Maintenance Mode (for Four-line LCD Models) 
 
SM  5-7  M0C3/M0C4/M0C5/M0C6/M0C7 
Maintenance 
Menu  Description 
Horiz Bypass 
tray 
[-40.0 to 40.0 / -7.0 (Default) / 0.1 mm/step] 
Vert Bypass 
Plain 
[-40.0 to 40.0 / 23.0 (Default) / 0.1 mm/step] 
Vert Bypass 
Thick 
[-40.0 to 40.0 / 23.0 (Default) / 0.1 mm/step] 
Vert Bypass 
Thin 
[-40.0 to 40.0 / 23.0 (Default) / 0.1 mm/step] 
Horiz. Dup. 
Back 
[-40.0 to 40.0 / 0 (Default) / 0.1 mm/step] 
Vert Dup 
Plain 
[-40.0 to 40.0 / 21.0 (Default) / 0.1 mm/step] 
Vert Dups 
Thick 
[-40.0 to 40.0 / 21.0 (Default) / 0.1 mm/step] 
Vert Dup Thin  [-40.0 to 40.0 / 21.0 (Default) / 0.1 mm/step] 
Destination 
DFU 
Sets the destination and updates the engine setting. 
[DOM/ NA/ EU/ ASIA/ CHN/ TAIWAN] 
Test Pattern  Prints the test pattern. 
Toner Disposal 
Sets the machine operation at "waste toner full" of the refilled 
AIO. 
[On or Off (Default)] 
With the main motor rotation count feature, the machine can be 
set to stop printing after the print total exceeds a certain set 
value. If the print count exceeds this value, then "Replace Print 
Cartridge" remains in the display. Then a new AIO cartridge 
must be installed. This feature is a safety measure to prevent the 
used toner tank from becoming full (there is no toner overflow 
detection mechanism). 
1200DPI Power 
Adjusts print density (density levels by increasing the number) 
[42 to 106 / 74 (Default) / 1 /step] 
Refill Mode 
DFU 
[Auto refill mode/ Pure refill mode] 
Page Dot 
Coverage 
0%-2%  Displays the number of pages printed with coverage 0 to 2%. 
3%-4%  Displays the number of pages printed with coverage 3 to 4%.