Vanguard Managed Solutions Daughtercard Header - Manual (Page 2)

Part No. T0264, Rev A
April, 2003
Installing the Daughtercard Page 2 of 2
Installing the Daughtercard
Vanguard 340 and 342
Step Action
1 Unplug the power cord from the primary power source and remove
interface and power cables.
2 Remove the two screws on either side of the chassis at the rear of the unit.
3 Use the handle on the right side of the rear panel to carefully slide out the
motherboard. Exercise extreme care, when sliding the motherboard out, to
prevent components mounted to the underside of the board from being
knocked off.
4 Place the motherboard on a (static free) clean flat surface.
5 If you are... Then...
Adding a daughtercard Connect the 68-pin interface header onto
the motherboard.
Replacing an existing daughtercard
Note
When replacing an older version
daughtercard into a newer unit,
remove the old daughtercard header,
and insert the newer 68-pin
interface header (product code
1152-10006) into the motherboard.
Connect the shorter header pins
from the 68-pin interface header to
the motherboard.
a) Remove the daughtercard
mounting screws that attaches the
daughtercard to the board.
b) Unscrew the two rear panel
coverplate screws. Unplug the
existing daughtercard. If no
daughtercard is installed, remove
the metal blanking plate.
c) Align the standoff on the
motherboard with the hole on the
new daughtercard.
6 Push the daughtercard down into the connector being careful to align the
pins. Do not apply excessive pressure when you push the daughtercard into
the connector, or you may damage the card.
7 Fasten the screw that attaches the daughtercard to the motherboard, then
fasten the two rear panel coverplate screws. Daughtercard replacement/
addition is complete.
8 Carefully slide the motherboard into the card guides within the opening.
Exercise extreme care when sliding the motherboard in, to prevent
components mounted to the underside of the board from being knocked off.
9 Tighten the screws on both sides of the chassis. Be sure the screws are
snug.
10 Reconnect the cables and power cord.
11 Power on the unit.