user manual

9-4 Preventive Maintenance
HP DesignJet 430, 450C and 455CA Printers
!## ( &#(&
$ "#(# ( &#(& # $$ $%&(# $#($# % ( & $ )'(
)")!($# #  # $(& $#("#($# !## #(&*!' &
(&"# , ( &#(& #*&$#"#( # , ( (,%' $ &#(& ')%%!'
)'
Disconnect the Printer from the power source prior
to performing any cleaning. DO NOT allow liquid to
run on to electrical components or circuits, or
through openings in the enclosure, as this can
create a shock hazard leading to death or injury.
WARNING
General Cleaning
&$%& #&! !## '$)! #!) ( $!!$+#
1 !$+ +, )'( )")!($# +( $"%&'' &  *!!
2 !# ( $)(& ')& $ ( &#(& +(  "% '%$# $& !$( ' 
"! '$% # +(& '$!)($#  #''&, $ #$( )' &'* !#&'
3 % ( &#(& &, +(  '$( !#(.& !$(
Cleaning the Drive Roller
) ($ ( # ' &!(# # '%!! $# ( &$!!& # '&)%( ( &#(&'
.'#'# )#($# $ &"$* #, # &$" ( &$!!& %&$&" (
$!!$+# %&$)&
1 $##( ( &#(& ($ (  %$+& '$)&
2 +( ( &#(&  # +( $& ( ($ #' #(!-($#
3 %# ( ($% $*&
4 % ( $*& '+( %&'' +! %&''#
Form Feed &%(!, )#(! (
'(# & $ ( &* &$!!& ' %$'($# ( ( ($% +& ( # 
!#
5 )&# ( &#(&  # disconnect it &$" (  %$+& '$)&
6 %%!,  !$$! ($  '$( !#(.& &
7 ' ( & ($ !# ( &$!!& ')&
8 !!$+ ( &* &$!!& ($ &,
9  $(& &' $ ( &$!!& * # '(# , #  &%( ( $*
'(%'
10 $##( ( &#(& ($ (  '$)& ()&# ( &#(& $# # !$
%%& ($ ('( (( #$ # &!($#' '&)%( $%&($# $ " !$#