Replacing The Input Module - Symmetricom TimeProvider 1000 User Manual

To install an Output module:
1. Install the Output module on the connector on the shelf and tighten the captive
screws.
2. Install the output signal connections to the Output module. After you install the
connections, you can remove the protective ground strap from your wrist.
3. Enable the outputs on the Output module by issuing the command:
ED-EQPT::OUTg:::OUTSTATE=ENABLE;
where g is the output group you are enabling (A, B, C, or D)

Replacing the Input Module

The Input module contains connectors for the input signals and the alarm output
connector.
To remove the Input module:
1. Disable the inputs by issuing the following commands, as appropriate:
ED-EQPT::PRS:::INSTATE=DISABLE;
ED-EQPT::INPp:::INSTATE=DISABLE;
where p is 1 to disable INP1 or 2 to disable INP2
2. Wait for the TimeProvider to enter the Holdover state before proceeding.
3. Attach a wrist grounding strap and connect it to the TimeProvider chassis.
4. Remove the input connections.
5. Remove the alarm connections.
6. Remove the Input module by loosening the captive screws and pulling the
module off the shelf.
Warning: To avoid possible electrostatic damage to the Input
module, place it in a static-free bag or on a static-free surface.
097-58001-02 Revision C – August 2005
Chapter 6 Maintaining and Troubleshooting the TimeProvider
TimeProvider User's Guide 155
Replacing the Input Module