Artesyn RTM-ATCA-F140 Installation and Use (May 2014) - Manual (Page 27)

Hardware Preparation and Installation
RTM-ATCA-F140 Installation and Use (6806800M97E) 27
2. Wait until the front board blue LED is illuminated permanently.
3. Remove face plate cables, if applicable.
4. Unfasten the screws of the RTM face plate until the RTM is detached from the shelf.
5. Unlatch the RTM upper and lower handles and rotate fully outward.
6. Remove the blade from the shelf.
If the LED continues to blink, a possible reason may be that upper layer software rejects the
blade extraction request