March 2000 © TOSHIBA TEC 10-9 DP120F/DP125F Preventive Maintenance(10) Wipe the Laser beam window with a soft dry cloth (lens cleaner cloth). If the surfacesrequire moisture to remove the dirt, use a cloth slightly dampened with water to removethe dirt, followed by a dry cloth to remove streaks.(11) Remove the Developer assembly from the machine. The following figure shows how toremove the Developer assembly. Place the Developer assembly on a level surface. Coverthe assembly with a clean cloth to protect the drum from exposure to light.CAUTION: Always hold the Developer assembly by the Green handles. Do nottouch the green drum area or the black roller. Do not leave the Drumunit out of the machine for an extended period. Touching the drum orexposing the Drum unit to light could lower the print quality.Fig.10-2-910-2-09Fig.10-2-1010-2-10Laser beam windowDeveloper assemblyGreen handleGreen handle