Removing The Existing Lens From The Projector - BenQ PX9510 User Manual

Removing the existing lens from the projector

1. Push the LENS CHANGE
The existing lens will be disengaged.
2. Pull out the existing lens slowly.
• Do not shake or place excessive pressure on the projector or the lens components as the projector and lens
components contain precision parts.
• Before removing or installing the lens, be sure to turn off the projector, wait until the cooling fans stop, and turn off
the main power switch.
• Do not touch the lens surface when removing or installing the lens.
• Keep fingerprints, dust or oil off the lens surface. Do not scratch the lens surface.
• If you remove and store the lens, attach the lens cap to the projector to keep off dust and dirt.
button all the way in and rotate the lens counterclockwise.
15