Rockwell Automation Publication 2711P-UM006A-EN-P - November 2010
109
Install and Replace Components
Chapter
6
Replace the Battery
The terminals have a lithium battery that is used by the real-time clock. It is not
used for backup or retention.
Follow these steps to replace the battery.
1.
Disconnect power from the terminal.
2.
Place the terminal, display side down, on a flat stable surface.
3.
Detach the communication module, if attached, from the logic module by
removing the four screws.
4.
Loosen the four captive screws that attach the logic module to the display
module.
5.
Carefully lift the logic module away from the terminal and turn over to
expose the circuit board.
ATTENTION:
To avoid voiding your product warranty, use only the
Rockwell Automation approved battery. Use of another battery may
present a risk of fire or explosion.
SHOCK HAZARD:
Failure to follow proper safety precautions could
result in severe electrical shock or damage to the terminal.
WARNING:
There is a danger of explosion if the lithium battery or
real-time clock module in this product is incorrectly replaced. Replace the
battery only with the indicated type. Do not replace the battery or
real-time clock module unless power has been removed or the area is
known to be nonhazardous.
Do not dispose of the lithium battery or real-time clock module in a fire or
incinerator. Dispose of used batteries in accordance with local regulations.
For safety information on the handling of lithium batteries, including
handling and disposal of leaking batteries, see Guidelines for Handling
Lithium Batteries, publication
.
Communication Module
Display Module
Captive Screw
Screw
Logic Module
