Konica Minolta REGIUS 110 Service Manual page 27

Optical Unit
Laser scan unit
Method
Polygon face count
Laser wavelength
Laser intensity on the plate
surface
Imaging beam diameter
Lens
Light condensing unit
Method
Elimination of exciting light
Eraser Unit
Method
Subscan Unit
Method
Reading speed
Erase speed
Laser scan by polygon mirror
6 faces
660 nm
35 mW or more
100 µm or less (main and sub)
2 group 2 lens
Light condensing by light guide and light condensing mirror
Elimination with exciting light cut filter
Using halogen lamp and hot-cathode tube
Drive: Linear motor drive method
Normal read mode: 38.54 mm/s
High resolution read mode: 19.27 mm/s
During read mode: Variable speed depending on signal value,
automatically select from 5 speeds
Chapter 2 Before the Repair
2-7