
4-2
•
Upgrades
DAC-8013A User Manual (Iss. 01)
Socket and Button Locations
Refer to the following diagram when upgrading the
DAC-8013A
card.
Figure 5. DAC-8013A Upgrade Socket and Bootload Button Locations
Software Upgrade
This procedure applies to any software upgrade you may perform on the
DAC-8013A
. If you are
upgrading multiple cards, repeat this procedure for each card to be upgraded.
Use the following procedure to upgrade a card:
1. With the card out of the frame, refer to Figure 5, to locate the
U21
socket.
2. If the socket is occupied, remove the chip from the socket as follows:
•
Use a tong-type IC chip removal tool (not supplied) to grab the chip by the
leadless ends and gently pry the chip out of the socket.
•
Store the chip in a labeled static-free container.
3. Carefully remove the new chip from the packaging.
4. Align the new chip over the socket with the keyed sides together and the legs over
the socket holes.
5. Gently and firmly press the chip into the socket.
6. Press
the
BOOTLOAD
button while inserting the card into the powered frame and
wait for the upgrade to complete.
Operating Tip
Alternately, if the frame is powered off, you can insert the card,
press the
BOOTLOAD
button and power on the frame.
•
When the green
OK LED
starts flashing, the upgrade is in progress and you
can release the
BOOTLOAD
button.
•
The
OK LED
will flash at various rates throughout the upgrade.
•
The upgrade is done when the LED stops flashing. Upgrades can take
approximately 90 seconds to complete.
7. Confirm the upgrade following the steps in the section, “
Confirming the Upgrade
”.
8. Remove the card from the frame.
9. Repeat step 2 to remove the chip from socket
U21
.
This completes the procedure for upgrading a card.
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