OKI C9650 Manual De Usuario

C9650 User’s Guide> 38

There are four types of display panel message:

Status information

Menu (functions) information

Configuration information

Help information

Status information is associated with three printer states:

In the Information state, such as idling or printing, the printer 
is able to process print jobs.

In the Warning state, the printer has encountered some minor 
problem but is still able to process print jobs.

In the Error state, the printer has encountered a problem and 
cannot continue printing until the user has intervened and 
removed the cause of the trouble.

The top two lines of the display panel show the printer status. The 
bottom of the display panel normally shows a bar chart of the toner 
usage.

There are three types of menu (functions) information:

User menus: accessed by pressing the Enter button, Up-
arrow or Down-arrow button on the control panel. These 
menus are available to the general user to make various 
settings that are used in the running of the printer.

Administrator menu: accessed by pressing the Enter button 
for more than 2 seconds while turning on the printer power 
supply (including Restart). Available to administrator level 
users. Restricts the changes that general users can make via 
the user menus.

System maintenance menu: accessed by pressing the Up-
arrow and Down-arrow buttons together for more than 2 
seconds while turning on the printer power supply (including