Shure Incorporated
222 Hartrey Avenue
Evanston IL 60202-3696 U.S.A.
UHF Wireless System
E2000, Shure Incorporated Printed in U.S.A.
25–1021–2 (BG)
SERVICE MANUAL CHANGE NOTICE
U1/U1L UHF BODY-PACK TRANSMITTER
Changes and corrections have been made to the Service Manual for the U1/U1L UHF Body-Pack Trans-
mitter. These changes will make it easier to repair the transmitters. To update your Service Manual,
remove the pages identified in the tables below and replace them with the pages attached to this Change
Notice. Note that there are no changes to pages not specifically identified in the tables below.
U1/U1L SERVICE MANUAL REVISION HISTORY
Release Part Number Date Code
Original 25A1021 QE
Revision 1 25B1021 SA
Revision 2 25C1021 TD
Revision 3 25C1021 AG
Revision 4 25C1021 BF
Revision 5 25C1021 BG
CHANGES EFFECTIVE JULY 12, 2002
REMOVE
these pages from the
U1/U1L Service Manual
INSERT
these Revised pages into the
U1/U1L Service Manual
21 to 25 21 to 25