-21-1 Turn the projector on by a state of without FPC cables.2 Adjust the adjustment base of relay lens ass’y to make color unifor-mity in white.1) If the cyan bar appears on the left or right of the screen as shownin Fig.4-1, loosen 1 screw A with the 2.0mm hex driver, andadjust the slot B to make color uniformity in white by using a slotscrewdriver.2) If the cyan bar appears on the top or bottom of the screen asshown in Fig.4-2, loosen 2 screws C with the 2.0mm hex driver,and adjust the screw D to make color uniformity in white by usinga slot screwdriver.3 Tighten the screws A and C to fix the relay lens unit.Fig.4 -1A Slot BabaMoving of slot BbWhiteFig.4 -2Screw DMoving of slot DyxCOptical AdjustmentsyxRelay lens-Out adjustmentWhiteCCyanCyan