Emerson 375 User Manual page 29

Learning the Basics
Retrain the Battery
The Retrain the Battery setting lets you discharge the
battery so it can be recharged to its full capacity. Use this
option if you notice a decrease in charge life. This
feature is more effective with the NiMH Battery Pack
than the Li-Ion Power Module due to the different battery
technologies. Ensure the power supply/charger is not
connected when this operation is performed.
During the operation, the backlight is set to its brightest
setting to quickly discharge the battery. The backlight,
stand-by, and auto-off timers are disabled.
If you tap CANCEL, the battery stops discharging and
the backlight, stand-by, and auto-off timers are
re-enabled. The backlight setting is also restored.
After the battery is discharged, make sure it is fully
recharged before using it without the power
supply/charger. You can use the 375 Field
Communicator while the battery is recharging.
To retrain the battery:
1. Disconnect the power supply/charger, if it is
connected to the 375 Field Communicator.
2. Double-tap Retrain The Battery from the Settings
menu.
3. Wait until the 375 Field Communicator shuts down. It
may take up to several hours to discharge the battery,
depending on the charge remaining when the
operation began.
4. Connect the power supply/charger to the 375 Field
Communicator and fully charge the battery.
Touch Screen Alignment
The Touch Screen Alignment setting lets you calibrate
the touch screen with the display. Tap the cross hairs
firmly and accurately at each location on the window.
The target continues to move until the touch screen is
aligned. Touch screen alignment is retained upon start
up.
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