Specifications

9–6 Maintaining Your Control System
Publication 1747-6.2
Important: The SLC 5/03, SLC 5/04, and SLC 5/05 processors
have a capacitor that provides at least 30 minutes of
battery back-up while the battery is disconnected. Data
in RAM is not lost if the battery is replaced within 30
minutes.
4. Remove the battery from the retaining clips.
5. Insert a new battery into the battery retaining clips.
6. Plug the battery connector into the socket as shown in the figure
on page 9–5.
7. Re-insert the module into the SLC 500 chassis.
8. Restore power to the SLC 500 power supply.
If it becomes necessary to replace the retainer clip (also called
self-locking tab), order Catalog Number 1746-R15 (4 per package)
Retainer Clip
Holding Tabs
Removing Damaged Retainer Clips
If necessary, pry off the broken retainer clip from the bottom with a
screwdriver. Do not twist it off. You can damage the module.
Replacing Retainer Clips
on an I/O Module