Rockwell Automation 1756-LSP GuardLogix Controller User Manual
Page 15
GuardLogix Controllers 15
Publication 1756-IN045E-EN-P - October 2009
Because the GuardLogix controller is a 1oo2 controller (two processors), we
strongly recommend that both controller batteries be replaced at the same time.
Follow this procedure to replace the battery.
1. Turn on the chassis power.
2. Determine if the battery shows signs of leakage or damage.
3. Remove the old battery.
4. Dispose of the old battery in accordance with local regulations.
5. To install a new battery, follow the
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
power is removed or the area is nonhazardous before proceeding.
IMPORTANT
If you remove the battery and lose power, the project in the controller
will be lost.
If
Then
Yes
Before handling the battery, review Guidelines for Handling Lithium
Batteries, publication
No
Go to the next step.
ATTENTION
Do not incinerate or dispose of lithium batteries in general trash
collection. They may explode or rupture violently. Follow all local
regulations for disposal of these materials. You are legally responsible
for hazards created during disposal of your battery.
This product contains a sealed lithium battery which may need to be
replaced during the life of the product.
At the end of its life, the battery contained in this product should be
collected separately from any unsorted municipal waste.
The collection and recycling of batteries helps protect the
environment and contributes to the conservation of natural resources
as valuable materials are recovered.