Hand Held Products 3900 - Manual (Page 130)

12 - 4 3800/3900 User’s Guide
Trigger Commands
You can activate and deactivate the scanner with serial trigger commands.
First, the scanner must be put in Manual/Serial Trigger Mode either by scanning
the Manual/Serial Trigger Mode bar code (
page 3-4 ), or by sending the Manual/
Serial Menu Command ( page 12-8 ). Once the scanner is in serial trigger mode,
the trigger is activated and deactivated by sending the following commands:
Activate:SYN T CR
Deactivate:SYN U CR
The scanner scans until a bar code has been read, until the deactivate command
is sent, or until the serial time out has been reached (see "Serial Trigger Time
Out" on page 3-5 for a description, and the serial command on
page 12-8 ).
Resetting the Factory Settings
If you aren’t sure what programming options are in your scanner, or you’ve
changed some options and want the factory settings restored, scan the
Factory
Default Settings bar code below.
The following chart lists the factory default settings (indicated by an asterisk (*)
on the programming pages).
Factory Default Settings