12 Q-Trak™ XP IAQ Monitor Model 7585
4. Attach the battery
compartment cover,
ensuring battery wires
are clear of the screw.
Always calibrate the battery
Power Gauge after installing
a battery pack.
Charging the Battery and Calibrating the Power Gauge
1. With the battery installed, turn on the instrument by pressing the
power button and run until the battery is fully discharged.
The instrument will automatically turn off when the battery is fully
discharged.
The battery is shipped with approximately 25% to 30% charge.
2. Connect the AC adapter to the instrument and fully charge the
battery. This may take up to 3 hours. Note the lightning bolt
indicator when charging vs fully charged .
It is normal for the battery to feel warm as it is charging.
3. The instrument is now ready for use with the battery. This Power
Gauge calibration procedure does not need to be repeated
unless the battery is replaced or disconnected.