Problem Solving
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Installation Guide - Model 65E 15
5 - PROBLEM SOLVING

This chapter describes some of the problems, that may occur during installation

of the AX3000 Model 65E, and offers possible solutions.

- THE VGA MONITOR VERTICAL SYNC IS LOST
Care must be taken with the VGA monitor. The default VGA frequency used by
the AX3000 is 72 Hertz. If the VGA monitor does not support this frequency, the
vertical sync will be lost. To fix this problem, either use a more modern m onitor
or perform following operation:
Enter the AX3000 Set-Up (<Ctrl><Alt><Ecs>) and press <F12>. The
VGA frequency is set to 56 Hertz and the display becomes visible (this
emergency procedure modifies the VGA frequency only during the set-up
stage).
Then select the [Configuration]→[Advanced]→[Tunings] menu. Within
the dialog box, select the 'Scan frequency' parameter and press
<spacebar> to enter the associated dialog box. A frequency value can be
selected among the 2 available (60 and 72 Hertz).
- GREEN FRONT INDICATOR DOESN'T LIGHT, OR NO BEEP WHEN
YOU PRESS POWER SWITCH
Check there is power at the wall outlet and power cord connections.
- CONTINUOUS TONE SOUNDS AFTER THE T ERMINAL HAS BEEN
SWITCHED ON
This alarm indicates a hardware failure. Report the problem to your service
representative.