©2022 Lytx, Inc. - Confidential & Proprietary. Page 2 of 45
(North America Edition)
Contents
Safety Instructions ............................................................................................................................................. 3
Device Installation Overview ............................................................................................................................. 7
Installation Warnings ............................................................................................................................................. 7
Before You Begin ........................................................................................................................................................... 7
Materials ................................................................................................................................................................... 8
Required Tools ..................................................................................................................................................... 11
Optional Tools ....................................................................................................................................................... 11
Optional Parts ....................................................................................................................................................... 11
Device Features ................................................................................................................................................... 12
SF-Series Installation Procedures ................................................................................................................. 13
Pre-Installation Vehicle Check ................................................................................................................................ 13
Mount the Bracket and Event Recorder ................................................................................................................ 13
Mounting Preparation ......................................................................................................................................... 13
Attach the Bracket and Event Recorder .......................................................................................................... 16
Connect Electrical Wiring ......................................................................................................................................... 17
Electrical Connection Overview ........................................................................................................................ 18
Wiring and Termination Suggestions for Vehicle Interface Cable ............................................................ 24
Event Recorder Electrical Connections ........................................................................................................... 26
Connect to the Vehicle J1939 Network ........................................................................................................... 28
Connect Turn Signals (ER-SF300/ER-SF400 + J1939 only) ....................................................................... 29
Route the Device Power Cable .......................................................................................................................... 30
Register the Device and Complete Installation ................................................................................................... 31
Complete Installation .......................................................................................................................................... 31
Conduct Final Checks.......................................................................................................................................... 32
Installation of Optional Parts ................................................................................................................................... 33
Overhead Mounting Bracket Installation Procedures .................................................................................. 33
Extended Mounting Arm Installation ............................................................................................................... 35
Remote Push Button Installation ...................................................................................................................... 38
Maintenance & Troubleshooting ..................................................................................................................... 39
Maintenance ................................................................................................................................................................ 39
Troubleshooting Installation Issues ...................................................................................................................... 39
Troubleshooting Issues After Installation ............................................................................................................ 40
Initiate Diagnostic Mode ..................................................................................................................................... 40
Troubleshooting in Diagnostic Mode ............................................................................................................... 41
Uninstalling the Device ............................................................................................................................................. 43
Materials ................................................................................................................................................................ 43
Instructions ........................................................................................................................................................... 43
Contact Technical Support .............................................................................................................................. 45
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