Copyright Information
©2010 Promethean Limited. All rights reserved.
This guide is distributed for the ActivBoard Audio Amplifer. It may only be reproduced for use within the institution
in which the product is used. For use outside of your institution, no part of this guide may be reproduced, transmitted,
stored in a retrieval system or translated into any other language without the prior permission of Promethean Limited.
Please note that the content in this guide is protected under copyright law. Although every care has been taken in the
compilation of this guide, Promethean Limited accepts no responsibility for errors or omissions.
2
Audio Amplifier Replacement Guide
Before carrying out the following, disconnect
the ActivBoard system from the mains supply.
Next, take the replacement
Audio Amplifier
and ensure that the volume control is turned
fully anticlockwise.
This will prevent any damage to the
Audio
Amplifier
or Loud Speakers.
The existing
Audio Amplifier
is located at the
left hand side of the ActivBoard as viewed from
the front.
Looking from the rear, disconnect the three
connections to the
Audio Amplifier
as shown
opposite.
Summary of Contents for ActivClassroom
Page 1: ...Replacement Guide ...