What Can I do when a System Error Code Appears on the Front(Panel Display?

Cha*.e, 2 c)(.ai(- a &i-. )f -2-.e' e,,), c)de- a(d .hei, ,e-*ec.i0e de-c,i*.i)(- a(d ,ec)''e(ded c),,ec.i0e ac.i)(-. O(&2 .,2 )(e ,ec)''e(ded ac.i)( a. a .i'e a(d chec% if .he e,,), c)de ha- di-a**ea,ed.

If 2)/ ha0e a( e,,), c)de 1hich i- (). d)c/'e(.ed i( .hi- Se,0ice Ma(/a& ), 2)/ ha0e a( e,,), 1hich 2)/ ca((). ,e-)&0e, .he( ,e*),. .he e,,), .) .he HP Re-*)(-e Ce(.e, ), .he (ea,e-. HP S/**),. Office. Whe( ,e*),.i(g .he e,,),, ha0e .he f)&&)1i(g i(f),'a.i)( ,ead2:

DM)de& a(d Se,ia& N/'be, )f .he *,i(.e,.

DWhich fi,'1a,e ,e0i-i)( .he *,i(.e, i- /-i(g.

DThe c)'*&e.e e,,), c)de.

DThe Se,0ice C)(fig/,a.i)( P&)..

DThe C/,,e(. c)(fig/,a.i)( -hee..

DWhich -)f.1a,e a**&ica.i)( .he c/-.)'e, i- /-i(g ((a'e, 0e,-i)(, e.c.).

DI- .he *,)b&e' ,e*,)d/cib&e b2 2)/?

DAddi.i)(a& c)''e(.- ab)/. .he /-age, .he -e..i(g, e.c..

Have you performed a Service Test on the Failed

Component/Assembly?

If *)--ib&e, a&1a2- *e,f),' a Se,0ice Te-. )( .he c)'*)(e(./a--e'b&2 .ha. 2)/ a,e ab)/. .) ,e*&ace, j/-. .) 'a%e -/,e .ha. i- .he c)'*)(e(./a--e'b&2

.ha. ha- fai&ed. If the test on that component/assembly passes, you should NOT replace it. F), i(f),'a.i)( )( .he Se,0ice Te-.- a(d h)1 .) /-e .he' ' Cha*.e, 4.

Have you Performed the Accuracy Calibration?

I- .he *,i(.e, ca&ib,a.ed c),,ec.&2 af.e, ,e*&aci(g a c)'*)(e(.? Refe, .) Cha*.e, 5 .) chec% 1he( .he Acc/,ac2 Ca&ib,a.i)( i- ,e+/i,ed.

What can I do to Solve Print(Quality Problems?

Whe(e0e, a( P,i(.3Q/a&i.2 *,)b&e' a**ea,-, i. i- ad0i-ab&e .) *,i(. .he P,i(.3Q/a&i.2 P&). .) he&* diag()-e .he *,)b&e'. The P,i(.3Q/a&i.2 P,i(. 1i&& he&* 2)/ diffe,e(.ia.e be.1ee( *)--ib&e Ca,.,idge e,,),- a(d ).he, *,)b&e'- -/ch a- i(c),,ec. f,)(.3*a(e& -e&ec.i)(, d,i0e, ), RIP c)(fig/,a.i)( ), 'echa(ica& *,)b&e'-. F), i(f),'a.i)( )( -)&0i(g P,i(.3Q/a&i.2 *,)b&e'- ' Cha*.e, 6.

Troubleshooting

HP DesignJet 430, 450C and 455CA Printers

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