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17.1. Unplug
17
connectors and
remove four
screws.
NOTE
: Prior to
unplugging all of the
wiring connectors from the
engine controller board
make note of the wire
harness routing. Note
where the various cables/
harnesses enter the card
cage, etc.
It’s easier to note this
now, when the machine is
fresh, than to try and
figure it out when you’re
rushing to reassemble the
unit.
17.2. Push the Engine
Board slightly to
the left - pull the
bottom of the
board out then
remove entire
board.
NOTE
: If replacing a
failed Engine Board, the
socketed EEPROM must
be retained and inserted
into the new Engine
Board.
18. Remove the Plate Shield
Box Assy. (Card Cage)
18.1. Remove 1 screw
to release the
Plate Clamp HCB
(LED Head Cable
clamp). Slide the
white plastic
bracket outward to
release it from the
Card Cage.
19