Panasonic PT-DZ12000U

12.24. Removal of Iris Unit
(1) Remove the upper case according to the section 12.2. "Removal
of Upper Case".
(2) Unscrew the 2 screws and remove the dynamic AP cover.
(3) Unscrew the 3 screws and remove the iris unit.
12.25. Removal of Analysis Block
(1) Remove the upper case according to the section 12.2. "Removal
of Upper Case".
(2) Unscrew the 4 screws and remove the rear metal fittings.
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PT-DZ12000U / PT-DZ12000E / PT-D12000U / PT-D12000E / PT-DW100U / PT-DW100E