Troubleshooting Guide

2–54 www.hp.com   
    
 
 
 .
 
 
.
   
   
COM .
 Windows XP:
1.  Start () >
Control Panel
( ).
2.   
System ().
3.   
Hardware ().
4.     
  
 Device Manager
(  ).
5.   Ports (COM
& LPT)  (COM  LPT).
6.     
   COM
    
Properties ().
7.    Device status
(  ),
  
 .
8.  Device usage (
 ), 
   .
9.    ,
  
Troubleshoot (
 )  
  .
      
()
  