Chapter 4 Configuration 65
4.3 Kernel Menu
The kernel resides in the innermost core of the system. It has the highest security and is
always protected by the system. When the application program is corrupted and the System
Menu fails, the Kernel Menu provides an access to fix the system.
Warning! The Kernel Menu is NOT for the use of any end users.
How to access the Kernel Menu?
1. When the last session is in the System Menu or Program Manager, simply turn off the
mobile computer. Otherwise, you must reload the battery pack.
2. Press [1] + [7] + [Power].
4.3.1 Kernel Information
Here provides important system information to help diagnose the system.
H/W: Hardware version (PCB)
S/N: Serial number of the mobile computer
M/D: Manufacturing date
KNL: Kernel version
DEV: 5-digit code for optional hardware configurations.
Refer to
Understanding Device Code.