Contents
Illustrated parts catalog..........................................................................5
System components......................................................................................................................5
EL10 Intelligent Gateway spare part.................................................................................. 6
3G module/antenna spare parts ........................................................................................6
WiFi module/antenna spare parts ..................................................................................... 6
Drive spare part..................................................................................................................6
Power supply spare part.................................................................................................... 6
Customer self repair............................................................................... 7
Removal and replacement procedures...............................................16
Required tools.............................................................................................................................16
Safety considerations..................................................................................................................16
Preventing electrostatic discharge................................................................................... 16
Symbols on equipment.....................................................................................................16
System warnings and cautions........................................................................................ 17
Preparing to remove or replace components..............................................................................17
Powering down the gateway............................................................................................ 18
Dismounting the gateway.................................................................................................18
Dismounting a wall-mount gateway.......................................................................18
Dismounting a rack-mount gateway...................................................................... 19
Dismounting a VESA-mount gateway................................................................... 19
Removing the bottom access panel................................................................................. 20
Removing and replacing a drive................................................................................................. 21
Removing and replacing a 3G module........................................................................................22
Removing and replacing a WiFi module..................................................................................... 23
Removing and replacing an antenna.......................................................................................... 24
Removing and replacing a power supply.................................................................................... 25
Component identification.....................................................................26
Front panel components............................................................................................................. 26
Front panel LEDs and buttons.................................................................................................... 26
Rear panel components..............................................................................................................27
Connector pin assignments........................................................................................................ 27
RJ-45 LAN connector pin assignments............................................................................27
HDMI connector pin assignments.................................................................................... 28
I/O serial port 1 pin assignments......................................................................................29
I/O serial port 2 pin assignments......................................................................................30
DB9 connector pin assignments for RS422/485.............................................................. 30
RS485-solar sensor pin assignments....................................................................31
Gateway-solar sensor connector pin assignments................................................31
SATA LED connector pin assignments.............................................................................31
VGA D-SUB connector pin assignments..........................................................................32
Troubleshooting....................................................................................33
Contents 3
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