Lqrap18 Printdensity - Xerox Document Workcenter 150 Service Manual

IQ RAP 18 Print density
This RAP is used il Iho image densily is not unilorm.
Initial Actions:
I*
Check CIS Tuning (see Seclion 6).
* Sel the graphic densily lo 300 dpi (A&r lo the Dos Print Setup Oplions in
the users guide Chapter 6, "Prinler Conlrol and Configuration").
.
Sol draft mode off (Refer lo Ihs users guide Chapter 6, 'Prinler Conlrol and
Conliguralion").
* lnspecl lhe paper qualily and inslall fresh paper.
* Check lhat Ihe head gap arm is posilionsd in Ihe gap lever on Ihe lronl
cover, and lhat Ihe gap lever is correclly positioned lor Ihe print material.
Procedure:
1.
2.
3.
4.
5.
6.
The internal lest pallern is good.
i Llstcp3.
Ensure the scanner slol is clean and replace the scanner assembly
(REP 3.4).
Prime Iha ink cartridge and reprint Ihe inlet"4 test pattern.
The lnlernal test
paller" is
good.
i :mep5.
Check Ihat the main\enance stalion to cartridge seal is not damaged and
Ihe prime lunclionlpump system is working correctly.
i
N Replace parts as required (PL 5.1 - PL 7.1)
Verily (he ink cartridge latch is not damaged.
The ink cartrldge latch is good.
i
N Replace the cam pin (REP 5.6), lhen Ihe cartridge supporVsensor
assembly (REP 5.7), (hen the carriage assembly (REP 3.5).
Check Ihe head gap adjuslment (ADJ. 5.2).
The adjuslment Is correcl.
i Idjrrs, Ihe head gap.
7. Enter the service mode and perlorm Ihe all backup clear procedure.
CAUTION
The programmed data and any documents h msmmy will be deleted.
The internal test pattern Is good.
i
N Replace Iha following pads 1" sequence:
f main PWB (REP 6.1).
- printer assembly (REP 3.2).
6. Complele (he call.
IQ RAP 18 Print density
3.10
Document WorkCenter 150
c