3 Working with the unit and battery
The list of assignable keys is shown on the left hand side, with the program that is assigned by
default on the right.
To reassign a key, select the key in section 1 and change to the desired program or action from the
pull-down list in section 2.
You can customize the way your Up/Down control repeats by changing the settings under the
Up/Down Control tab.
The yellow (function key) accesses the symbols in yellow on the keypad of the unit.
Several settings can be changed under Keyboard Options.
l
Auto release: Press and release the key to access a yellow task for one use. It then goes
back to the standard function for the key.
l Manual release: Press the function key to toggle it on and off. Yellow tasks remain active until
the function key is pressed again.
l Disabled: The function key has to be held down while pressing any other key to access the
yellow task.
l Play Sticky Key Sounds: To disable sticky key sounds, remove the check in the box.
Compass calibration
To re-calibrate the compass: tap / Settings / System / Compass Calibration. Tap on Calibrate to
begin.
1. Hold the unit level and press the Enter key.
Press Enter Key
2. Rotate the unit 180 degrees (while keeping it
horizontal) and press the Enter key again.
Rotate and press Enter key
Ranger Series Handheld Computer 37