GE Brivo OEC 715 - Page 240

Calibration
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3. Unlock the fasten lock and rotate the big disc to make sure the tool is fixed to the Image
Intensifier by three tentacles.
4. Rotate the corners of the UBAT tool carefully, and adjust the tool as picture below, make
the longitudinal axis of the UBAT tool align in parallel with the C-arc, then fasten the
lock of UBAT.