TM 5-6675-328-14
j. Install optical plummet control handle.
2-6.2 Initial Adjustments and Daily Checks.
a. Level Ultradex. Ultradex table must be leveled to within 30 arc seconds of true horizontal. Use leveling screws and
Zeiss method to level Ultradex as follows:
(1)
Place Model 187 box level on rotating index table.
(2)
Turn leveling screws at two active points to level Ultradex.
b. Mount test instrument (TI) on Ultradex.
NOTE
During the following procedures, the test instrument referred to is the Wild-Heerbrugg Model T-2
Theodolite.
(1)
Determine adapter required to mount TI.
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