Display panel messages, Menu (functions) information, Status information – iSys iTerra TL1290 Color LED Printer User Manual
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• Down-arrow
button
Enters menu mode and enables downward movement through the displayed list of menu
items
• Back
button
Returns to the previous higher level menu item
• Enter
button
Enters menu mode and selects the menu item highlighted in the display panel
• Online
button
Switches between online (printer ready to receive data) and offline (printer not ready to receive
data)
• Cancel
button
Cancels current print job
• Help
button
Provides additional textual or image data to supplement what is displayed on the display panel
Display Panel Messages
MESSAGE COMMENT 
Ready to Print 
Your printer is online and ready to print.
Printing tttttt
Your printer is printing and paper is currently being fed from tttttt, where tttttt identifies 
a tray. 
tttttt Near End
The paper supply in the tray identified by tttttt will run out soon.
cccccc Toner Low
The remaining toner of color cccccc is running low.
Fuser Unit Near Life
The fuser unit is nearing the end of its working life. Change Fuser Unit The fuser unit 
has reached the end of its working life and has to be changed. 
Inverter is Removed
The Inverter unit has been separated from the printer and all Finisher functions are 
disabled. (Finisher/Inverter is an optional accessory.) 
Invalid Data 
Press ONLINE Button 
Invalid data has been received by the printer. Press the ONLINE button to clear this 
warning. 
Change Paper in tttttt 
mmmmmm 
pppppp 
Press ONLINE button 
Please see HELP for details 
There is a mismatch between the media in the tray and print data. Load media of size 
mmmmmm and type pppppp into tray tttttt. The message may remain for some time 
after you have closed the tray. You can have the printer ignore this error for the 
current print job by pressing the ONLINE button. You can access help details by 
pressing the HELP button. 
Install Paper tttttt 
mmmmmm 
Please see HELP for details 
The printer has tried to take paper from an empty tray. Load media of size mmmmmm 
into tray tttttt. The message may remain for some time after you have closed the tray. 
You can access help details by pressing the HELP button. 
Install Tray tttttt
The printer has tried to take paper from a tray that has been removed. Ensure that 
tray tttttt is correctly located or put tray tttttt loaded with paper back into the printer. 
Open Cover Paper Remains 
tttttt 
Please see HELP for details 
Additional paper has been detected after a paper jam has been cleared. Open tttttt 
side cover to check for additional paper. You can access help details by pressing the 
HELP button. 
Check Image Drum 
cccccc 
Please see HELP for details 
Check that the image drum of color cccccc is correctly installed. You can access help 
details by pressing the HELP button. 
Menu (Functions) Information
There are four types of display panel message: 
• Status 
information
•
Menu (functions) information
•
Configuration information
•
Help information
Status 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. 
 
Menu (Functions) Information
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. 
