METRObility Optical Systems 8124-01-M - Manual (Page 25)

Using Expansion Modules 25
2. Remove the power from the hub by disconnecting the power
cable from the AC outlet.
3. Remove the installed bridge module or blank cover of the
expansion module slot (not the NMU slot, only the bottom
slot is available) by turning the two knobs on the front
counterclockwise as shown below.
Removing the Blank Module Panel
4. Insert the new module, ensuring that the edges slide through
the guides, as shown below.
AC LINE
100-240VAC
50-60Hz, 1.5A MAX
Stackable
Up
NMU
Switch/ Transceiver
Down
Insert the Module
5. Turn the two knobs on the new bridge module until they are
securely attached to the hub.
6. Connect the appropriate communication cable to the new
module.
7. For stand alone slave models the installation is complete,
just connect AC power.
8. If your adding this hub to an existing stack, connect the hub
to the stack. Refer to Chapter 1: Using Cascade Cables.
9. Reconnect the AC power cord to the wall outlet.
AC LINE
100-240VAC
50-60Hz, 1.5A MAX
Stackable
Up
NMU
Switch/ Transceiver
Down