Eizo L797-U Wheelchair User Manual


 
English
44 7. TROUBLESHOOTING
16. The Auto Adjustment Button
does not operate.
The Auto Adjustment Button does not function
if digital signal inputs.
The adjustment lock is probably on. To unlock:
turn the LCD monitor off. Then, while pressing
the Auto Adjustment Button, turn the power on.
(p. 25)
17. Frequency does not change after
installing “Monitor information
file” in the attached utility disk on
Windows 98/2000/Me/XP.
Use the graphics board’s utility software to
change the input signal frequency.
18. USB function cannot be setup. Check that the USB cable is correctly
connected.
Check that the PC and OS are USB compliant.
(For verification of USB support, consult the
manufacturer of each system.
Check the PC’s BIOS setting for USB. (For
details, refer to the manual of the PC.)
19. PC is hung up. / The peripherals
connected to the downstream
ports do not operate.
Check that the USB cable is correctly connected.
Check the downstream ports by connecting the
peripherals to other downstream ports. If the
problem is solved by doing this, contact an
EIZO dealer. (For details, refer to the manual of
the PC.)
Try executing the following method.
z Restarting the PC - Restarting the PC
z Connecting the PC and peripherals directly
If the problem is solved by doing this, contact
an EIZO dealer.
Problems Points to check with Possible Solutions