Vivitek 51" Micro Display Projection TV - Manual (Page 40)

34
Symptom Possible Solutions
Screen brightness is diminished. Video display components experience degradation of
brightness over the life of the component. Normal brightness
degradation is not covered by the warranty.
Check brightness setting
Check lamp timer
Replace lamp
The LED on the Remote Control does not
blink when a button is pressed.
Replace the batteries with two "AA" new alkaline batteries. See
The Remote Control LED blinks when a
component selection button is pressed,
but the component does not respond.
You make sure that there are less than 15 feet (4.5 meters)
from the infrared remote sensors on the component.
Nothing is blocking the infrared remote sensors on the remote
control or the component.
You have chosen the correct component selection button.
The remote is programmed for that component. See
Check that the component s original remote control will
'
operate the component.
The Remote Control does not control
home entertainment components or
commands are not working properly.
Try all listed codes for the component brands being set up.
(Page 38)
Make sure they can be operated with an infrared remote
Control.
TV/VCR Combo does not respond to the
Remote Control properly.
Use the VCR codes for your brand. Some combo units
may require both a TV code and a VCR code for full
Operation.(Page 38)
No volume on a 2nd TV. Follow instructions for "Changing Volume Lock", see page 23.
Changing channels does not work
properly with the Universal Remote
Control. If original remote control required change channels does not
work properly, press ENTER on the universal remote after
entering the channel number.
The Remote Control does not work. Check the Remote Control batteries and replace them with new
AA batteries if necessary.
Make sure that nothing is blocking the infrared remote sensors
on the remote control or the RPTV.
"Inserting batteries" on page 4.
"REMOTE CONTROL OPERATION" on page 22.