Leica Rugby 620 User Manual

Rugby 620, Operation
18
Description of the
LEDs
3.3 Turning on and off the Rugby
Turning on and off Press the Power button to turn on or off the Rugby.
After turning on:
• If set up within the 5° self-levelling range, the Rugby automatically levels to create
an accurate horizontal plane of laser light.
• Once levelled, the head starts rotating and Rugby is ready for use.
• After 30 seconds of completing the levelling, the H.I. Alert system becomes active
to protect the laser against changes in elevation caused by movement or settling
of the tripod.
• The self-levelling system and H.I. Alert function continues to monitor the position
of the laser beam to ensure consistent and accurate work.
3.4 Automatic Mode
Description of the
Automatic Mode
The Rugby always starts up in Automatic Mode.
In Automatic Mode the Rugby automatically levels if set up within the 5° self-levelling
range.
IF the is/are THEN
Low Battery Indicator
LED (Li-Ion)
off the battery is okay.
flashing slowly the battery has ≤ 10% (4 h) power
remaining.
flashing quickly the battery has ≤ 5% (2 h) power remaining.
red the battery cannot power the Rugby. Charge
the battery.
Low Battery Indicator
LED (alkaline)
off the battery is okay.
flashing slowly the battery is getting low.
flashing rapidly the battery needs to be changed.
X-axis and Y-axis Indi-
cator LEDs
green the axis is level.
flashing green the axis is levelling.
red the axis is in Manual Mode.
both flashing
red
an H.I. Alert is indicated.

Leica Rugby 620 Specifications

General

Self-leveling range	± 5°
IP rating	IP67
Working range with receiver	800 m (2, 600 ft) diameter
Rotation speed	600 rpm
Laser type	635 nm
Power source	alkaline batteries
Battery life	60 hours
Operating temperature	-20°C to +50°C
Self-leveling accuracy	± 1.5 mm at 30 m (± 1/16 in at 100 ft)