Replacing The T4000 Alarm Relay Wires; Removing The T4000 Alarm Relay Wires; Installing The T4000 Alarm Relay Wires; Replacing A T4000 Console Or Auxiliary Cable - Juniper T4000 Hardware Manual

T4000 Router Hardware Guide

Replacing the T4000 Alarm Relay Wires

Removing the T4000 Alarm Relay Wires

Installing the T4000 Alarm Relay Wires

Related
Documentation

Replacing a T4000 Console or Auxiliary Cable

Removing a T4000 Console or Auxiliary Cable

224
Removing the T4000 Alarm Relay Wires on page 224
1.
Installing the T4000 Alarm Relay Wires on page 224
2.
To remove the wires connected to an alarm-reporting device:
Disconnect the existing wire at the external device.
1.
Using a 2.5-mm flat-blade screwdriver, loosen the small screws on the face of the
2.
terminal block and remove the block from the relay contact.
Using the 2.5-mm flat-blade screwdriver, loosen the small screws on the side of the
3.
terminal block. Remove existing wires from the slots in the front of the block, and
insert replacement wires. Tighten the screws to secure the wire.
To connect replacement wires to an alarm-reporting device:
Prepare the required length of replacement wire with a gauge between 28 AWG and
1.
14 AWG (0.08 and 2.08 mm
Plug the terminal block into the relay contact, and use a 2.5-mm flat-blade screwdriver
2.
to tighten the screws on the face of the block.
Attach the other end of the wires to the external device.
3.
T4000 Connector Interface Panel (CIP) Description on page 27
Connecting the T4000 Router to an External Alarm-Reporting Device on page 114
T4000 Alarm Relay Contact Wire Specifications on page 350
Removing a T4000 Console or Auxiliary Cable on page 224
1.
Installing a T4000 Console or Auxiliary Cable on page 226
2.
To remove a serial cable connected to a management console or auxiliary device (see
Figure 95 on page 225):
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the site ESD points on the chassis.
Turn off the power to the console or auxiliary device.
2.
Unscrew the screws that secure the cable connector to the port, using a 2.5-mm
3.
flat-blade screwdriver if necessary.
2
).
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