User Manual

Table Of Contents
Maintaining and Repairing the Neptune Handheld System
N_SIGHT R900 User’s Manual for the Neptune Handheld System 9-17
8 Place the battery door over the battery, with the flat side of the bat-
tery door at the top of the unit. Use the stylus or screwdriver to fin-
ger-tighten the four screws.
9 Replace the hand strap.
10 Power on the unit to resume operation.
Calibrating the Nomad Battery
The battery has an internal gauge that provides an estimate of the
amount of energy in the battery as it charges and discharges. If your
battery is showing inaccuracy in the power gauge or large jumps in
capacity (such as the power is reading 50% and goes dead shortly
thereafter), it may need calibration.
Tap S
tart | Settings | System | Power | Calibration to see if the
message reads Calibration recommended or Calib
ration not necessary. If
calibration is recommended or the battery is reporting inaccurately,
perform the following steps.
1. Use the plug to connect the power supply, or place the handheld in
the cradle.
2. Ensure the temperature is between +3
2 °F and +1
13 °F (0 °C and
+45 °C) while charging.
3. Tap Start Calibration.
Neptune recommends calibrating the battery if the battery is deeply
discharged, if it is replaced with a new battery, or once every three months.
The unit must remain connected to the power during the calibration or
you may need to restart the process.
Pilot Release