16 CK30 Handheld Computer User’s Manual Addendum
Disabling or Modifying Keypad Functions
You can disable the functionality of several keys on the keypad if
you want to restrict the ability to perform adjustments made
from the keypad, such as changing the contrast.
You can disable these keypad functions:
• Beeper volume
• Display contrast
• Backlight on and off
• Task Manager (opened by pressing Alt and then Tab)
You can modify this keypad function:
• The behavior of the I key. You can configure the boot
functionality to either warm or cold boot when you press and
hold the I key for five seconds.
Note: This function is only available on CK30s with a PSC of
51 or higher. To find your PSC version, go to the System Main
Menu and choose Diagnostics > Hardware Diagnostics > PSC
Utility.
To disable keypad functions
1 Press C and then B. The System Main Menu appears.
2 Select the Configuration Utility.
3 Select Device Settings > Keypad. The Keypad settings screen
appear: