Panasonic PT-LB10NTU Portable Projector - Page 55

Troubleshooting Check the following points once more before requesting repair. Symptom Checkpoint The image from the computer does not appear. • Is the external video output of the laptop computer set correctly? (When the [Fn] and [F3] keys are pressed at the same time, the external output setting may change for some computer models. Refer to the user's manual supplied with the computer.) The computer does not recognize the wireless card. • Is the wireless card inserted firmly all the way into the PC card slot of the computer? • Has the driver been installed? • Was the driver installed before inserting the wireless card? • Are there sufficient IRQ (interrupt signal) numbers? (Refer to the Windows Online Help.) The transfer rate is slow. • The transfer rate may be slower in some operating environments (depending on such factors as the location, radio signal conditions or distance). • When WEP is set the image data is converted, so transfer takes time. Image display is slow in live mode. • Is the computer CPU speed slow? Live mode depends largely upon the computer CPU performance. • When using Windows XP/2000, the speed may drop significantly if the user does not have administrator authority. 55