Replacing The Srx5400 Services Gateway Fan Tray; Removing The Srx5400 Services Gateway Fan Tray; Installing The Srx5400 Services Gateway Fan Tray - Juniper SRX5400 Hardware Manual

SRX5400 Services Gateway Hardware Guide
Connecting the Alarm Relay Wires to the SRX5400 Services Gateway Craft Interface
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Replacing the SRX5400 Services Gateway Fan Tray

108
To connect the alarm relay wires between a services gateway and an alarm-reporting
device (see Figure 37 on page
Prepare the required length of replacement wire with gauge between 28-AWG and
1.
14-AWG (0.08 and 2.08 mm
Insert the replacement wires into the slots in the front of the block. Use a 2.5-mm
2.
flat-blade screwdriver to tighten the screws and secure the wire.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
3.
the strap to one of the ESD points on the chassis.
Plug the terminal block into the relay contact, and use a 2.5-mm flat-blade screwdriver
4.
to tighten the screws on the face of the block.
Attach the other end of the wires to the external device.
5.
Figure 37: Alarm Relay Contacts
SRX5400 Services Gateway Craft Interface Overview on page 15
SRX5400 Services Gateway Craft Interface Alarm LEDs and Alarm Cutoff/Lamp Test
Button on page 16
SRX5400 Services Gateway Craft Interface Host Subsystem LEDs on page 17
SRX5400 Services Gateway Craft Interface Power Supply LEDs on page 18
SRX5400 Services Gateway Craft Interface Card OK/Fail LEDs on page 18
SRX5400 Services Gateway Craft Interface Fan LEDs on page 19
SRX5400 Services Gateway Craft Interface Online/Offline Buttons on page 19
SRX5400 Services Gateway Craft Interface Alarm Relay Contacts on page 21
To replace a fan tray, perform the following procedures in sequence:
Removing the SRX5400 Services Gateway Fan Tray on page 109
1.
Installing the SRX5400 Services Gateway Fan Tray on page 109
2.
108):
2
).
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