Artesyn RTM-ATCA-F140 Installation and Use (May 2014) - Manual (Page 26)

Hardware Preparation and Installation
RTM-ATCA-F140 Installation and Use (6806800M97E) 26
10. If the front blade has not been installed, proceed with the installation instructions in the
front blade installation and use manual.
When the RTM's blue LED is switched OFF and the green LED "OK" is switched ON, this
indicates that the RTM’s payload has been powered up and that the RTM is active.
11. Connect cables to the face plate, if applicable.
2.4.2 Removing the RTM
This section describes how to remove the RTM from an AdvancedTCA system.
Removal Procedure
The following procedure describes the removal of the RTM. It assumes that your system is
powered. If your system is unpowered, you can disregard the blue LED and thus skip the
respective step. In this case it is a purely mechanical procedure.
1. On the front blade, unlatch the lower handle by squeezing the lever and the latch together
and turning the handle outward only enough to unlatch the handle from the face plate. Do
not rotate the handle fully outward.
The front board blue LED blinks indicating that the blade power-down process is ongoing.
Make sure that the handles of both the RTM and the front blade are closed in order to power
up the blade and RTM payload.
Data Loss
 Removing the blade, with the blue LED still blinking, will cause data loss. Wait until the
blue LED is permanently illuminated, before removing the blade.