128 Rockwell Automation Publication 2711R-UM001I-EN-E - February 2023
Appendix B Install and Replace Components
USB Drive The USB drive can be inserted in these locations on the terminals.
Battery Replacement The PanelView 800 terminals contain a lithium battery that is intended to be
replaced during the life of the product. The battery provides battery backup for
the real-time clock. It is not used for application backup or retention.
2711R-T4T
2711R-T7T
2711R-T10T
USB host port
WARNING: Verify that power has been removed from the terminal before
replacing the battery. Work in a static-free environment and wear a properly
grounded electrostatic discharge (ESD) wristband.
Be careful when touching any of the exposed electronic components to help
prevent damage from ESD.
WARNING: void the danger of explosion, only replace the battery with
2711P-Y2032 or a manufacturer’s equivalent such as the Matsushita or Duracell
DL2032.
For safety information on the handling of lithium batteries, see the Guidelines
for Handling Lithium Batteries, publication AG-5.4
.
Do not dispose of battery in a fire or incinerator. Dispose of used batteries in
accordance with local regulations.
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
.
Do not dispose of battery in a fire or incinerator. Dispose of used batteries in
accordance with local regulations.
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