Replacement Instructions - HP J2415A Installation And Reference Manual

Troubleshooting

Replacement Instructions

The faulty hub should be returned to Hewlett-Packard in the following
configuration (as depicted by the illustrations on this page):
See the module manual for instructions on how to remove modules from the
hub safely. See the 100VG transceiver manual for instructions on how to
remove the 100VG transceivers.
C a u t i o n
The modules can be damaged easily by small amounts of static electricity.
Observe these precautions when removing and installing the modules:
Once the hub has no optional modules in it and the cover plates are
installed, it is ready to be returned.
Place the hub back into its original packaging or into the box in which the
replacement hub was shipped and return it to your HP-authorized LAN
dealer, or contact your HP representative for assistance.
3-12
the expansion slot on the back is empty and the cover plate is installed
the modular slots on the front are empty and their cover plates are
installed
When handling the module, first touch a grounded metal surface, or wear
an antistatic wrist strap that is attached to grounded metal.
To prevent generating static electricity, minimize your movement around
the work area, or work in an antistatic work area.
Handle the module carefully at all times. Avoid flexing it or touching its
components.