
M1503 User Guide ______________________________________________________________________Version 1.3
Copyright © 2005-2013, Critical Response Systems, Inc.
All Rights Reserved.
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Preface .................................................................................................................................................. 6
Audience .............................................................................................................................................................. 6
Conventions.......................................................................................................................................................... 6
Notes, Cautions, and Warnings ........................................................................................................................ 6
Safety Information................................................................................................................................................ 6
RF Operation Characteristics ............................................................................................................................ 6
Electronic Devices ............................................................................................................................................. 6
Aircraft .............................................................................................................................................................. 6
Blasting Areas .................................................................................................................................................. 7
Potentially Explosive Atmospheres ................................................................................................................... 7
1 Getting Started .................................................................................................................................. 8
1.1 Unpacking Your M1503.................................................................................................................................. 8
1.2 Engaging the Battery ..................................................................................................................................... 8
1.3 Turning the Pager On ..................................................................................................................................... 8
2 M1503 Response Pager....................................................................................................................... 9
2.1 LCD Display ................................................................................................................................................... 9
2.2 Buttons........................................................................................................................................................... 9
2.3 User Interface................................................................................................................................................. 9
2.4 Status LED ................................................................................................................................................... 10
2.4.1 Receiver Operation................................................................................................................................. 10
2.4.2 Message Alert ........................................................................................................................................ 10
2.4.3 Firmware Update................................................................................................................................... 10
2.5 Holster.......................................................................................................................................................... 10
2.6 Bungee ......................................................................................................................................................... 10
2.7 Data/Charging Connector............................................................................................................................ 10
2.8 M1503 Charging Cable ................................................................................................................................ 10
3 M1503 Basic Dock (Option)............................................................................................................... 11
3.1 Dock LEDs.................................................................................................................................................... 11
3.2 Dock Manager Software............................................................................................................................... 11
4 General Operation ............................................................................................................................ 12
4.1 Message Reception....................................................................................................................................... 12
4.2 Message Reply ............................................................................................................................................. 12
4.3 Message Storage .......................................................................................................................................... 12
4.4 Message Transmission................................................................................................................................. 12
4.5 General Status ............................................................................................................................................. 12
4.6 Configuration ............................................................................................................................................... 12
4.7 Battery Charging.......................................................................................................................................... 12
5 User Interface................................................................................................................................... 13