Panasonic KY-B84BXBXD Service Manual page 50

10.4.5. Heat sink ducts (Left/Right)
(KY-B84BX/B84BG)
1. Remove the Heat sink duct fixing screw A (1 pcs) and
screw E (3 pcs) and screw L (1 pcs).
Screw A: Panhead Deltite screw 4+6
Screw E: Panhead P-tite screw 4+12
Screw L: Panhead Deltite screw 4+16(Black)
2. Remove the Heat sink duct holding Hooks (3 pcs).
3. Remove the Heat sink duct.
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