You cannot operate the remote control.
Cause | Countermeasure |
|
|
Batteries are not installed properly | Check whether batteries are installed correctly. If batteries are |
or they have run out. | installed correctly, replace them with new batteries (P27). |
|
|
You are operating the remote con- | Check whether you are operating the remote control within the |
trol from the outside of the remote | remote control operating range. |
control operating range. | Also check whether there is any obstacle between the infrared |
| remote receiver of the projector and the remote control (P27). |
|
|
You are operating the remote con- | Check whether the infrared remote receiver of the projector is |
trol under an inappropriate operat- | exposed to direct sunlight or strong light of lighting apparatus |
ing environment. | (P27). |
|
|
The channel setting of the remote | Check whether the channel setting of the remote control has |
control does not match with the set- | been changed. You can check the [Remote control] setting in |
ting of the projector. | the [System settings] menu (P111). |
|
|
The key lock function is prohibiting | Check whether [Key lock] is enabled to disable the remote |
the remote control operation. | control operation. |
| In the System settings menu, set [Key lock] to [Off] (P110). |
|
|
You cannot use the wireless mouse function.
Cause | Countermeasure |
|
|
The USB cable is not connected | Check whether the USB cable is connected between the pro- |
correctly. | jector and computer correctly (P80). |
|
|
A mouse driver is not installed. | Check whether the mouse is functioning on the computer. If it |
| is not, install a mouse driver to the computer. |
|
|
The mouse is not recognized due | Turn on the projector and computer in this order again. |
to a problem in the computer. |
|
|
|
TROUBLESHOOTING
126
