USER’S MANUAL
3-6
Troubleshooting
Your
projector has been fully tested and complies
with the system specifications before shipping.
However, incorrect operations and/or mishandling
during shipment may cause problems.
This section provides a reference for identifying and
correcting common hardware and software problems
that you may encounter.
When you encounter a problem, you should first try to
go through the recommendations in this section.
Instead of returning the projector and waiting for repair,
you may easily solve the problems by considering the
following problems and possible solutions. If the error
continues, contact your reseller for service information.
Before taking further actions, consider the
following suggestions:
Check to see if the problem persists when all the
external devices are removed.
Check to see the power cord is properly plugged to
the wall outlet and to the projector.
Check to see the power indicator of the projector is
on.
Check to see if your connected equipment is
powered on.
Check for any incorrect or loose cable connections.
Make sure the latches on the connectors latch
securely on to the receptor end.
Be sure that your laptop or desktop has turn on the
external RGB port when your projector is
connected.