user manual

6-6 Print Quality
HP DesignJet 430, 450C and 455CA Printers
Nozzles not printing (Nozzles Out)
1  ( #" , '($$ "' & &#" " #" #& !#& '($' ( "('
(( (' '$ "#-- ' !,   # " & "#( $&"("
Nozzles misdirected
  ( '($$ "' & *'  " ( $((&" ("  ( &(& "#-- '
& $&"(" #+*& ( "#-- ' #)  '(  !'&( $#'' , ) (#
'#! & " &#)" ( "#-- '
1 " ( (#$ $((&" !& +( ")!&'  ( #" , '($$ "'
& "#( %) , $#'(#" " *&, '($ ( "(' (( (' '$
"#-- ' !,  !'&(
Nozzles Problem 1: #! &(& "#-- ' " ", #" # #& & "#(
$&"("
Nozzles Problem 2: &(& "#-- ' & !'&( " ", #" # #&
Corrective Action: &, ( # #+" '($'
1 &! ( &(&' " $&"( (
&"(.) (,  #( " (# '  (& ' "
", !$&#*!"(
2  ( &&#& ' '( $&'"( &$  (  "
&(& " $&"( ( &"(.) (,  #( "
3  ( &&#& #"(")' (&, ( # #+"
D $  ( & "   ' $ .
D $  ( && ''! , ' $ .
D $  (  (&#"' #)  ' $ .
Only replace one component at a time and
check if the problem has gone before
replacing another component. Using this
procedure you will be able to determine
exactly which component failed.