Replacing The Shelf Manager And Hub Board - Emerson Centellis 2000 Shelf Release 3.0 Manual

FRU Installation
Note that the blades and RTMs are installed horizontally in a Centellis 2000 shelf, while they are
usually installed vertically. Thus, the lower handle mentioned in blade descriptions
corresponds to the right handle of a blade installed in a Centellis 2000 shelf, and the upper
handle corresponds to the left handle. For RTMs which are mounted at the rear, the upper
handle corresponds to the right handle and the lower handle to the left handle.
Refer to section
carried out by the software after blade insertion and before blade extraction.
Product Damage
If you install blades and RTMs in the wrong sequence, the blades and RTMs may be
damaged.
First install the RTM, then install the matching blade.
Product Damage
Removing the RTM from the system while the payload of the front blade is powered up may
damage the front blade and RTM.
Whenever removing the RTM from the system, power down the payload of the front blade
first. This does not apply to hot-swap RTMs.
4.3

Replacing the Shelf Manager and Hub Board

The following sections describe the replacement procedures for the shelf manager and hub
board MF106.
If the shelf contains only one MF106, you have to power down the shelf before exchanging
the MF106.
For more information on the MF106, refer MF106 Installation and Use manual.
72
Blade Insertion and Extraction on page 150
Centellis 2000 Shelf Release 3.0 Installation and Use (6806800L99F)
to read about the steps that are