User's Manual
STONEX R2 PLUS
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23.4 View known points data .........................................................................106
23.5 Clear all known points’ data...................................................................107
24. Code Management.................................................................................108
24.1 Edit Code list..........................................................................................108
24.2 Clear all Codes .......................................................................................109
25. Warning and Error Messages ................................................................110
26. Check and Adjustment ..........................................................................111
26.1 The Instrument Constant ........................................................................111
26.2 Tubular Level .........................................................................................112
26.3 Circular Level.........................................................................................112
26.4 The Optical Sight ...................................................................................113
26.5 Optical Plummet (optional).................................................................113
26.6 Laser Plummet........................................................................................114
26.7 Vertical Cross-hair on Telescope ............................................................114
26.8 Horizontal Collimation Error C..............................................................115
26.9 Tilt Sensor ..............................................................................................116
26.10 Vertical Index Error..............................................................................117
26.11 EDM Optical Axis and the Telescope Sighting Axis Error ..................119
27. Technical Data..........................................................................................120
28. Accessories............................................................................................124