NavCom SF-2040 Rev.F - Manual (Page 40)

SF-2040 User Guide – Rev. F
Battery Charging
‡
The SF-2040 battery packs are
shipped in a partially charged state.
Complete one full charge cycle (8-10
hours) before battery use.
Charge the batteries:
9
Connect the power cable to the AC to DC power
supply.
9
Connect the power supply jack to the battery
charger assembly.
9
Plug the power cable into an AC receptacle. The
green power LED illuminates.
9
Insert battery packs into the charger. The LED
status is shown in Table 9.
9
Charge battery packs until the green LED below
each bay illuminates.
Do not short circuit battery contacts.
Do not store battery packs above
60 deg C (140 deg F) or below
-20 deg C (-4 deg F). Do not
disassemble battery packs. Do not
expose to fire (explosive hazard).
If the battery packs are left charging
for longer than 5 days, the charging
indicator LEDs will shut off. If this
occurs, place the battery packs in the
SF-2040 GPS sensor and power on
for 10-15 minutes in order to slightly
discharge the batteries.
Remove the battery packs from the
SF-2040 GPS if the sensor will not be
used for over 1 week.
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