HP LaserJet Pro MFP M426, M427 - User's Guide

٣.      
.
HEWLETT-PACKARD
2
٤.      
       
 .
HEWLETT-PACKARD
2
٥.     .   
      
 .
       .
      
   ١   ١٨
HEWLETT-PACKARD
2
١٧  ٢   ARWW