Adjusting the RETMA Rails
The default depth of the RETMA rails should provide adequate space to install the majority of equipment. However, you can adjust the front and rear rails to accommodate equipment of different sizes and to provide additional room for cabling and large bezels.
Note - Moving the rear rails back might decrease the number of PDUs you can install in your rack. Refer to the Sun Rack II Power Distribution Units User's Guide for the dimensions of the PDUs.
 | Caution - Adjusting the rear RETMA rails can make the rack less stable. If you adjust the rear RETMA rails, you must install the equipment only after you have stabilized the rack at the installation site (see Stabilize the Rack (Leveling Feet)). Do not move the rack after installing the equipment. |