Communication solutions for power utilities
UNIVERSAL TELEPROTECTION TPU-1
INSTALLATION AND COMMISSIONING MANUAL Web version TPU-1R - Rev. 5.9 (May 2018)
1.2 REPLACING THE MODULES
In order to replace a module in the shelf, the operations indicated below should be carried:
1. Release the two fixing screws of the module.
Depending on the type of module, the earth cable is attached to the upper screw. In that
case, disconnect it.
2. Extract the module by means of the handles.
3. Depending on the type of module, extract the connector.
The earth cable of the module was disconnected in point 1.
Once the module is inserted in the shelf, tighten the module to the chassis and, if
necessary, attach the earth cable to the upper screw.
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