14
Remove the three screws in sequence as shown above, and
disassemble the collimation protection window and lens to
maintenance with lens dismantling tool. Please mind the proper
direction of collimation lens when assembling it.
④
Hold the wiping swabs with right hand to gently wipe both sides of the
lens in a single direction from bottom to top or from left to right, and blow
the lens surface with the rubber air blow to confirm that there is no foreign
matters on the cleansed lens surface.
5.2 Maintenance of Collimation Lens
5.2.1 Disassembly of Collimation Lens
5.2.2 Cleaning of Collimation Lens
①
Tools
：
dust-free wiping swabs, isopropyl alcohol, dry and pure compressed air.
②
Spray isopropyl alcohol onto the dust-free wiping swabs.
③
Gently pinch the both sides of the lens with the left thumb and index finger.
⑤
The cleansed lens must be installed into the cutting head’s body as soon
as possible or stored in other clean and sealed container.
