Emerson AXP640-AC2-110VAC, Installation & Use Manual

Page: 126 / 190

FRU Installation
AXP640 Installation and Use (6806800M24E )
126
Installation Procedure
To install a SAM in a powered shelf, proceed as follows:
1. Put on an ESD wrist strap.
2. Connect the strap to the shelf by attaching the front ESD jack.
3. Insert the module into the shelf by placing the top and bottom edges of the board
in the card guides of the shelf. The alignment feature facilitates the insertion and
prevents bent pins.
4. Fully insert the module into the shelf.
5. Wait until the blue LED is illuminated.
6. Screw in the captive screw hand tight. The blue LED blinks.
7. Wait until the blue LED is switched OFF. The switched off blue LED indicates that the
board is in service.
Removal Procedure
To remove a SAM from a powered shelf, proceed as follows:
1.
Put on an ESD wrist strap.
2. Connect the strap to the shelf by attaching the front or rear ESD jack.
3. Unfasten the captive screw at the lower edge of the face plate.
4. The blue LED blinks indicating that the module power down process is ongoing.
5.
Wait until the blue LED is illuminated permanently.
Data Loss
Removing the module with the blue LED still blinking causes data loss. Wait until the blue
LED is permanently illuminated, before removing the module.