Start-UpCarl Zeiss Attaching colored disk carrier, polarizer or wide-angle unit Axiostar plus2-20 B 40-815 e 12/011 Condenser carrier2 Colored disk carrier3 Stop bolt4 Adjusting lever5 Hexagonal key SW 26 Holding bolt7 Slotted screwdriver8 Wide angle unit or swiveling polarizerFig. 2-18 Attaching colored disk carrier, polarizer orwide angle unit2.9 Attaching colored disk carrier,polarizer or wide-angle unitThe polarizer must be installed if you want touse polarization contrast. The wide-angle unitmust be used with objectives having amagnification < 4x so that the entire visiblefield is illuminated.• Hold colored disk carrier (2-18/2) parallel tothe underside of the condenser carrier(2-18/1) and screw the holding bolts of thecolored disk carrier (2-18/6) into the frontthread on the bottom left of the condensercarrier (2-18/1, position a) using the 90°-offset hexagonal key SW 2 (2-18/5) until itengages.• Screw stop bolt (2-18/3) with adjusting lever(2-18/4) into the rear thread on thecondenser carrier (2-18/1, position b) until itengages.• Screw wide-angle unit or swiveling polarizer(2-18/8) with exceeding threaded bolt(2-18/8, position a) into the front threadedhole of the condenser carrier (2-18/1,position a) by turning the entire wide-angleunit (or the polarizer). Screw in the unituntil the threaded hole of the holding angle(2-18/8 position b) lies below the rearthreaded hole (2-18/1, psition b) of thecondenser carrier and contacts theunderside of the condenser.• Then use the slotted screwdriver to screwthe holding angle to the underside of thecondenser carrier (2-18/1, position b) withthe supplied slotted screw.Artisan Scientific - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisan-scientific.com