深圳市睿法智能科技有限公司
Tool: 2mm inner hexagon wrench, special fixture wrench, clean cotton swab and
alcohol.
The disassembly of lens should be operated with hand wearing dust-free gloves or
fingertips in clean environment.
Steps:
Step 1: remove all the dust on the surface of laser head
Step 2: loosen the 3-M4*6 set screw in the figure with a 2mm inner hexagon wrench.
Step 3: take out QBH module and seal the port with masking tape to stop the entry of
dust into the cavity.
Step 4: use the special fixture for the disassembly of lens cone, rotate
counterclockwise to loosen the locking spring ring and slowly take out the welding
head download. Seal the port with masking tape to stop the entry into the cavity of
dust. Change the collimating lens. (Pay attention to the position and thickness of
washer because it will impact the light path. After disassembly, take a record of the
thickness and size of the washer.)
12
    "