Atek electronic LG10B User Manual

Push 

 . The screen will display:

Auto-off time is the amount of time until Logio will turn off automatically due to 
inactivity (i.e., after you stop pushing buttons but have not turned it off manually). 
The default setting is one minute. A longer time period means more power 
consumption and higher vulnerability to intrusion and is therefore not recommended. 
Note that you can add more time temporarily during any Logio session without 
having to change the semi-permanent auto-off time setting (see “Auto-Off Time - 
Semi-Permanent & Temporary Settings” section).

Push  

 and 

 if you want to change the default auto-off time setting.

Push 

 when you are done. You can always change this setting later by pushing 

the setup options button 

 .

9. Set up contrast level
The screen will display:

Contrast level of the characters displayed on the screen is set by default to level 
three and, unlike other settings, defaults back to this level every time you remove the 
battery. Note that you may need to adjust the contrast level as the battery starts to 
wear down over a period of use (see “Changing Setup Options” section).
Push 

 . The screen will display:

Push  

 and 

 if you want to change the contrast level (14 levels are available).