Laser Optics
SM 4-45 D037/D038/D040/D041
Replacement
& Adjustment
5. Remove the laser unit [A] ( x 2, = x 2, x 3)
After installing a new laser unit
Do the following adjustment after installing the new laser unit.
1. Open the front door of the machine.
2. Plug in and turn on the main power switch.
3. Check that the settings of SP2-119-001, -002 and -003 are "0". If these settings are not
"0", execute "Recovery procedure for no replacement preparation of laser unit"
described above.
If this step is not correctly done, an image problem may occur on printouts.
4. Input the SP settings on the sheet provided with a new LD unit.
SP2-101-001 to -004: Color Registration: Main Scan for each color
SP2-101-013 to -016: Color Registration: Sub Scan for each color
SP2-102-001, -003, -004, -006, -007, -009, -010, -012: Main Magnification for
each color and line speed
SP2-104-001 to -004: :LD Initial Power Adjustment for each color
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