Meaning of Icons/Battery Replacement
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User Manual
Data Video Projector
22
Question mark: A question mark in a box will appear if
the projector can’t recognize the mode of the data input
source.
Even if you select a standard VESA mode on your system this can
happen, because some device drivers of the graphic cards in the PC
using timing parameters which differ from the parameters given out
from the VESA organization.
As a result of this, the projector may detect a wrong predefined data
mode or switches to a User mode, so you may see only a part of the
whole picture.
To correct this situation you must select manually a data Mode in the
Picture menu which should match the mode you’ve selected on the PC.
If there is no matching mode you must select a User mode.
In a User mode you can manually select the Resolution which is
normally not choosable.
It may be necessary to correct the Horizontal and Vertical Position and
the Tracking and Sync values in the Picture menu. These values will be
stored so the mode can be recognized the next time.
If you’ve accidently misadjusted the values of a standard predefined
data mode, you can reset them by selecting Reset Data Modes in the
Advanced Setup menu. The settings of a User mode won’t be affected
by this action.
5.3 Battery Replacement
The remote control uses two AAA batteries. The battery cover is located
on the back of the remote control.
1. Press the locking button (1) to release door.
2. Move the door (2) to remove it and set it to the side.
3. Remove old batteries.
4. Install new batteries (3). Make sure the polarity (+/-) on each battery
matches the decal.
5. Replace battery compartment door.