-13-z Filter cartridge removalMechanical DisassemblyMechanical disassembly should be made following procedures in numericalorder.Following steps show the basic procedures, therefore unnecessary step maybe ignored.Caution:The parts and screws should be placed exactly the same position as the origi-nal otherwise it may cause loss of performance and product safety.Screws expression(Type Diameter x Length) mmT type M TypeFig.11. Press and hold the part indicated with the arrow, and press 7 leftwardson the filter cover to release the latch and open the filter cover.2. Pull out the filter cartridge.Filter coverFilter cartridgeNote:Do not disassemble the filter cartridge to clean up or replace the parts inside of the filtercartridge. When replacing the filter cartridge, replace whole the filter cartridge with newone to maintain the projector's performance.