Changing The Lens Position For Rear Projection (Optical Axis Angle: 0 Degree); Projection; Optical Axis Angle 0 Degree) - Sony VPL-PX21 Manual De Instalación Para Proveedores

Changing the Lens
Position for Rear
Projection (Optical Axis
Angle: 0 degree)
For rear projection, you can set the optical axis angle
to 0 (zero). In this case, you will need to set the lens
position as follows.
You can install the following types of lenses for a zero
optical axis angle.
• Standard lens
• VPLL-ZM101 Long Focus Zoom Lens
• VPLL-ZM31 Short Focus Zoom Lens
• VPLL-FM21 Fixed Short Focus Lens
1
Turn off the power and disconnect the power
cable.
2
Remove the lens hood. To remove the lens hood,
insert a screwdriver into the lens hood slit then
lightly push down on the hood with the
screwdriver and slide the lens hood forward.
3
Remove the four silver screws (M3×8) on the both
sides and two silver screws (M3×8) on the top
locking the hood.
Hood
14
4
Disconnect the 12-pin connector and 4-pin
connector (connected to the PC board H) from the
hood. Lift the hood and set it behind the unit.
5
Remove the lens hood locking the lens by
loosening the four screws (M4×12, with washers)
with a Philips screwdriver.
6
Lift and remove the lens.
Lens hood
7
Remove the left and right spacers by loosening the
four screws (M4×12, with washers).
Note
The spacer and the screws may be needed later on.
Store them.
VPL-PX21/PX31
PC board H
Spacers
4-080-135-02 (1)