70
Troubleshooting
Troubleshooting
If an abnormal operation should occur, stop using the projector immediately.
Otherwise if a problem occurs with the projector, the following checks and
measures are recommended before requesting repair.
If this does not resolve the problem, contact your dealer or service company.
They will tell you what warranty condition is applied.
►Never use the projector if abnormal operations such as
smoke, strange odor, excessive sound, damaged casing or elements or cables,
penetration of liquids or foreign matter, etc. should occur. In such cases,
immediately disconnect the power plug from the power outlet. After making sure
that the smoke or odor has stopped, contact to your dealer or service company.
WARNING
Related messages
When some message appears, check and cope with it according to the following
table. Although these messages will be automatically disappeared around several
minutes, it will be reappeared every time the power is turned on.
Description
There is no input signal.
Confirm the signal input connection, and the status of the signal source.
The horizontal or vertical frequency of the input signal is not within the
specified range.
Confirm the specs of your projector or the signal source specs.
An improper signal is input.
Confirm the specs of your projector or the signal source specs.
The button operation is not available.
Check the button you are going to use (
7
).
The installed lens is incompatible.
Optical performance will decrease.
• The LENS TYPE may not be properly set. Check and set appropriate LENS TYPE.
Troubleshooting
