3M 1720 Projector User Manual


 
3M Overhead Projector 1700 Series Illustrated Parts Breakdown
© 3M 2005. All Rights Reserved. ii
Revision History
Original Issue date: 1998
The release date, revision level, pages changed and a description of the modifications are listed below.
Revision Date Page(s) Changed Description
Rev A 1998 All pages First edition released.
Rev B 4/2001 All pages Added Gray machine references
Rev C 10/2001 Figure 5, Pages 13-14 Top Cover individual parts combined.
Rev D 5/2002
All pages Updated part nbrs and assembly nbrs. Added
rev history page.
Rev E 9/2002
Quick Ref Parts Index
and Figure 1,
Pages 5 and 6
Figure 11, Page 25
Added new Head Assemblies for Gray
machines.
Removed Head Assembly part nbrs for Beige
machines.
Added new Roll Film Kit.
Rev F 4/2003
Figure 3,
Page 10
Updated part numbers for items 3 and 10.
Rev G 3/2005
All pages Added new Arm/ Focus, Top Cover
Assemblies. Updated kits, part nbrs, and
Appendix information.
All rights reserved. No part of this book covered by the copyrights hereon may be reproduced or copied in any
form or by any means-graphic, electronic, or mechanical, including photocopying, taping or information storage
and retrieval systems-without written permission of 3M Visual Systems Department.