Juniper EX8208 Hardware Manual page 236

1. Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to
the ESD point on the chassis.
2. Pull the spring-loaded latch, located at the base of the fan tray, upwards until the latch is completely
free from the corresponding hole on the strike plate.
3. Hold the handle of the fan tray with one hand while holding the latch up with the other. Pull firmly on
the handle to slide the fan tray about 5 in. (13 cm) out of the chassis.
WARNING:
of the moving fan blades when you are removing the fan tray. To avoid injury, do
not touch the fans with your hands or any tools as you slide the fan tray out of the
chassis—the fans might still be spinning.
4. Wait for approximately 15 seconds to allow all the fans to stop spinning.
5. Release the latch and use that hand to support the weight of the fan tray. Slide the fan tray completely
out of the chassis.
Figure 66: Removing a Fan Tray from an EX8208 Switch
There is no fan guard on the fans. Be careful to keep your fingers clear
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