If the upper gauge x coordinate is negative, If the upper gauge x coordinate is negative 107 – MTS 709 Alignment System User Manual
Page 107
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Concentric Adjustments
709 Alignment System
Alignment Wizard
107
If the upper gauge X coordinate is negative
1. Initially loosen C270.
2. Tighten C90 moving the red (upper) and blue (lower) gauge readings
together until they slightly pass each other.
3. Tighten C270 to bring the red and blue gauge readings back to vertically
align with each other as close as practical.
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