Rockwell Automation 1756-SPESMNRMXT GuardLogix Controllers User Manual - Manuel (Page 146)

146 Rockwell Automation Publication 1756-UM020I-EN-P - August 2012
Appendix B Maintain the Battery
Follow this procedure to replace the battery.
1. Turn on the chassis power.
2. Does the battery show signs of leakage or damage?
3. Remove the old battery.
4. Install a new 1756-BA2 battery.
a. Insert the battery as shown.
b. Connect the battery:
+ Red
- Black
c. Write the date you installed the battery on the battery label and attach
the label to the inside of the controller door.
5. Determine if the BAT indicator on the front of the controller is off.
If Then
Yes Before handling the battery, review Guidelines for Handling Lithium
Batteries, publication
AG-5.4
No Go to the next step.
ATTENTION: Install only a 1756-BA2 battery. If you install a
different battery, you may damage the controller.
If Then
Yes Go to the next step.
No 1. Check that the battery is correctly connected to the controller.
2. If the BAT indicator remains on, install another 1756-BA2 battery.
3. If the BAT indicator remains on after installing the alternate battery in step 2,
contact your Rockwell Automation representative or local distributor.
DATE
a
b
c