S
Safety Directions ................................................. 6
Setup
Dual Receivers ............................................... 30
Instrument on tripod ...................................... 16
Specifications, environmental
Instrument ..................................................... 47
T
Temperature
Laser
Operating ................................................. 47
Storage .................................................... 47
Temperature, charging internal battery .............. 31
Troubleshooting ................................................. 42
U
User Manual
Validity of ........................................................ 2
W
Warranty ........................................................... 48
Weight
Instrument ..................................................... 47
Rugby 820/830, Index
51