![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/8/2f/82f98f91-b6f2-4e45-9153-507ea8d069bc/82f98f91-b6f2-4e45-9153-507ea8d069bc-bgc9.png)
Chapter 5 Problem Solving 201
Understanding Printer Messages
CLOSE RIGHT DOOR The right access door is open and must be closed for printing to
continue.
CLOSE TOP OR
LEFT DOOR
Either the top cover or the left door is open and must be closed for
printing 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. Use HP LaserJet
Resource Manager to download or delete files and fonts. (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 LaserJet Resource
Manager.
EIO n DISK
INITIALIZING
The disk accessory card takes a long time to initialize. The first
parameter is the accessory slot number for this disk accessory card.
Printer Messages (continued)
Message Explanation or Recommended Action