Laars MASCOT LX, Service Manual

Page: 74 / 94

68
Mascot LX Service Manual
6. You will notice a metal cover that protects the back
of the control board. See Fig. B30-2. Disconnect
the large red and small green wires for the direct
spark ignition. Remove the two Phillips-head screws
that hold the metal cover in place, then remove the
cover.
7. Carefully unplug each of the wiring connectors from
the control board. Each connector is held in place
by a small tab. Press in on the tab to release the
connector. You will need a small screwdriver to
release some of the connectors in the back. Be
careful not to damage the wires by pulling on them.
8. The control board is supported on a set of six stand-
offs. See Fig. B30-3. The easiest way to release
the board is to work with the lower part of each
standoff first - the part below or behind the board.
With a pair of needle-nose pliers, press the two tabs
together to release each standoff. After you have
done this for all six standoffs, you will be able to
remove the board.
Once the board is free, you can use the pliers to
squeeze the top of each standoff so you can remove
it from the board.
9. To replace the board, repeat the steps listed above
in the reverse order. Replace all of the connectors
in their proper locations. Replace the standoffs on
the new board. The connectors are keyed, so you
cannot insert them backwards.)
B30
cont.
Replacing the SIT Control Board (continued)