- 47 -Optical adjustmentWhiteCYANMAGENTAWhiteCYANMAGENTASCREW-CSLOT-DSlot-FSlot-FSlot-EScrew-AScrew-B1.Integrator lens adjustment-11. Adjust the slotEto make shading appears on the right and left(magenta and cyan) ofthe screen as shown in figure.2. Adjust the slotFto make shading appears on the top and bottom(cyan and magenta)of the screen as shown in figure.Note;SlotFis moved in parallel by operating the right and left simultaneously. Otherwise, theintegrator lens rotates.