User`s guide

Service and Support Information 6-11
Performance Problems
Intermitten operation
Powers OFF and ON intermittently
EZ40
Print mechanism locks up
Printer locks up while printing
EZ45
Stops printing Prints part of page then stops EZ50
Burning smell During operations, printer emits a burning smell EZ55
Smoking smell During operations, printer emits a cigarette smell EZ60
Undefined Code and Miscellaneous
Undefined code
None of the above codes apply
ZZ00
Table 6-3. HP DeskJet 400 Printer Error Code Table (Continued)
Keyword Description Code