HP Color LaserJet Enterprise CP4020/CP4520 Series Printer - User Guide

Description Recommended action
USB ACCESSORY NOT FUNCTIONAL A USB accessory is not working correctly. 1. Turn product off.
2. Disconnect the USB accessory, and
replace with a new USB accessory.
USB ACCESSORY UNAVAILABLE
To clear press OK
The USB accessory is currently unavailable. To use the USB accessory, install the
software for the USB accessory and turn the
product off. Then, turn the product on with the
accessory attached.
USB STORAGE DEVICE FAILURE
To clear press OK
The specified device has failed. Press the OK button to clear.
USB STORAGE FILE OPERATION FAILED
To clear press OK
A PJL file system command attempted to
perform an illogical operation.
Press the OK button to clear.
USB STORAGE FILE SYSTEM IS FULL
To clear press OK
A PJL file system command could not store
something on the file system because the file
system was full.
Press the OK button to clear.
USB STORAGE IS WRITE PROTECTED
To clear press OK
The file system device is protected and no
new files can be written to it.
Press the OK button to clear.
USB STORAGE NOT INITIALIZED This file-storage component must be
initialized before use.
Use the embedded Web server or HP Web
Jetadmin to initialize the component.
USED SUPPLY IN USE The print cartridge has been previously used. If you believe you purchased a genuine HP
supply, go to
www.hp.com/go/
anticounterfeit.
WAIT FOR PRINTER TO REINITIALIZE This message can appear for a variety of
reasons:
●
The RAM DISK settings changed before
the product has restarted.
●
The product is restarting after changing
external device modes.
●
Diagnostics has been exited.
●
A new formatter has been installed with
an old engine or a new engine has been
installed with an old formatter.
No action is necessary.
WAITING FOR TRAY <X> TO LIFT The specified tray is lifting paper for feeding. No action is necessary.
WARMING UP The product is coming out of Sleep mode. No action is necessary.
WRONG CARTRIDGE IN <COLOR> SLOT The indicated slot for a print cartridge
contains a cartridge that is not the correct
color. From left to right, the print cartridges
should be installed in this order:
●
Yellow
●
Magenta
●
Cyan
●
Black
Remove the print cartridge from that slot, and
install a cartridge that is the correct color.
Table 10-1 Control-panel messages (continued)
204 Chapter 10 Solve problems ENWW