user manual
4-22 Service Tests
HP DesignJet 430, 450C and 455CA Printers
'+ %
'+ % %$) $( )()( )) do $ %#&") $ ) " /) %$ % )
' $)' ( #$( )' ( (.()# ''%' $ $%'#" #% ) ( NOT
&%(( " )% $)' $)% '+ % &%(( " )'. $)' $ $)% '+
% $ &'%'# $ ) )()( )'
)()( $ ('+ #% 2 ($ )() $%'#) %$ )% ) &' $)'(
(' " &%') %' (%# % ) )()( .%* , "" $ )% &' $) ) '+
%$ *') %$ "%) ) "( & 0 $ %'' )% ! ) '(*")(
Stopping a Test
('+ )()( ' %$) $*%*(". '&) *$) " .%* ()%& )# % - )
)() &'(( $. % ) '%$)0&$" !.( % - ) '+ % .%* #*()
&%,' ) ' $)'
Entering Service Mode 2
1 " %" $ ) Media Source !. %,$ (, ) ) &' $)'
2 $ ) ) ( $ )% " ) *& %$ . %$ '"( ) Media
Source !.
The printer performs the electrical powerĆon tests and initializes the
mechanics as in normal user mode.
When you are in Service Mode 2, All the LEDs will go off except the ones
that have been selected. Once inside a test, all the LEDs, except for the
LEDs in the Error Group, will begin to flash.
%*'
+
SERVICE MODE 2