MIX 56 User Manual | 5 Owner Maintenance |
4.Using a 3/16 nut driver or a wrench, remove the two Craft port hex nuts shown below.
5.Using pliers, grasp the alarm card by the Craft port and pull the card straight out of its holder.
6.While holding the new alarm card by the Craft port, align the card with the guides and gently insert it into the holder until the card no longer moves back.
Craft Port
Hex Nuts
7.Replace the hex nuts and tighten them until the alarm card is se- curely in place.
8.Replace the LED panel faceplate by inserting the pin in the mount- ing hole, inserting the captive screw into its slot so that the face- plate is flush with the chassis, and tightening the screw.
UPDATING THE SOFTWARE
The method you use to update a system’s software depends on the configu- ration of the system. Redundant systems are updated using Trivial File Transfer Protocol (TFTP) through the Ethernet port or directly through the Craft port. Redundant systems can also be updated automatically by switching between standby and active cards or by manually transferring the
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