7-84 Using the Operation Panel
Adjust/Maintenance (Adjust/Maintenance 
selection/setting)
Adjust/Maintenance is used to adjust the print quality and to carry out 
printer maintenance. 
The options available in Adjust/Maintenance are as follows:
• Restart Printer
• Service (for maintenance)
IMPORTANT  Service is primarily a menu used by service person-
nel for maintenance work. There is no need for customers to use this 
menu.
1
Press [MENU].
2
Press  or  repeatedly until Adjust/Maintenance > appears.
Restart Printer
The procedure described below resets the printer’s temporary 
conditions, such as the current page orientation, font, etc., set by 
commands to their default values. Downloaded fonts and macros are 
deleted from the printer’s memory.
1
Press  while Adjust/Maintenance > is displayed.
2
Press  or  repeatedly until >Restart Printer appears.
3
Press [OK]. A question mark (?) appears. 
4
Press [OK] again. Self test appears while the printer is resetting 
itself, followed by Please wait and then Ready.