Banding Problem:

If there is (egative )r *)sitive ba(di(g i( the test

 

i'age (see Figure 9).

Corrective Action:

Tr2 the f)&&)wi(g ste*s:

 

1

Perf)r' the Cartridge A&ig('e(t Ca&ibrati)(

 

 

(Detai&s ' Users Guide) usi(g ge(ui(e HP

 

 

'edia the( *ri(t the Pri(t3Qua&it2 P&)t agai(

 

 

t) see if there has bee( a(2 i'*r)ve'e(t.

 

2

If the *r)b&e' c)(ti(ues *erf)r' the Accurac2

 

 

Ca&ibrati)( (Detai&s ' *age 532) a(d *ri(t the

 

 

Pri(t3Qua&it2 P&)t agai( t) see if there has bee(

 

 

a(2 i'*r)ve'e(t.

 

3

Re')ve the a&& Cartridges a(d c&ea( the f&ex

 

 

c)(tacts )( the Carriage a(d the Cartridges.

 

 

Reseat the Cartridges a(d tr2 the test agai(.

 

4

If the err)r is sti&& *rese(t, re*&ace the cartridges

 

 

a(d *ri(t the Pri(t3Qua&it2 P&)t agai(.

5If the err)r c)(ti(ues tr2 the f)&&)wi(g:

DRe*&ace the E(c)der Stri* ' *age 8315.

DRe*&ace the Trai&i(g Cab&e ' *age 838.

DRe*&ace the Carriage Asse'b&2 ' *age 8337.

DRe*&ace the E&ectr)(ics M)du&e ' *age 8313.

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￿

6-14

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