
MATRIX 400™ REFERENCE MANUAL 
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10 
TROUBLESHOOTING GUIDE 
Problem Suggestion 
are incorrect, corrupted or 
incomplete.   In VisiSet Communication folder check the settings of 
Header and Terminator String parameters. 
 In VisiSet™ Data Collection folder, check the settings of 
DATA FORMAT parameter group. 
How do I obtain my reader 
Serial Number? 
 The reader Serial Number consists of 9 characters: one 
letter, 2 numbers, another letter followed by 5 numbers. 
 The reader Serial Number is printed on a label that is 
affixed on the bottom case near the reading window. 
 The Serial Number can also be obtained by selecting 
Tools/Get Reader Serial Number from the command 
menu in VisiSet. A dedicated window will appear. 
How do I obtain my reader 
Order Number? 
 The reader Order Number consists of 9 numbers. 
 The reader Order Number can be obtained by selecting 
the Tools/Get Reader Order Number from the command 
menu in VisiSet. A dedicated window will appear.