SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE
2 –
Preparation
25
Charging a battery
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CAUTION –
Rechargeable batteries may be recharged 300 to 500 times.
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CAUTION –
Complete discharge of the battery may shorten its service life.
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CAUTION –
In order to get the maximum service life, ensure that the batteries are recharged
at least once a month.
•
Remove the on-board battery from the instrument and connect it to the battery charger. The
adjacent charge indicator will illuminate red when charging is in progress. The charge indicator
will change to green when charging is complete. Disconnect the charger from the power source.
•
Charging may take about 4 hours if the battery was normally discharged.
•
Ni-MH batteries should not be charged at temperatures above 40 °C to 45 °C.
•
If the charge indicator(s) does not light after connecting the battery and charger, the battery or
the charger may be damaged. Please contact your authorized service center for assistance.
Detaching and reattaching the battery pack
Detaching the battery pack
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CAUTION –
Before removing the battery from the instrument, make sure that the power is
turned off. Otherwise, the instrument may be damaged.
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CAUTION –
Avoid touching the contacts on the battery pack.
1. If the instrument is turned on, press
[PWR]
to turn it off.
2. Squeeze the battery pinch clamps toward each other and slide the battery from the instrument.
Inserting the battery pack
1. Squeeze the battery pinch clamps and insert the battery smoothly into the battery box.
2. Release the clamps and enable the battery to snap into place.
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CAUTION –
If the battery box cover is not inserted correctly, this could adversely affect the
watertightness of the instrument.