
14
z.one ultra and z.one ultra sp OPERATOR MANUAL 14-3
Touchscreen
Calibration
Procedure
u To Calibrate the Touchscreen
1. Undock the Scan Engine from the SmartCart/SmartCart sp. Press the release
lever to flip open the LCD Display for viewing.
2. Remove the Touchscreen stylus from its storage area in the groove on the
top-right edge of the plastic display cover on the
Scan Engine.
3. Power on the Scan Engine and allow it to fully boot.
4. Using the Tab key, tab to the Tools tab.
5. Using Menu Control, highlight System Setup and press the Select button to
activate.
6. Using Menu Control, highlight the Touchscreen selection from the menu, and
press the Select button to begin the Touchscreen calibration process.
Figure 14-1. Touchscreen Calibration Screen
7. Place the tip of the stylus in the center of the first green target crosshair that
appears on the display, and lightly press-and-hold until the crosshair moves to
second location.
8. Repeat the press-and-hold of the stylus in the center of the 2nd green target
crosshair that now appears on the display.
9. Repeat the process for the 3rd (and final) green target crosshair.
NOTE: The stylus should be held stationary (not bounced), with a single contact
point made (and held) in the center of the green crosshair during Touchscreen
calibration. Failure to do so may result in the calibration process returning a User
failed to calibrate the touchscreen, please retry error message. If this happens,
repeat the Touchscreen calibration procedure while observing this required stylus
contact technique.
User Diagnostics Panel
The User Diagnostics Panel screen (Figure 14-2) allows access to important
system information and product support processes:
• Checking of system software revision level
•Checking Scan Engine serial number
• Checking revision levels of major PC boards in Scan Engine
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