Digital Projection HIGHlite 740 1080p, Инструкция по установке и быстрому запуску, Страница: 21 / 157

page 13
Digital Projection HIGHlite 740 Series
Installation and Quick-Start Guide
CHANGING THE LENS
Rev I February 2015
Changing The Lens
Inserting a new lens
1. Remove the six
screws
1 securing the front cover to the body of
the projector.
2. Remove the front cover
2
from the projector.
3. Remove the lens from its packaging and remove the two protective
caps from the front and back of the lens.
4. Insert the lens
3
into the lens aperture, making sure that the plug
on the zoom drive mechanism lines up with the socket
4
on the
right of the lens aperture.
5. Push the lens in firmly as far as it will go.
6. Rotate the lens clockwise as far as it will go.
7. Replace the front cover and secure it with the six screws.
Notes
Before changing the lens,
always make sure the projector
is switched off and fully
disconnected from its power
supply.
Always allow the lamp to cool for
5 minutes before:
- disconnecting the power
- moving the projector
When changing the lens, avoid
using excessive force as this may
damage the equipment.
Avoid touching the surface of the
lens as this may result in image
impairment.
Take care to preserve the original
lens packaging and protective caps
for future use.
2
1
4
3