L1810 2nd generation User’s Manual
2.2 Unwinder (optional)........................................................................................27
2.3 Fume extraction and vacuum system............................................................28
2.3.1 Air filtration units (optional)................................................................................... 28
2.3.2 Extraction fan (optional)....................................................................................... 28
2.4 Water chiller (optional)...................................................................................29
2.4.1 General Description ............................................................................................. 29
2.4.2 Temperature......................................................................................................... 29
2.4.3 Safety precautions ............................................................................................... 30
3Starting up the laser cutter ............................................................................31
4Maintenance....................................................................................................32
4.1 Laser cutter.....................................................................................................32
4.1.1 Laser beam alignment.......................................................................................... 33
Required tools and parts...................................................................................... 33
Preparation........................................................................................................... 34
4.1.1.2.1 Spot mode............................................................................................................ 35
Laser alignment.................................................................................................... 37
4.1.1.3.1 Components......................................................................................................... 37
4.1.1.3.2 Check corners...................................................................................................... 38
4.1.1.3.3 Primary mirror calibration..................................................................................... 42
4.1.1.3.4 Secondary mirror.................................................................................................. 47
4.1.1.3.5 Third (45º angled) mirror...................................................................................... 52
4.1.1.3.6 Final corners check.............................................................................................. 55
4.1.2 Optical components ............................................................................................. 57
Cleaning the primary mirror.................................................................................. 58
Cleaning the secondary mirror............................................................................. 59
(Un)Installing the static and travelling mirrors...................................................... 60
4.1.2.3.1 Removing the mirror............................................................................................. 60
4.1.2.3.2 Installing the mirror............................................................................................... 60
Cleaning the cutting head lens............................................................................. 61
Cleaning the cutting head mirror.......................................................................... 64
4.1.3 Pneumatics........................................................................................................... 66
Nozzle cleaning.................................................................................................... 66
Airflow................................................................................................................... 67
4.1.4 Axes ..................................................................................................................... 68
Axis movement..................................................................................................... 68
Clean rails ............................................................................................................ 68
4.1.5 Air filters ............................................................................................................... 69
4.1.6 Conveyor planks .................................................................................................. 70
4.2 Air-cooled laser ..............................................................................................71
4.2.1 Laser unit.............................................................................................................. 71
4.3 Water-cooled laser..........................................................................................72
4.3.1 Water-cooled laser unit........................................................................................ 72
4.3.2 Chiller................................................................................................................... 73
Water level ........................................................................................................... 73
Water quality ........................................................................................................ 74
Water pipes.......................................................................................................... 75
Chiller air filter ...................................................................................................... 76
4.4 Extraction systems.........................................................................................77
