Check
Remedy
Is the correct audio input selected?
Check the
Audio Settings
from the configuration menu.
s
Extended
-
A/V Settings
-
Audio Settings
The remote control does not work
Check
Remedy
Is the remote control light-emitting area pointing towards the
remote receiver on the projector during operation?
Point the remote control towards the remote receiver.
s
"Remote control operating range"
Is the remote control too far from the projector?
The operating range for the remote control is about 15 m.
s
"Remote control operating range"
Is direct sunlight or strong light from fluorescent lamps shining onto
the remote receiver?
Set the projector up in a location where strong light does not shine onto the remote receiver.
Is the correct setting for the
Remote Receiver
selected?
Check the
Remote Receiver
from the Configuration menu.
s
Settings
-
Remote Receiver
Are the batteries dead or have the batteries been inserted correctly? Make sure the batteries are inserted correctly or replace the batteries with new ones if necessary.
s
"Replacing the remote control batteries"
Are the remote control ID and the projector ID matched?
Make sure the ID for the projector you want to operate and the ID for the remote control match. To operate all projectors
by remote control regardless of the ID setting, set the [ID] switch on the remote control to Off.
s
Does
Remote Control Type
match the remote control that you are
using?
Check the
Remote Control Type
on the configuration menu.
s
Extended
-
Operation
-
Remote Control Type
Is the optional remote control cable connected to the projector's
Remote port?
When the remote control cable is connected, the projector's remote receiver is disabled. When not using the remote
control cable set, disconnect it from the Remote port.
Is the remote control button lock set?
When the remote control button lock is set, buttons except for those needed for basic remote control operations are
deactivated. Hold down the [Help] button to cancel the remote control button lock.
s
Problem Solving
107
Содержание EB-4550
Страница 1: ...User s Guide ...
Страница 7: ...Introduction This chapter explains the names for each part ...
Страница 17: ...Preparing the Projector This chapter explains how to install the projector and connect projection sources ...
Страница 36: ...Connecting Equipment 36 ...
Страница 37: ...Basic Usage This chapter explains how to project and adjust images ...
Страница 52: ...Useful Functions This chapter explains useful tips for giving presentations and the Security functions ...
Страница 70: ...Configuration Menu This chapter explains how to use the Configuration menu and its functions ...
Страница 93: ...Troubleshooting This chapter explains how to identify problems and what to do if a problem is found ...
Страница 124: ...j Return to step 4 and adjust each level k When you are done press the Menu button Image Maintenance 124 ...
Страница 125: ...Appendix ...
Страница 150: ...A Center of lens B Distance from center of lens to suspension bracket fixing point Units mm Appearance 150 ...