Before calling your Authorized Product Support, please

5check that the items below are properly connected or set. TROUBLESHOOTING In case of using a non-standard signal, please check the

pin assignments and the signal timing of your computer with the specification outlined in Section 6. SPECIFICATIONS and Section 7. APPENDIX.

 

 

 

PROBLEM

 

ITEMS TO CHECK

 

LOCATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED On

Contrast and brightness controls.

Front (OSD)

 

 

 

 

 

 

 

 

 

 

 

 

(Green)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED Off

Power switch.

Front

 

 

 

 

AC power cord disconnected.

Rear

No

 

 

 

 

 

 

 

 

 

 

picture

 

 

 

Signal cable disconnected.

Rear

 

 

 

 

 

 

 

 

 

 

 

LED On

BNC cables are misconnected or the green cable is discon-

• Check the graphics adapter and cables

 

 

 

 

 

nected.

Computer

 

 

 

 

(Amber)

 

 

 

 

 

Computer power switch.

• Press any key on the keyboard

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power management function is active.

 

or move the mouse.

 

 

 

 

 

 

 

 

 

 

The following message appeared.

Signal cable disconnected.

Rear

 

 

 

NO SIGNAL

 

 

BNC cables are misconnected or the green cable is discon-

• Check the graphics adapter and cables

 

 

 

ATTENTION

 

 

 

 

 

 

 

 

 

 

nected.

Computer

 

 

 

H OFF V OFF

 

 

 

 

 

 

 

Computer power switch.

• Press any key on the keyboard

 

 

 

PLEASE CHECK

 

 

 

 

INPUT SIGNAL OR

 

 

 

 

CONNECTION.

 

Power management function is active.

 

or move the mouse.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The following message appeared.

Input signal frequency range is too high or too low for the

Check the specification of

 

 

ATTENTION

 

 

monitor to synchronize with.

 

graphics adapter

 

 

 

 

 

 

 

 

SIGNAL FREQUENCY

 

 

 

 

 

 

 

 

IS OUT OF RANGE.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FH 24.8KHz FV 43.0Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PLEASE CHANGE

 

 

 

 

 

 

 

 

SIGNAL TIMING.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Do "GEOMETRY-RESET" or "ALL RESET" for a standard signal.

Front (OSD)

 

 

 

 

 

 

 

Adjust HORIZ-SIZE, VERT-SIZE, HORIZ-PHASE, and

Front (OSD)

 

 

 

Display is miss-

 

VERT-POSITION with non-standard signals.

 

 

 

 

 

ing, center shifts,

Monitor may not be able to get full-screen image depend on

 

 

 

 

 

or too small or too

 

signal. In this case, please select other resolution, or other

 

 

 

 

 

large of a display

 

vertical refresh timing.

 

 

 

 

 

size

Make sure you wait a few seconds after adjusting the size

 

 

 

 

 

 

 

 

 

 

of the image before changing or disconnecting the signal.

 

 

picture

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• [Universal serial bus controller] is not listed in [Device

• Confirm that Windows98 is in-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Manager].

 

stalled into the computer.

Abnormal

 

No operation of

 

 

 

 

 

• [Generic USB HUB] is not listed in [Device Manager].

Restart the computer.

 

 

 

 

 

 

 

Make sure of the cable con-

 

 

 

 

 

 

 

 

 

 

nections.

 

 

 

the USB devices

 

 

Turn off the monitor and turn

 

 

 

 

 

 

 

 

 

 

on then.

 

 

 

 

 

 

 

 

 

• Disconnect all the cables con-

 

 

 

 

 

 

 

 

 

 

nected to theUpstream ports

 

 

 

 

 

 

 

 

 

 

and re-connect then.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• On the OSD screen, the Upstream port to which the

Select the Upstream port by

 

 

 

 

 

 

 

 

USB device you want to use is connected is not

 

using the OSD screen, "Up-

 

 

 

 

 

 

 

 

colored by blue.

 

stream port selection"

 

 

 

 

 

 

 

 

 

 

 

ENGLISH

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