XV6700 won't Power off after XX minutes

[aamon17]

I searched the forum and couldn't find anything specific to this issue.

When I go to START-SETTINGS-POWER-ADVANCED, I have "On battery power" checked and set to 3 minutes. I do not have or want "on external power" checked. i have also unchecked the Backlinght "Off" boxes for battery & external.

The problem is that the device will NOT power off regardless of what amount of time I select, 30secs, 1-min, 3-min in "On battery power" . . . nothing! It just sits there, powered on. ADVERSELY, the Backlight settings work fine, and it will dim based on the time interval selected. But, this doesn't help me after the device wakes up on an event. Because, it just dims & won't power back off.

Can anyone offer me any help or advice to getthe device to POWER off at the selected time interval and after events???