Hitachi P50H401/DW3 Service Manual page 67

QUICK DISASSEMBLE GUIDE (Power Unit, Fan Ass'y)
① Remove Screw M3M 3*8 ( 4 pcs.)
Screw M3E 3*8 ( 2 pcs.)
② Remove Power Unit P#HA01912
③ Remove Screw M3M 3*8 ( 2 pcs.)
Fan Ass'y
④ Remove Screw M3D 4*10
⑤ Remove Fan P#GS00696
FAN METAL COVER
CUSHIONS
FAN ASS'Y
66
FAN ASS'Y DETAIL
FAN METAL CASE
DW3U