Maintenance 
 
Scan Maintenance 
Mono 
Compression 
Sets the monochrome compression type for scanning. 
MH (Default)/ MR/ MMR 
 
Factory Default 
Factory Default  Return  Returns to the upper level of the mode 
Execute  Resets all the settings to the factory default 
settings. 
 
CTL Maintenance 
FW Update Mode  Not Execute  Not used 
Execute 
Auto IP  Turns automatic IP assignment on or off. 
Off/ On 
 
5.1.3  SPECIAL MAINTENANCE MENU 
Menu List   
 
Engine maintenance 
Engine 
maintenance 
Serial No  Displays the serial number of the machine.