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3. Remount the front cover. Observing the tightening sequence below, tighten all four screws to 9 Ncm using a
torque wrench.
4.
Note
: If you use an optical filter and the illumination was removed, remount the illumination module first and
then remount the front cover.
5.
Note
: The rib in the front cover must be oriented to the top side.
36
Setting Up Your DataMan