Ricoh D025 - Before Removing the Old Laser Optics Housing Unit; Laser Optics Housing Unit; Preparing the New Laser Optics Housing Unit

Laser Optics
D023/D025 4-40 SM
4.6.2 LASER OPTICS HOUSING UNIT
 Before installing a new laser optics housing unit, remove the sponge padding and
the tag from the new unit.
 A new laser optics housing unit has a bracket to protect the LD units. When you
install the new unit, do not remove the bracket until near the end of the installation
procedure (the correct time is stated in the manual).
 This bracket protects a capacitor on the unit. If the bracket is removed too early,
you could break the capacitor on the corner of the main frame when you install the
new unit.
Preparing the new laser optics housing unit
1. Polygon motor cover [A] of the laser optics housing unit ( x 4)
2. Sponge padding [B]
3. Tag [C]
4. Reinstall the polygon motor cover [A].
Before removing the old laser optics housing unit
Do the following settings before removing the laser optics housing unit. These are
adjustments for skew adjustment motors in the laser optics housing unit.
1. Plug in and turn on the main power switch of the copier.
2. Enter the SP mode.
3. Execute SP9511-001 to clear the L2 lens positioning motor setting for Magenta.