80 Chapter 4:  Problem Solving  
EN
CHECK INPUT 
DEVICE
alternates with
PAPER PATH OPEN 
PLEASE CLOSE IT
The optional input tray cannot feed paper to the printer because a 
door or paper guide is open.
Check the doors and paper guides.
CHOSEN LANGUAGE 
NOT AVAILABLE
A print job requested a printer language that does not exist in the 
printer. The job will not print and will be cleared from memory. 
Print the job using a driver for a different printer language, or add the 
requested language to the printer (if available).
Press 
[Go] 
to continue.
DISK DEVICE
FAILURE
The EIO disk had a critical failure and can no longer be used. 
Remove the EIO disk and replace it with a new one.
DISK FILE 
OPERATION FAILED
The requested operation could not be performed. You might have 
attempted an illegal operation, such as trying to download a file to a 
non-existent directory.
DISK FILE 
SYSTEM IS FULL
Delete files from the EIO disk and then try again, or add a flash disk 
DIMM. Download or delete files from HP JetAdmin, and download or 
delete fonts from HP FontSmart. (See the software help for more 
information.)
DISK IS 
WRITE PROTECTED
The EIO disk is protected, and no new files can be written to it.
Disable the write protection through HP JetAdmin.
FLASH DEVICE
FAILURE
The flash disk DIMM had a critical failure and no longer can be used. 
Remove the flash disk DIMM and replace it with a new one.
FLASH FILE
OPERATION FAILED
The requested operation could not be performed. You might have 
attempted an illegal operation, such as trying to download a file to a 
non-existent directory.
FLASH FILE
SYSTEM IS FULL
Delete files from the flash disk DIMM or add another one. Download 
or delete files from HP JetAdmin, and download or delete fonts from 
HP FontSmart. (See the software help for more information.)
Printer Messages (Continued)
Message Explanation or Recommended Action
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