Removing A Battery From An Ex8208 Switch For Recycling - Juniper EX8208 Hardware Manual

3. Carefully move the chassis to its new location.
After you move the switch to its new location, reinstall the components in the chassis or store the
components in antistatic bags. See:
Installing an SRE Module in an EX8208 Switch on page 255
Installing an SF Module in an EX8208 Switch on page 259
Installing a Line Card in an EX8200 Switch on page 271
Installing a Fan Tray in an EX8208 Switch on page 237
Installing an AC Power Supply in an EX8200 Switch on page 240
Removing a Battery from an EX8208 Switch for
Recycling
The EX8208 switch contains a CR2032 2.7-volt lithium battery on each Switch Fabric and Routing Engine
(SRE) module installed in the chassis. The coin-shaped battery is approximately 0.75in. (20 mm) in diameter.
The battery is estimated to last for over 50 years.
A base configuration switch has one SRE module, and a redundant configuration switch has two modules
installed. Before recycling an SRE module or the switch chassis, remove the battery from each SRE module
for battery recycling.
Before you begin to remove the battery:
Power off the switch or take the SRE module offline. If only one SRE module is installed in a powered-on
switch, you must halt the module before removing it. See
Switch" on page 251.
Ensure that you have the following parts and tools available:
Phillips (+) screwdriver, number 2
Electrostatic discharge (ESD) grounding strap
To remove the battery from an SRE module in the switch (see
1. Attach the antistatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one
of the ESD points on the chassis.
2. Locate the SRE module in the switch chassis.
"Taking the SRE Module Offline in an EX8208
Figure 97 on page 297):
296