Rockwell Automation 1766-Lxxxx MicroLogix 1400 Programmable Controllers User Manual - Manual (Page 32)

18 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Chapter 2 Install Your Controller
WARNING: When you connect or disconnect the battery an
electrical arc can occur. This could cause an explosion in hazardous
location installations. Be sure that the area is nonhazardous before
proceeding.
For Safety information on the handling of lithium batteries, including
handling and disposal of leaking batteries, see
Guidelines for Handling
Lithium Batteries, publication AG 5-4 .
IMPORTANT When the controller’s Battery Low indicator is set (displayed as a solid
rectangle) with the battery wire connector connected, you should
install a new battery immediately.