DU9800Z DLP Projector - User Manual
Installation and Setting up
Inserting or Changing the Remote Control Batteries
1. Remove the battery compartment cover by sliding the cover in the direction of the arrow.
2. Place two AA batteries with the correct polarity.
3. Replace and slide the cover as like the arrow in the illustration.
Avoid using the projector with bright fluorescent lighting turned on. Certain high-frequency fluorescent
lights can disrupt remote control operation.
Be sure nothing obstructs the path between the remote control and the projector.
Do not expose the remote control to high temperature or humidity; otherwise, the remote control will not
Battery installation instructions
Make sure the battery is installed with the correct polarity.
Do not use the old and new batteries or the batteries of different types together.
Remove the battery if the remote control is not being used for long periods of time to prevent damage
caused by battery leakage.