
Scalar 24
Installing/Removing a RMU
The Remote Management Unit (RMU) allows you to access your Scalar 24 library via a web
browser. Follow the procedures below to install or remove the RMU. For instructions on operating
the RMU, refer to the Scalar 24 Installation and Operation Guide.
What’s in the Box?
The following is a list of items that should be included in your RMU kit.
Description Quantity
RMU 1
Installing a Remote Management Unit
When installed, the library will detect the presence of the RMU. However, you will need to set the
IP Address, Subnet Mask, and Gateway Address before the RMU will function. After you have
installed the RMU, see the instructions provided in Configuring the RMU
on configuring it.
Step 1 Remove the RMU from the packaging.
Step 2 Power down your Scalar 24 and disconnect the AC line cord from the AC source
outlet.
on page 3 for information

Scalar 24
Step 3 From the rear of the Scalar 24, locate the available RMU slot. Loosen the thumbscrew
on the cover plate and remove the cover plate. Store the cover plate in a convenient
place. It is required for proper operation and cooling of the library if the RMU is ever
removed.
Step 4 Slide the RMU into position and tighten the thumbscrew.
Step 5 Plug the power cord into a grounded electrical socket.
Step 6 Connect the network cable to the RMU.
Step 7 Power on the Scalar 24.
You must configure the RMU before it will function properly. For more information, see
Configuring the RMU on page 3.
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