HP DesignJet 500 - Manual (Page 173)

Media & Ink Introduction Front-Panel Other Index Solutions
The Front-Panel Setup Menus Consumable Menus Internal Prints Navigation
Message
Descriptions
Printer
Options
Printhead Cleaner Error Messages
Status Numbers
XX ranges from
A0 - B5 Printhead Head Cleaner
Message Description Procedure
XX03 Replace The printhead cleaner installed is
not recognized by the printer. This may mean that the line
sensor is dirty, perform the Lens
Replacement procedure.
Ensure that you have replaced
the printhead cleaner together
with the printhead.
Ensure that all the printhead
cleaners installed are genuine
HP No. 81/83
XX05 Replace The printhead detects that the
printhead cleaner does not
match the rest of the ink system
already installed.
XX06 Replace The printer detects an incorrect
printhead cleaner