STONEX R2
previous one. Pay particular attention to this when switching angle measurement mode to
distance measurement mode, because insufficient battery power might lead to interrupted
operation.
● Before outdoor operation, battery power status should be well checked.
③ When the measurement mode is changed, the battery power would not immediately
show the decrease or increase. The battery power indicating system shows the general
status but not the instantaneous change of battery power.
² Battery Recharging Cautions:
☆ Battery should be recharged only with the charger SC-21 going with the instrument.
☆ Remove the on-board battery from instrument and connect it to battery charger. When
the indicator lamp on the battery charger is orange, the recharging process has begun.
When charging is complete (indicator lamp turns green), disconnect the charger from
its power source.
²Battery Removal Cautions:
Before removing the battery from the instrument, make sure that the power is turned off.
Otherwise, the instrument may be damaged.
²Battery Recharging Cautions:
☆ The charger has built-in circuitry for protection from overcharging. However,
do not leave the charger plugged into the power outlet after recharging is
completed.
☆ Be sure to recharge the battery at a temperature of 0°~±45°C, recharging may
be abnormal beyond the specified temperature range .
☆ When the indicator lamp does not light after connecting the battery and charger,
either the battery or the charger may be damaged. Please connect professionals
for repairing.
²Battery Charging Cautions:
☆ Rechargeable battery can be repeatedly recharged 300 to 500 times. Complete
discharge of the battery may shorten its service life.
☆ In order to get the maximum service life, be sure to recharge it at least once a
month.
2.4 REFLECTOR PRISMS
When measuring distance, a reflector prism needs to be placed at the target place.
Reflector systems come with single prism and triple prisms, which can be mounted with
tribrach onto a tripod or mounted onto a prism pole. Reflector systems can be
self-configured by users according to job.
Illustrated are some prism systems that match: