Panasonic PT-DZ12000U Service Manual page 54

PT-DZ12000U / PT-DZ12000E / PT-D12000U / PT-D12000E / PT-DW100U / PT-DW100E
(1) Remove the projection lens according to the section 12.22.
"Removal of Projection Lens".
(2) Remove the upper case according to the section 12.2. "Removal
of Upper Case".
(3) Unscrew the 3 screws and remove the DMD duct block.
(4) Unscrew the 5 screws and release the block of liquid cooling unit
radiator and reserve tank.
(5) Unscrew the 2 screws and remove the mechanical shutter.
(6) Unscrew the 3 screws and remove the DMD block and liquid
cooling unit.
54