Rockwell Automation 1756-Lx_Mx ControlLogix Controller and Memory Board Installation Instructions - Manual (Page 29)

ControlLogix Controller and Memory Board 29
Publication 1756-IN101L-EN-P - June 2008
Check the BAT Status Indicator
1. Turn on the chassis power.
2. If the BAT status indicator is on, see the following step; if the BAT
status indicator is off, see Firmware Revisions .
3. Check that the battery or battery module is correctly connected to the
controller.
4. If the BAT status indicator remains on, install another battery.
5. If the BAT status indicator remains on after you complete the
previous step, contact your Rockwell Automation representative or
local distributor.
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