フィールドマットの浮き上がりについてですが、
今年のミッション／リサーチテーマについて書かれた
英語版解説書のp9に、対応策が書かれています。
英語版解説書：http://firstlegoleague.org/sites/default/files/Challenge/FoodFactor/FLL2011_Complete_Challenge.pdf
ディスペンサーの足の部分にある横向きビームを、
2ポッチずらせと書いてあります。
確認してみてください。
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Contamination Risks (Dispensers) – Before securing these, move two beams on each as follows:
Step 1 – Take the long beam off the outside of its base.
Step 2 – Remove the black pin nearest the end of the base.
Step 3 – Insert the pin one hole from where you took it out (even though the beam itself is moving two holes).
Step 4 – Put the beam back on, such that the newly placed black pin goes in the end hole.
Step 5 – Repeat Steps 1 thru 4 for the other side of the base.
Step 6 – Place Dual Lock as the mat shows, but also in front of those places, as shown.
The movement of the beam does not change the location of the model. Align the original back of the base over its mark
on the mat before pressing down. Also before pressing down, notice that two of these models are mirrored versions of
the others, so be sure that the red axle in the model is over a red cross on the mat.
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ネズミのミッションモデルについても、
この英語版解説書のp8に何か書かれてあるので、
キット同封の組立解説書との相違がないか
確認してみてください。