton swab,
alcohol.
※ The disassembly and assembly shall be completed in a clean
place. When the lens are dismounted, the dust-free gloves or
dust-free fingerstall.
※ Disassembly and assembly steps:
Step I: Clean up all the dust on the surface of the laser head
firstly.
Step II: Loosen the 4-M2.5*6 screw in the figure with 2mm
inner-hexagon wrench.
Step III: Take out the collimating drawer module and seal the
port with textured paper to prevent the dust from entering the
cavity.
Step IV: When the two bosses are aligned with the opening slot
after the gland is rotated anticlockwise, remove them upward
and replace the lens. (Note that the orientation of lens
installation can be divided into plane and convex surface. After
disassembly, record it; otherwise, the optical path will be
affected.)
Note: The drawer gap shall be installed upwards.
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