Replacing The Lens - Sony VPL-PX21 Manual De Instalación Para Proveedores

Replacing the Lens

You can install the following two types of lenses in
the projector.
• VPLL-ZM101 Long Focus Zoom Lens
• VPLL-ZM31 Short Focus Zoom Lens
Follow the steps below to replace the lens.
For details on replacing the lens, also refer to the
installation manual supplied with the 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 screws (M4×12, with washers)
locking the lens by using a Philips screwdriver.
4
Lift and remove the lens.
5
Install the lens with the lens stopper and the
projector stopper met at their edges.
Note
For ease in identification when you install the
lens, make sure that the label on the lens is facing
up.
6
Tighten the four screws to secure the replacement
lens firmly.
7
Install the lens hood by sliding it from front to
back until it snaps into the lock position.
Lens hood
Notes
• The lens scratches easily, so when handling it,
always place it gently on a stable and level surface in
a horizontal position.
• Avoid touching the lens surface.
VPL-PX21/PX31
Stopper
(Projector)
Stopper
(Lens)
Lens hood
13
4-080-135-02 (1)