
5-1
Chapter 5  Parameter MenusOperational Parameters
The LS 400Xi is shipped with the settings shown in the Default Table on page 5-2. These 
default values are stored in non-volatile memory and are preserved even when the scanner is 
powered down. You can change these default values by scanning the appropriate bar codes 
included in this manual. These new values replace the standard default values in memory. The 
default parameter values can be recalled by scanning the SET ALL DEFAULTS bar code on 
page 5-7.
Note: The ability to scan PDF417 bar codes is not enabled by default. You 
must program the scanner to read PDF417 bar codes by scanning the 
ENABLE PDF417 bar code on page 5-75.
Even if the default parameters suit your needs, you must still select a terminal type. The 
scanner automatically identiļ¬es the host type on power-up (provided the host is powered-up 
before the scanner is attached to it). You must then select the appropriate terminal type for 
that host. For example, if the scanner is connected to an IBM 4683, after you hear the power-
up beeps, select the proper port from the choices on page 5-8. The same applies to all other 
host types.