5 Xerox Corporation. All rights reserved. Xerox®, Xerox, Design® and WorkCentre® are trademarks of Xerox Corporation in the United States and/or other countries.
Other company trademarks are also acknowledged.
While every care has been taken in the preparation of this manual, no liability will be accepted by Xerox Europe arising out of any inaccuracies or omissions.
All service documentation is supplied to Xerox external customers for informational purposes only. Xerox service documentation is intended for use by certified, product trained service personnel only. Xerox does not warrant or represent that it will notify or provide to such customer any future change to this documentation. Customer performed service of equipment, or
modules, components or parts of such equipment may affect whether Xerox is responsible to fix machine defects under the warranty offered by Xerox with respect to such equipment. You
should consult the applicable warranty for its terms regarding customer or third-party provided service.
Page 3
About This Manual .................................... ...... ....... ...... ....... ...... ....... ...... ....... ...... ....... .....iii
How To Use This Manual................................................................................................iii
Voltages Resistances and Tolerances............................................................................xi
Safety Information ...........................................................................................................xiv
Health and Safety Incident reporting...............................................................................xvi
Translation of Warnings ..................................................................................................xvii
Introduction
Xerox® WorkCentre® 5890 Family
August 2015
i
Introduction
Page 4
About This Manual
This manual is part of a m ultinational service documentation system th at is structured in the
standard Xerox service manual format.
How To Use This Manual
Always start with the Se rvi ce Cal l Pr oc ed ures , S ec tio n 1 . P er form Ini tia l A c tio ns an d v erif y the
problem, then follow the directions given.
Organization
The service manua l is the do cument u sed a s the prim ary in forma tion sour ce for repairi ng and
maintaining this famil y of prod ucts and is a vailabl e as ED OC on a CDROM, o r in PDF fo rmat.
The information within the manual is divided into an introduction and eight other sections.
Section 1 Service Call Procedures
This section is used to start and complete a service c all. The procedures in this s ection will
either direct you to a Repair An alys is Proce dure (RAP), or ident ify a faulty c ompone nt or sub
assembly.
Section 2 Status Indicator Repair Analysis Procedures
This section contains the Repair Analysis Procedures (RAPs) and checkouts necessary to
diagnose, isolate and repair faults other than image quality faults.
Section 3 Image Quality
This section contains the Image Quality Repair Analysis Procedures (IQ RAPs), checkouts and
setup procedures necessary to diagnose, isolate and repair image quality faults.
Section 4 Repairs/Adjustments
This section contains the i nst ruc tio ns for r em ov al, repla ce men t, an d adjustment of parts within
the machine.
Section 5 Parts List
This section contains the detailed and illustrated spare parts list. Any part that is spared or that
must be removed to access a spared part is illustrated.
Section 6 General Procedures / Information
This section contains all o ther procedures, produc t specifications and genera l information. It
also contains T ag / MOD information. The abbreviations used in this Manual are in GP 40 Glos
sary of Terms, Acronyms and Abbreviations.
How to Differentiate Between Machine Variants
When a procedure, parts list description or other reference is unique across different speeds of
machine, the appropriate sp eed range will be quoted. For example, 45 -55 ppm, 65-90 ppm.
Any artwork will also be specific.
NOTE: This manual serv ices all conf igurations of the machine. Igno re references to options
not installed on the machine.
-
Warnings, Cautions And Notes
WARNING
A warning is used whenever an operating or maintenance pr ocedure, practice, condi tion or statement, if not strictly observed, could result in personal injury.
A translated version of all warnings is in Translation of Warnings.
CAUTION
A caution is used wh enever an operation or mainten ance procedure, practice, conditio n or
statement, if not strictly observed, could result in dam age to the equi pme nt.
NOTE: A note is used where it is essential to highlight a procedure, practice, condition or statement.
-
Section 7 Wiring Data
This section contains PWB locations, PJ Locations and Wiring Diagrams.
Section 8 Accessories
This section contains details of any accessories that the machine may have.
Publication Comments Sheet
A Publication Comment Sheet is provided at the rear of the PDF version of the manual.
Xerox® WorkCentre® 5890 Family
August 2015
iii
Introduction
About This Manual, How To Use This Manual
Page 5
Remote Control Panel
The WorkCentre 5890F is equipped wit h a remote c ontrol panel feat ure to allo w remote user
access to the UI.
Change History
This page gives information on major changes to the service manual. Please go to the relevant
update.
The remote control panel feature enables users the ability to:
•Remotely view the local UI display graphics.
•Operate both hard and soft buttons on the control panel.
The remote control panel on the remote user PC mim ics the device cont rol panel ena bling the
remote user to operate the device as though they were standing at the machine. Remote
access to Service Mode (diagnostics) is also possible. Refer to GP 15 Remote Diagnostics.
•Bus Update February 2013
•Bus Update April 2013
•Bus Update November 2013
•Bus Update March 2014
•Bus Update August 2015
Bus Update February 2013
The following procedures are updated:
•301B 0V Distribution RAP
•301D +3.3V Distribution RAP
•301G +24V Distribution RAP
•301J Power On and LVPS Control Signal RAP
•302B UI Control Panel Button or Touch Screen RAP
•303-405-00, 303-406-00 SIM Card Fault RAP
•305-940-00, 305-966-00 SPDH No Original RAP
•310-107-00, 310-108-00, 310 -1 09- 00 , 310-110-00 Trail Edge Late from Fuser Exit Switc h
RAP
•310-315-00, 310-320-00, 310-321-00, 310-323-00, 310-340-00, 310-350-00, 310-360-00,
310-365-00, 310-380-00 Fuser Over Temperature RAP
•311E-110 2K LCSS to Machine Communications Interface RAP
•ADJ 80.2 Simplex and Duplex Buckle Timing Welwyn Team Phone Numbers
•ADJ 90.1 Corotron Cleaning
•GP 4 Machine Software
•GP 27 Machine Configuration Control and Recovery
•dC131 NVM Read/Write Table 3 CCS NVM ID
•dC131 NVM Read/Write Table 38 IIT NVM ID
•dC135 CRU/HFSI Status
•Tags
•Tag 003
•Tag 013
•PJ Locations
•Wiring Diagrams - Introduction
•Wiring Diagram 15
•Wiring Diagram 18
•Wiring Diagram 30
•Wiring Diagram 36
•Wiring Diagram 39
The following procedures are new:
•Introduction - Connector Pin Numbers in Circuit Diagrams
•REP 80.49 Tray 3 or Tray 4 Feed Clutch
•Tag 011
•Tag 012
•Tag 111
•Tag D-002
•Tag D-003
•Tag D-004
•Tag F-018
•Tag V-009
•Tag X-001
•Tag X-002
Mod/Tag Identification
Figure 1 shows the Mod/Tag identification symbols.
These with tag symbols are used to identify the components
or configurations that are part of a machine change covered
by this tag number.
These without tag symbols are used to identify the
components or configurations that are used when this
tag is not fitted.
Figure 1 Mod/Tag identification symbols
Introduction
Change History, Mod/Tag Identification
August 2015
x
Xerox® WorkCentre® 5890 Family
Page 12
Voltages Resistances and Tolerances
For AC power specifications, refer to GP 22 Electrical Power Requirements.
DC Volt age Levels and Tolerances
DC Voltages should be measured between an available test point and a machine ground.
Table 1 shows the range of the common voltages.
Table 1 DC Voltage Levels
Nominal voltage Voltage tolerance range RAP reference
0 volts0.00 to 0.10V301B 0V Distribution RAP
+3.3V standby+3.23V to +3.43V301J Power On and LVPS Control Signals
RAP
+3.3V+3.23V to +3.43V301D +3.3V Distribution RAP. See notes below
+5.V+4.75V to +5.25V301E +5V Distribution RAP
+12V+11.4V to +12.6V301F +12V Distribution RAP
+24V+23.28V to +25.73V301G +24V Distribution RAP
Non-standard voltage levels will be quoted on the relevant circuit diagram. All other voltage levels are plus or minus 10%.
Resistance Tolerances
All resistance measurement to lerance s are plus or minu s 10%, unless othe rwise stated in the
procedure.
DC Signal Nomenclature
Figure 1 shows the signal nomenclature used in this manual.
Signal description (event that
causes the signal level change)
Logic level when the
signal is available
Wire color
Figure 1 Signal Nomenclature
Table 2 shows the signal tolerances.
Table 2 Signal tolerances
Signal voltage(H) logic level(L) logic level
+5V+3.85V or greaterAt or near 0.8V
+3.3V+2V or greaterAt or near 0.8V
Voltage supplied to
the signal circuit
Xerox® WorkCentre® 5890 Family
Non standard signal tolerances will be quoted on the relevant circuit diagram.
NOTE: The logic level shown with the signal name will be the actual signal as measured with a
service meter. This will not necessarily be the same as the logic state shown on the diagnostic
screen.
Samples of RAP referen ce text
Throughout the manual there are li nked references that extend the diagnostic procedur e or
add more information.
Go to Flag 1. Check Q08-300. Refer to:
NOTE: This links to a particular part of the circuit diagram within a RAP.
•GP 11 How to Check a Sensor.
•Figure 1, IOT PWB
August 2015
xi
NOTE: This links to General Procedures information.
Introduction
Voltages Resistances and Tolera n ces
Page 13
NOTE: The P/J links to the connector location on the PWB in a circuit diagram.
NOTE: The PWB links the connector to the pin layout on the PWB, referenced in the Wir-
ing Diagram section.
•301D +3.3V Distribution RAP.
NOTE: This links to a RAP.
Install new components as necessary:
•Tray 1/2 feed sensor, PL 70.30 Item 24.
NOTE: This links to the parts list. If installation of the new comp onent is simp le, the parts
list artwork is sufficient to show how the component is assembled in the machine. If instal
lation of the new component is not simple, the parts listing will contain cross references to
repair procedures and adjustments, as necessary.
Symbols Used in Circuit Diagrams
Refer to Figure 2.
-
Introduction
Voltages Resistances and Tolerances
August 2015
xii
Xerox® WorkCentre® 5890 Family
Page 14
Figure 2 Symbols used in circuit diagrams
Xerox® WorkCentre® 5890 Family
August 2015
xiii
Introduction
Voltages Resistances and Tolera n ces
Page 15
Connector Pin Numbers in Circuit Diagrams
The connector pin number s shown in the circuit diagrams depict th e location of the pins as
marked on the PWB . If the pin numbe rs marked on a har ness connector d iffer, the PWB pin
numbers take precedence.
Safety Information
The WARNING that follows is for general guidance when live working.
WARNING
Do not work in a confined space. 1m (39 inches) space is needed for safe working.
Safety Icons
The safety icons that follow are displayed on the machine:
ESD Caution Symbol
CAUTION
Certain components in this product ar e susceptible to damage from electrostatic dis charge.
Observe all ESD procedures to avoid component damage.
Laser Radi ation Warni n g Sy mbol
Introduction
Voltages Resista nces and Tolerances, Safety Infor-
Follow the service procedure exactly as written. Use of controls or adjustments other
than those specified in this manua l, may result in an exposure t o invisible laser radia
tion. During servicin g, the invisible laser radiation can cause eye damage if look ed at
directly.
Location Arrow Symbol
The location arrow sym bol points to the location to in stall, to gain a ccess to, or to r elease an
object.
August 2015
xiv
WARNING
-
Xerox® WorkCentre® 5890 Family
Page 16
Hot Surface Symbol
This symbol indicates hot surfaces. Take care when servicing the machine.
Lethal Voltage Symbol
This symbol indicates po tentially le thal voltages. Take care when servicing the mach ine when
the power cord is connected.
Disassembly Precautions
Do not leave the machine with any covers removed at a customer location.
Reassembly Precau ti o n s
Use extreme care during assembly. Check all harnesses to ensure they do not contact mo ving
parts and do not get trapped between components.
General Procedures
Observe all warnings displ ayed on the m achine and writte n in the ser vice procedu res. Do not
attempt to perform any task that is not specified in the service procedures.
Ozone
During normal operation, th is machine produces ozone gas . The amount of ozone produced
does not present a hazard to the op erator. However, it is advisable that the machin e be oper
ated in a well ventilated area.
T oner Cartridge
The product contains a dry imager cart ridge that is recyc lable. Under vari ous state and local
laws, it may be illegal to dispose of the cartridge into the municipal waste. Check with the local
waste officials for details on recycling options or the proper disposal procedures.
Fuses
WARNING
Do not install a fuse of a different type or rating. Installing the wrong type or rating of
fuse can cause overheating and a risk of fire.
Part Replacement
Only use genuine Xerox approved spare parts or components to maintain compliance with legislation and safety certification. Also refer to GP 26 Restriction of Hazardous Substances
(RoHS).
August 2015
Xerox® WorkCentre® 5890 Family
-
Introduction
xv
Safety Information
Page 17
Health and Safety Incident reporting
I. Summa ry
This section defines requirements for notification of health and safety incidents involving Xerox
products (equipment and materials) at customer locations.
II. Scope
Xerox Corporation and subsidiaries worldwide.
III. Objective
To enable prompt resolution of health and safety incidents involving Xerox products and to
ensure Xerox regulatory compliance.
IV. Definitions
Incident:
An event or condition occ urring in a customer account that has resu lted in injury, illness or
property damage. Exampl es of incidents include machine fires, smok e generation, physical
injury to an operator or service representative. Alleged events and product conditions are
included in this definition.
V. Requirements
Initial Report:
1.Xerox organizations s hal l estab lish a proc es s for indiv i dua ls to rep ort produc t in ci den ts to
Xerox Environment Health and Safety within 24 hours of becoming aware of the event.
2.The information to be provided at the time of reporting is contained in Appendix A (Health
and Safety Incident Report involving a Xerox product).
3.The initial notification may be made by any of the methods that follow:
•For incidents in North America and Dev eloping Markets West (Brazil, Mex ico, Latin
American North and Latin American South):
–Electronic mail Xerox EH&S at: usa.xerox.eh s@xerox.com.
–Fax Xerox EH&S at: 1-585-216- 881 7 [inte lnet 8*219 -8 817 ].
•For incidents in Europe and Deve loping Markets East (Middle East, Africa, India,
China and Hong Kong):
–Electronic mail Xerox EH&S at: ehs-europe@xerox.com.
–Fax Xerox EH&S at: +44 (0) 1707 353914 [intel net 8*66 8 3914] .
NOTE: If sending a fax, please also send the original via internal mail.
Responsibilities for resolution:
1.Business Groups/Prod uct Design Teams responsible for the prod uct inv olved in the inci dent shall:
a.Manage field bulletins, customer correspondence, product recalls, safety retrofits.
b.Fund all field retrofits.
2.Field Service Operations shall:
a.Preserve the Xero x product in volved an d the scene of the incide nt inclusiv e of any
associated equipment located in the vicinity of the incident.
b.Return any affected equipment/part(s) to the location designated by Xerox EH&S
and/or the Business Division.
c.Implement all safety retrofits.
3.Xerox EH&S shall:
a.Manage and report all incident investigation activities.
b.Review and approve proposed product corrective actions and retrofits, if necessary.
c.Manage all communications and correspondence with government agencies.
d.Define actions to correct confirmed incidents.
VI. Appendices
The Health and Safety In ciden t Rep or t i nv olvi ng a X erox P roduc t (F orm # EH&S-700) is a va il able in the locations that follow:
•On electronic documentation (EDOC), located in the Library.
•In the hardcopy, located at the end of the manual.
Introduction
Health and Safety Incident reporting
August 2015
xvi
Xerox® WorkCentre® 5890 Family
Page 18
Translation of Warnings
WARNING
A warning is used whenever an operating or maintenance procedure, practice, condition or statement, if not strictly observed, could result in personal injury.
DANGER: Une note Danger est utilisée chaque fois qu'une procédure d'utilisation ou de
maintenance peut être cause de blessure si elle n'est pas strictement respectée.
AVVERTENZA: Un segnale di avvertenza è utilizzato ogni volta che una procedura oper ativa o di manutenzione, una pratica, una condizione o un'istruzione, se non strettamente osservata, potrebbe causare lesioni personali.
VORSICHT: Weist darauf hin, dass ein Abweichen von den angeführten Arbeits- und
Wartungsanweisungen gesundheitliche Schäden, möglicherweise sogar schwere Ver
letzungen zur Folge haben kann.
AVISO:Un aviso se utiliza siempre que un procedimiento de operación o mantenimiento,
práctica o condición puede causar daños personales si no se respetan estrictame nte.
WARNING
Do not work in a confined space. 1 m (39 inches) space is needed for safe working.
DANGER: Ne pas travailler dans un espace restreint. 1 mètre d'espace est nécessaire
pour un dépannage en toute sécurit é.
AVVERTENZA: Non lavorare in uno spazio limitato; è necessario uno spazio di almeno
un metro attorno alla macchina per la sicurezza dell'operatore.
VORSICHT: Nur mit ausreichendem Bewegungsspielraum (1 m) arbeiten.
AVISO: No trabaje en un espacio reducido. Se necesita 1 metro de espacio para trabajar
con seguridad.
WARNING
Follow the service p rocedure exactly as written. Use of con trols or adjustmen ts other
than those specified in this manu al, may result in an exposure to invisi ble laser radia
tion. During servicin g, the invisible laser radiation can cause eye damage if looked at
directly.
DANGER : Les procédures de dépannage doivent être suivies à la lettre. Si les réglages
ou vérifications ne sont pas effectués suivant les instructions de ce manuel, il peut y
avoir un risque d'exposition dangereuse au faisceau laser. Celui-ci peut provoquer des
lésions oculaires s'il est observé directement.
AVVERTENZA: Eseguire le procedure di se rvizio esattamente c ome descrit to. L'utilizz o
di dispositivi di controllo o di r egistra zione div ersi da qu elli riportati in questo manuale
potrebbe comportare un'esposi zione a radia zioni laser in visibi li. Tali radiazioni possono
danneggiare gli occhi se si guarda diret tamente il fascio laser durante gli interventi di
servizio.
VORSICHT: Die Wartungsarbeiten genau den Anweisungen entsprechend durchführen.
Der Umgang mit Steuer- oder Bedienelementen, deren Verwendung nicht ausdrücklich
in diesem Handbuch angewiesen wurde, kann dazu führen, dass unsichtbare Laser
strahlung frei gesetzt wird. Direkter Blickkontakt mit dem Laserstra hl kann bleibende
Augenschäden verursachen.
AVISO: Siga los procedimientos de mantenimiento tal como están descritos. El uso de
controles o ajustes no especificados en este manual puede tener como resultado la
exposición a radiación láser invisible. Durante las operaciones de mantenimiento, la
radiación de láser invisible puede causar daños en los ojos si se mira directamente a
ella.
WARNING
Do not install a fuse of a different type or rating. Installing the wrong type or rating of
fuse can cause overheating and a risk of fire.
DANGER: Ne pas installer de fusible de type ou de calibre différent. Il existe un risque
de surchauffe voire d'incendie.
AV VERTENZA: per ev itare rischi di surriscaldamento o d'incendi o, non ins t alla re un f us-
-
ibile di tipo o carica diversi da quelli esistenti.
VORSICHT: Keine Sicherungen anderer Art oder anderer Leistung auf dem IOT-PWB
installieren - Überhitzungs- und Brandgefahr.
AVISO: No instale un fusible de potencia o tipo distinto. Un fusible de potencia o tipo
distinto puede producir sobrecalentamiento y el riesgo de incendio.
WARNING
Switch off the elec tricity to the machine. Refer to GP 14. Disconnect the power cord
from the customer supply while performing tasks that do not need electricity. Electricity
can cause death or injury. Moving parts can cause injury.
DANGER : Mettez la machine hors tension. Reportez-vous à GP 14. Déconnect ez le co rdon d'alimentation de l'alimentation du client lorsque vous réalisez des tâches qui ne
nécessitent pas d'électricité. L' électricité peut être à l'origine de blessures, voire d'un
accident mortel. Les pièces amovibles peuvent être à l'origine de blessures.
AV VERTENZA: Sp egnere la macchina. Vedere GP 14. Scollegare il cavo di alimentazione
dall'alimentatore quando si eseguono attività che non richiedono elettricità. L'elettricità
può causare morte o lesioni personali. Le parti in movimento possono causare lesioni
personali.
-
VORSICHT: Schalten Sie die Stromversorgung d er Ma sch ine ab . S iehe au ch GP 14. Zie hen Sie das Stromkabel ab , wenn Sie Aufgaben ausf ühren, für die keine Strom versorgung benötigt wird. Stromschläge können Todesfällen oder Verletzungen verursachen.
Bewegliche Teile können zu Verletzungen führen.
AV ISO: Apague la electricidad de la máquina. Consulte el GP 14. Desconecte el cable de
alimentación eléctrica de la toma de pared mientras esté realizando tareas que no
necesiten corriente. La electricidad puede causar daños o la muerte. Las partes móviles
pueden causar daños.
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Xerox® WorkCentre® 5890 Family
August 2015
xvii
Introduction
Translation of Warnings
Page 19
WARNING
Do not switch on the electricity to the machine while a ground circuit is disconnected.
Ground circuits ensure that the machine remains safe during a fault condition.
DANGER : Ne pas mettre la machine sous tension si un circuit de mise à la masse est
déconnecté. Les circuits de mise à la mass e permettent de garantir la sécurité de la
machine lors d'un incident.
AVVERTENZA: Non accendere la macchina se uno dei conduttori di terra non è connesso. In caso di guasti elettrici, tali conduttori garantiscono la sicure zza del sistema.
VORSICHT: Stromzufuhr zum Gerät nicht einschalten, wenn keine Erdung gegeben ist.
AVISO: No encienda la máquina mientras esté deconectado al gún circuito de tierra. Los
circuitos de tierra mantienen la seguridad de la máquina en las situaciones de averías o
errores.
WARNING
Take care when measuring AC mains (line) voltage. Electricity can cause death or injury.
DANGER: Prendre des précautions lors du relevé de la tension de la prise de courant
alternatif. L'électricité peut entraîner des blessures graves voire mortelles.
AVVERTENZA: Procedere con cautela durante la misurazione della tensione CA della
rete. L'elettricità può causare infortuni o morte.
VORSICHT: Bei der Netzspannungsprüfung stets vorsichtig vorgehen
AVISO: Tenga cuidado al medir la tensión de la línea de alimentación de corriente
alterna. La electricidad puede causar lesiones e incluso la muerte.
WARNING
Do not repair or install a new fuse F1 on the IOT PWB. Repairing or installing a new fuse
can cause overheating and a risk of fire.
DANGER : Ne pas réparer de fusible F1 ou en installer un nouveau sur la carte d'alimentation de la machine. Il existe un risque de surchauffe voire d'incendie.
AVVERTENZA: per evitare rischi di surriscaldamento o d'incendio, non riparare o installare un nuovo fusibile F1 sul PWB IOT.
VORSICHT: Die Sicherung F1 auf dem IOT-PWB nicht reparieren oder neu installieren Überhitzungs- und Brandgefahr.
AVISO: No repare un fusible F1 ni instale uno nuevo en la PWB de la IOT. Un fusible reparado o nuevo puede producir sobrecalentamiento y el riesgo de incendio.
WARNING
Do not repair or install a new fuse F1 on the power distribution PWB. Repairing or
installing a new fuse can cause overheating and a risk of fire.
DANGER : Ne pas réparer de fusible F1 ou en installer un nouveau sur la carte de distribution électrique. Il existe un risque de surchauffe voire d'incendie.
AVVERTENZA: per evitare rischi di surriscaldamento o d'incendio, non riparare o installare un nuovo fusibile F1 sul PWB distribuzione di alimentazione
VORSICHT: Die Sicherung F1 auf dem Stromverteilungs-PWB nicht reparieren oder neu
installieren - Überhitzungs- und Brandgefahr.
AVISO: No repare un fusible F1 ni instale uno nuevo en la PWB de distribución de
energía eléctrica. Un fusible reparado o nuevo puede producir sobrecalentamiento y el
riesgo de incendio.
WARNING
Do not repair or install a new fuse F1 on the main drive PWB. Repairing or installing a
new fuse can cause overheating and a risk of fire.
DANGER : Ne pas réparer de fusible F1 ou en installer un nouveau sur la carte
d'entraînement principal. Il existe un risque de surchauffe voire d'incendie.
AVVERTENZA: per evitare rischi di surriscaldamento o d'incendio, non riparare o installare un nuovo fusibile F1 sul PWB azionamento principale.
VORSICHT: Die Sicherung F1 auf dem Hauptantriebs-PWB nicht reparieren oder neu
installieren - Überhitzungs- und Brandgefahr.
AVISO: No repare un fusible F1 ni instale uno nuevo en la PWB de impulso principal . Un
fusible reparado o nuevo puede producir sobrecalentamiento y el riesgo de incendio.
WARNING
Avoid exposure to laser beam. Invisible laser radiation.
DANGER : Eviter toute exposition au faisceau laser. Radiation laser invisible.
AVVERTENZA: Evitare l'esposizione al fascio laser. Radiazioni laser invisibili.
VORSICHT: Nicht in den Laserstrahl blicken. Verletzungsgefahr durch unsichtbare
Laserstrahlung.
AVISO: Evite la exposición al rayo láser. Radiación de láser invisible.
WARNING
Take care during this procedure. Motors will become hot during normal operation.
DANGER : Exécuter cette procédure avec précaution. Les moteurs peuvent devenir très
chauds en fonctionnement normal.
AVVERTENZA: procedere con cautela durante questa procedura. I motori si riscaldano
molto durante il funzionamento.
VORSICHT: Bei diesem Vorgang vorsichtig vorgehen, da Motoren im Normalbetrieb hei ß
werden können.
AVISO: Tenga cuidado al efectuar este procedimiento. Los motores alcanzan altas tem-
peraturas durante su funcionamiento normal.
WARNING
Do not touch the fuser while it is hot.
DANGER : Ne pas toucher au four pendant qu'il est encore chaud.
AVVERTENZA: Non toccare il fonditore quando è caldo.
VORSICHT: Fixierbereich erst berühren, wenn dieser abgekühlt ist.
AVISO: No toque el fusor mientras está caliente.
Introduction
Translation of Warnings
August 2015
xviii
Xerox® WorkCentre® 5890 Family
Page 20
WARNING
Take care not to topple the LCSS. The LCSS is unstable when undocked from the
machine. Do not show the customer how to undock the LCSS.
DANGER: Attention à ne pas faire tomber la trieuse/agrafeuse petite ca pacité. Elle n'est
pas stable lorsqu'elle est détachée de la machine. Ne pas montre r au client comment
détacher la trieuse/agrafeuse.
AVVERTENZA: fare attenzione a non destabilizzare il modulo della pinzatrice/impilatore
da 2000 fogli. Quando è sganciato dalla macchina, il modulo è instabile: non mostrare al
cliente come sganciarlo
VORSICHT: Stapler nicht umstoßen. Nach Trennung d es Staplers vom Document Centre
ist dieser sehr instabil
AVISO: Tenga cuidado de que no se caiga el apilador/grapadora de baja capacidad.
Cuando no está acoplada a la máquina es inestable. No le muestre al cliente como desa
coplar el apilador/grapadora de baja capacidad.
WARNING
Keep away from the crease b lade mechanism when working in close proximity to the
booklet maker while the machine is powered on. The crease blade mechanism activates
quickly and with great force.
DANGER: Ne pas s'approcher du méchanisme de la lame de pliage lors d'une activité à
proximité de la plieuse/brocheuse pendant que la machine est sous tension. Ce mécan
isme s'active rapidement et avec force.
AVVERTE NZA: Qu ando la ma cchina è accesa, t enersi a de bita distanza d alla lama di piegatura mentre si opera in prossimità della stazione libretto. Il meccanismo della lama di
piegatura si attiva con velocità e forza notevoli.
VORSICHT: Wenn bei eingeschaltetem Gerät nahe am Booklet Maker gearbeitet wird,
von der Schneidevorrichtung fernhalten. Die Schneidevorrichtung wird schnell und mit
viel Druck ausgelöst.
AVISO: Manténgase apartado del mecanismo de la cuchilla hendedora cuando tr abaje
junto al realizador de folletos si la máquina está encendida. Dicho mecanismo se activa
de forma rápida y con mucha fuerza.
WARNING
Do not touch the test pads on the embedded fax PWB while the machine is switched on.
Dangerous voltages may be present that could cause death or injury.
DANGER : Ne pas toucher les contacts de test de la carte de ci rcuits imprimés du fax
intégré tant que la machine est sou s tension. Ils représenten t un risqu e de chocs éle c
triques qui sont un danger de mort ou peuvent entraîner des blessures graves.
AVVERTENZA: non toccare le aree di contatto del PWB del fax incorporato mentre la
macchina è accesa. La presenz a di voltaggi pericolosi comporta il rischio di morte o
lesioni personali.
VORSICHT: Die Testpads (Prüfkontakte) der Platine für das integrierte Fax nicht
berühren, solange das Gerät eingeschaltet ist. An den Pads liegt eine Spannung an; es
besteht Stromschlag- bzw. Lebensgefahr!
AVISO: No toque la zona terminal de prueba que presenta el circuito impreso del fax
interno mientras la máquina está encendida, ya que podría haber tensiones peligrosas
que podrían provocar lesiones o incluso la muerte.
WARNING
Only use the correct plug to connect a power lead to a power outlet.
DANGER : Toujours utiliser la fiche appropriée pour connecter le cordon d'alimentation
à la prise.
AVVERTENZA: Usare la spina corretta per connettere il cavo elettrico alla presa.
VORSICHT: Nur Netzkabel mit dem für die vorhandenen Netzsteckdose geeigneten
Netzstecker verwenden.
AV ISO: Utilice solamente un enchu fe apropiado p ara conect ar el cable de aliment ación a
la toma de corriente.
-
WARNING
Take care during this procedure. Sharp edges may be present that can cause injury.
DANGER : Exécuter cette procédure avec précaution. La présence de bords tranchants
peut entraîner des blessures.
AVVERTENZA: procedere con cautela durante questa procedura. Possono essere pre-
senti oggetti con bordi taglienti pericolosi.
VORSICHT: Bei diesem Vorgang vorsichtig vorgehen, damit keine Verletzungen durch
die scharfen Kanten entstehen.
AVISO: Tenga cuidado al efectuar este procedimiento. Puede haber bordes afilados que
podrían producir lesiones.
WARNING
Take care when measuring AC mains (line) voltage. Electricity can cause death or injury.
DANGER : Prendre des précautions lors du relevé de la tension de la prise de coura nt
alternatif. L'électricité peut entraîner des blessures graves voire mortelles.
AVVERTENZA: Procedere con cautela durante la misurazione della tensione CA della
rete. L'elettricità può causare infort uni o morte.
VORSICHT: Bei der Netzspannungsprüfung stets vorsichtig vorgehen
AVISO: Tenga cuidado al medir la tensión de la línea de alimentación de corriente
alterna. La electricidad puede causar lesiones e incluso la muerte.
Do not attempt any repairs to the power cord or safety ground harness/conductor.
DANGER : Ne pas tenter de réparer le faisceau/conducteur de mise à la masse ou du
cordon d'alimentation.
AVVERTENZA: non eseguire riparazioni sul cavo dell'alimentazione o sul conduttore di
terra di sicurezza.
VORSICHT: Keine Reparaturen am Netzkabel oder am Schutzleiter vornehmen.
AVISO: No intente reparar el cable de alimentación ni el conductor/mazo de tierra de
protección.
WARNING
Xerox® WorkCentre® 5890 Family
August 2015
xix
Introduction
Translation of Warnings
Page 21
WARNING
Do not remove the SPDH while the SPDH is lowered. In the lowered position the counterbalance springs are compressed and can cause injury when released.
DANGER : Ne pas retirer le CAD monopasse alors qu'il est en position basse. Dans cette
position, les ressorts compensateurs sont compressés et peuvent entraîner des
blessures s'ils se relâchent.
AVVERTENZA: Non rimuovere l'alimentatore automatico a passaggio singolo quando è
abbassato. In questa posizione, le molle del contrappeso sono compresse e possono
causare lesioni al rilascio.
VORSICHT: Vorlageneinzug nicht in abgesenkter Position entfernen. Bei abgesenktem
Vorlageneinzug sind die Ausgleichsfedern zusammengedrückt und können bei
Fre¬igabe Verletzungen verursachen.
AVISO: No quite el alimentador de documentos de pasada única si está bajado. Cuando
está bajado, los resortes de contrapeso están comprimidos y pueden causar lesiones al
soltarse.
WARNING
Take care not to topple Tray 6. Tray 6 is unstable when undocked from the machine. Do
not show the customer how to undock Tray 6.
DANGER : Attention à ne pas faire tomber le magasin 6. Le magasin 6 n’est pas stable
lorsqu’il est détaché de la machine. Ne pas montrer au client comment détacher le
magasin 6.
AVVERTENZA: Fare attenzione a non destabilizzare il vassoio 6. Quando è sganciato
dalla macchina, questo vassoio è instabile: non mostrare al cliente come sganciarlo.
VORSICHT: Behälter 6 nicht umstoßen.Der Behälter ist nach der Trennung vom Gerät
sehr instabil.Benutzer nicht im Trennen des Behälters vom Gerät einweisen.
AVISO: Tenga cuidado de que no se caiga la bandeja 6. Cuando no está acoplada a la
máquina, la bandeja 6 es ine stable.No le mu e stre a l clie nte com o desacoplar la bandeja
6.
WARNING
Take care when removing the latch. The latch contains a compressed spring, which can
cause injury when released.
DANGER: Faites attention en déverrouillant le levier : il comporte un ressort comprimé,
ce qui présente un risque de blessure lors du déverrouillage.
AVVERTENZA: Rimuovere il gancio con cura in quanto contiene una molla compressa
che può causare lesioni al rilascio.
VORSICHT: Be im Entfernen der Verriegelung mit Vorsicht vorgehen. Es ist eine unter
Spannung stehende Feder enthalten, die bei spontaner Freisetzung Verletzungen
verursachen kann.
AVISO: Tenga cuidado al soltar el enganche. Tiene un resorte comprimido, que puede
causar alguna lesión al soltarlo.
WARNING
Mandatory safety warning. This procedure must be performed by 2 people. The module
is heavy.
DANGER: Avertissement obligatoire. Cette procédure doit être effectuée par 2 personnes. Le module est très lourd.
AVVERTENZA: Avviso di sicurezza obbligatorio. A causa della pesantezza del modulo,
questa procedura deve essere eseguita da due persone.
VORSICHT: Verbindliche Sicherheitsvorschrift - dieser Vorgang muss von zwei Personen ausgeführt werden, da das Modul sehr schwer ist.
AVISO: Aviso de seguridad obligatorio. Este procedimiento debe ejecutarse entre dos
personas. El módulo pesa mucho.
WARNING
Do not break the glass. Broken glass can cause injury.
DANGER: Attention à ne pas briser la glace sous risque de blessure.
AVVERTENZA: Per evitare il rischio di lesioni, non rompere il vetro.
VORSICHT: Glas nicht zerbrechen - Verletzungsgefahr.
AVISO: No rompa el cristal. El cristal roto puede ocasionar daños.
WARNING
Wear protective gloves when using solvents and cleaning agents, PL 26.10 Item 10 .
DANGER : Porter des gants de protection lors de l'utilisation de solvants et de produits
de nettoyage, PL 26.10 Item 10.
AVVERTENZA: utilizzare guanti protettivi durante l'impiego di solventi e soluzioni per
pulizia P L 26.1 0 Item 10 .
VORSICHT: Beim Einsatz von Lösungs- und Reinigungsmitteln Handschuhe tragen PL
26.10 Item 10.
AVISO: P óngase guantes de protección cuando utilice disolventes y productos de limpieza PL 26.10 Item 10.
WARNING
Do not use the power button as a safety disconnect device. The power button is not a
disconnect device. Disconnect the pow er cord from the supply to is ola te the e quipment.
DANGER : Ne vous servez pas de l’interrupteur comme d’un dispositif de déconnexion.
L’interrupteur n’est pas un dispositif de déconnexion. Débranchez le câble d’alimenta
tion de la prise électrique pour isoler l’appareil.
AVVERTENZA: L'interruttore di alimentazione non è un dispos itivo di disconnessione di
sicurezza e pertanto non va utilizzato come tale. Per isolare la macchina, scollegare il
cavo di alimentazione dalla presa elettrica.
VORSICHT: Zur Unterbrechung der Gerätestromzufuhr nicht den Betriebsschalter verwenden, sondern das Netzkabel aus der Steckdose ziehen, an die das Gerät angeschlossen ist. Nur dann ist der Drucker vollständig vom Stromnetz getrennt.
-
Introduction
Translation of Warnings
August 2015
xx
Xerox® WorkCentre® 5890 Family
Page 22
AVISO: No utilice el botón de encendido/apagado como dispositivo de desconexión de
seguridad. El botón de encendido/apagado no es un dispositivo de desconexión.
Desconecte el cable de alimentación de la fuente de energía para aislar el equipo.
WARNING
USA and Canada. Do not install this machine in a hallway or exit route that does not
have 1.12 m (44 inches) of space additional to the normal space requirements in front of
the machine. To conform with fire regulations this additional 1.12 m (44 inches) of space
is needed in front of the machine in hallway and exit routes.
DANGER : États-Unis et Canada. Si cette machine est installée dans un couloir ou une
voie de sortie, 1,12 m (44 pouces) d'espace supplémentaire à l'espace normal doit être
disponible devant la machine conformément aux normes de sécurité d'incendie.
AVVERTENZA: N/A
VORSICHT: N/A
AVISO: Estados Unidos y Canadá. No instale esta máquina en un corredor o ruta de sal-
ida que no tenga 1.12 m (44 pulgadas) de ancho delante de la máquina, sin incluir el
espacio que ocupe la máquina. Este espacio adicional de 1.12 m (44 pulgadas) delante
de la máquina en corredo res y rutas de salida es n ecesario para cum plir los requisi tos
de las normas sobre incendios.
WARNING
Isolate the machine from the customers network before performing ta sks that do not
need network access. Isolating the machine will prevent remote diagnostic access , GP
15.
AVERTISSEMENT: Isole z la machine d u réseau des clients avant d’effectu er les tâches
qui ne nécessitent pas l’accès au réseau. Cette isola tion bloquera l’accès dia gnostique
à distance, GP 15.
AVVERTENZA: Prima di eseguire attività che non richiedono l’accesso alla rete, isolare
la macchina dalla rete del cliente. L’isolamento della macchina imped is ce l’a cce sso alla
diagnostica remota (GP 15).
ACHTUNG: Für Aufgaben, bei denen kein Netzwerkzugriff erforderlich ist, das Gerät
vom Kundennetzwerk trennen. Hinweis: Bei Trennung des Geräts ist keine Ferndiag
nose möglich (GP 15).
AVISO: Desconecte la máquina de la red del cliente para realizar operaciones que no
necesiten acceso a red. Desconectar la máquina de la red evitará que se genere el diag
nóstico de acceso remoto, GP 15.
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
DANGER : Assurez-vous que la machine est hors tension lorsque vous effectuez des
tâches ne nécessitant pas d'alimentation électrique. Reportez-vous à GP 14.
Débranchez le câble d'alimentation pour prévenir tout risque d'électrocution. Les chocs
électriques peuvent présenter un danger de mort ou entraîner des blessures graves. De
plus, certaines pièces, lorsqu'elles sont en mouvement, peuvent être source de
blessures graves.
AVVERTENZA: Accertarsi di isolare la macchina dall'alimentazione elettrica quando si
eseguono attività che non richiedono elettricità. Vedere GP 14. Scollegare il cavo di ali
mentazione. L'elettricità può causare morte o lesioni personali. Le parti in movimento
possono causare lesioni personali.
VORSICHT: Sicherstellen, dass die Stromversorgung des Geräts bei Arbeiten, die
keinen Strom erfordern, a usgeschaltet ist. Siehe auch GP 14. Den Netzstecker zieh en.
Andernfalls besteht Stromschlaggefahr und Verletzungsgefahr durch bewegliche Teile.
AVISO: Asegúrese de mantener la máquina aislada de la energía eléctrica mientras realiza tareas que no necesitan electricidad. Consulte GP 14. Desconect e el cable de alimentación. La energía eléctrica puede producir lesiones o incluso la muerte. Las piezas
sueltas pueden producir lesi ones.
WARNING
Take care not to topple the LVF BM. The LVF BM is unstable when undocked from the
machine. Do not show the customer how to undock the LVF BM
DANGER : Attention à ne pas faire tomber la plieuse/brocheuse du module de finition
petite capacité. Elle n'est pas stable lorsqu'elle est détachée de la machine. Ne pas mon
trer au client comment détacher la plieuse/brocheuse du module de finition petite
capacité.
AVVERTENZA: Fare attenzione a non destabilizzare la stazione libretto della stazione di
finitura per bassi volumi. Quando è sganciata dalla macchina, la stazione libretto è
instabile: non mostrare al cliente come sganciarla.
VORSICHT: Finisher-Booklet Maker für kleine Auflagen (LVF BM) nicht kippen. Nach der
Trennung vom Drucker steht das Endverarbeitungsgerät nicht sta bil. Kunden nicht in
der Abkopplung des Endverarbeitungsgeräts vom Drucker einweisen.
AVISO: Tenga cuidado de que no se caiga el realizador de folletos de la acabadora de
bajo volumen. Cuando no está acoplado a la máquina es inestable. No le muestre al cli
ente como desacoplar el realizador de folletos de la acabadora de bajo volumen.
WARNING
-
Ensure that the ground plate is located between the Fax PWB and the front cover. The
ground plate provides a ground path for lightning strikes. Electr icity can cause death or
injury.
-
DANGER: Assurez-vous que la plaque de masse est positionnée entre la carte de
câblage imprimé (PWB) du fax et le panneau avant. La plaque de masse fournit un
chemin de mise à la terre pour la foudre. L’électricité peut tuer ou blesser.
AVVERTENZA: Assicurarsi che la piastra di messa a terra venga posizionata tra la
scheda di collegamenti stampata (PWB) del fax e la copertura anteriore. Tale piastra for
nisce un percorso di messa a terra pe r la protezione contro le scariche atmosferiche.
L’elettricità può causare lesioni o morte.
VORSICHT: Sicherstellen, dass sich die Grundplatte zwischen Fax PWB und vorderer
Abdeckung befindet. Die Grundplatte dient als Blitzableiter. Elektrischer Strom kann
lebensgefährlich sein.
AVISIO: Asegúrese de que la placa de conexión a tierra esté situada entre la tarjeta del
fax y la cubierta frontal. La placa de con exión a tierra facilita una ruta de conexión a
tierra para los rayos. La electricidad puede provocar lesiones graves e incluso mortales.
SCP 5 Final Actions ........................................................................................................1-8
SCP 6 Machine Features ................................................................................................1-9
1 Service Call Procedures
Xerox® WorkCentre® 5890 Family
August 2015
1-1
Service Call Procedures
Page 24
SCP 1 Initial Actions
Use the Service Call Procedures to find a problem with the machine.
Use the Initial Actions to collect the information on the machine performance.
Also refer to SCP 6 Machine Features.
Initial Actions
•Switch off the machine, then switch on the machine, GP 14.
•If the machine cannot be switche d off, go to GP 14 How to Switch Off the Machine or
Switch On the Machine.
•Ensure that the mach ine has the latest available machine so ftware loaded before com mencing any diagnostic or repair procedures.
Procedure
WARNING
Switch off the electricity to the machine. Refer to GP 14. Disconnect the power lead from
the customer supply while preforming tasks that do not need electricity. Electricity can
cause death or injury. Moving parts can cause injury.
WARNING
Do not work in a confined space. 1m (39 inches) space is needed for safe working.
1.Take note of problems, error messages or error codes. If necessary, refer to Machine Sta-
tus.
2.Ask the operator to describe or demonstrate the problem.
NOTE: If the machine is password protected, login into service copy mode, refer to GP 1.
3.If the problem is t he resu lt of an inc orr ec t a ction by th e o perator, refer the operator to the
user documentation.
4.Check the steps that follow:
a.The power lead is connected to the wall outlet and to the machine.
b.Documents are not loaded in the SPDH or on the document glass.
c.The paper is loaded correctly.
d.All paper trays are closed.
e.All covers are closed or installed.
f.If a telephone line cabl e i s ins talle d, m ak e s ure th at th e c abl e is c on nected between
the line socket and the wall jack.
g.If a telephone li ne cable is installed, make sure that the customer te lephone lin e is
functioning.
5.Check the machine service log book for previous actions that are related to this call.
6.Go to SCP 2 Call Actions.
Machine Status
To display a list of the most recent fault codes, perform the steps that follow:
1.Press the Machine Status key on the UI.
2.Touch the Active Messages tab on the UI.
3.Touch the Fault History button on the UI.
If the ‘Machine Status’ screen is not accessible, go to dC122 to view the fault history.
To display the active messages on the UI, perform the steps that follow:
1.Press the Machine Status key on the UI.
2.Touch the Active Messages tab on the UI
3.Select Faults & Alerts from the pull down menu.
Xerox® WorkCentre® 5890 Family
August 2015
1-3
Service Call Procedures
SCP 1
Page 25
SCP 2 Call Actions
Use the Call Actions during a service call.
Procedure
1.If this is the first service call to this machine, perform the following actions:
a.If the ‘install wizard’ ha s failed to i ns tall the S IM ca rd , go to 3 03-40 5-00, 303-4 06-00
SIM Card Fault RAP.
b.Check the machine configuration with the customer. Check that all the required hard-
ware and software is install ed. Che ck that all the r equi red hard ware a nd software is
enabled.
c.Check that all the machine settings are entered correctly.
d.Mark off the hardware options, software optio ns or Tags installed on the Tag matrix
cards.
e.Enter the machine information and the customer information in the service logbook.
f.If the machine has a tray 6 installed, check the top edge registration, ADJ 70.4.
2.Review the copy, print and Fax samples.
3.Make sure the user access settings are correct. If necessary refer to the user documentation.
4.To prevent the deletion of th e customer information and soft machine settings, perfor m
NVM Save and Restore. Refer to dC361 NVM Save and Restore.
5.If necessary, perform GP 19 Network Clone Procedure.
NOTE: The clone file must be taken whenever the customer changes the network controller setting or after the system software is changed.
6.Before switching off the mach ine or cle aring the me mory, check for a customer job in the
memory.
7.Check and record the total print counter.
8.Check the machine for waste toner contami nation. Refer to the OF11 Waste Tone r Contamination RAP.
10. Check the LVF BM staple cartridges. If necessary, install new LVF BM staple cartridges,
PL 11.78 Item 8.
11. Go to SCP 3 Fault Analysis.
Service Call Procedures
SCP 2
August 2015
1-4
Xerox® WorkCentre® 5890 Family
Page 26
SCP 3 Fault Analysis
Use the Fault Analysis to identify a fault.
Procedure
WARNING
Isolate the machine from the customers network before performing ta sks that do not
need network access. Isolating the machine will prevent remote diagnostic access , GP
15.
Use the machine in all modes until the fault is found.
Go to the correct procedure for the machi ne fau lt. Whe n the faul t is cl eared , go to SCP 4 Subsystem Maintenance.
•Power Up Problems
•Sleep Mode Problems
•User Interface Problems
•Messages, Fault Codes and Status Codes
•SPDH Problems
•Paper Supply and Paper Feed Problems
•OCT Problems
•1K LCSS Problems
•2K LCSS Problems
•LVF BM Problems
•HVF, HVF BM, Inserter and Tri-Folder Problems
•Fax Problems
•Other Problems
Power Up Problems
•If the UI has stalled and shows the splash-logo screen, or the system appears to have
power but the UI is blank, go to the OF2 Post Error RAP.
•Go to the OF3 Dead Machine RAP if the machine has the problems that follow:
–The machine will not power up.
–There is no information on the user int erfac e.
–There is no LED illumination on the user interface.
–If all the panel lights are on, the UI touch screen is illuminated and the machine then
powers off
•If the UI displays ‘system unav ai la bl e’ o r the machine does not com e to a ‘R eady to sc an
your job’ state. Go to the OF5 Boot Up Failure RAP.
Sleep Mode Problems
•If the machine fails to enter or exit sleep mode, go to the 301K Sleep Mode RAP.
User Interface Problems
•If the user interface is not illuminated, go to the 302A Touch Screen Failure RAP.
•If the user interfac e is illumi nated, but there is no inform ation, go to the 302B UI Co ntrol
Panel Button or Touch Screen RAP.
Messages, Fault Codes and Status Codes
•If a fault code is displayed, go to the Status Indicator RAP for that code.
•If a status code or message is displayed, but not a fault code, go to OF4 Status Code and
Messages RAP.
•If the machine has the problems that follow, go to the 319-401-00, 319-402-00 Stress Out
of Memory RAP.
–A message that there is not enough memory to complete the job.
–The machine does not print a complex job.
–The customer reports that the print speed is slow.
•If a fault code and the messa ge ‘ Ma rk Se rv ice Unav ai la ble ’ i s dis pla ye d, pe rf orm the Status Indicator RAP for that code. If the fault continues after the RAP is performed, go to the
303B Mark Service Unavailable RAP.
SPDH Problems
•If the SPDH has detected a docu ment of the wrong s ize, go to the 305A Document Size
Sensors Failure RAP.
•If the SPDH does not detect the documents in the SPDH input tray, go to the 305C Document Present Failure RAP.
•If the message ‘Due to a system error all sca nned jobs have been del eted’ is displayed,
go to the 305B Last Sheet Out Sensor Failure RAP.
•If the SPDH is damaging documents, go to the 305D Damaged Documents RAP.
•If the machine locks up after the SP DH scans documents in duplex mode, perfo rm the
305-960-00 SPDH LED Fan Lock Alarm RAP.
Paper Supply and Paper Feed Problems
•For the paper supply problems that do not have a fault code, perform the procedures that
follow, as appropriate:
–371A Tray 1 and Tray 2 Empty RAP.
–373A Tray 3 and Tray 4 False Low Paper Level RAP.
–375A Bypass Tray RAP.
–371B Tray 1 and 2 Wrong Size Paper RAP.
–373B Tray 3 or Tray 4 Out of Paper RAP.
–370A Tray Out of Service RAP.
–376A Tray 6 Empty RAP
•If tray 6 is not set to the corr ect paper size, p erform AD J 70.2 Tray 6 Paper Tray Guide
Setting.
•If the machine produces a multifeed, go to the OF8 Multi-feed RAP.
OCT Probl e m s
•Go to the 312-301-00 Offset Catch Tray Failure RAP.
•If the prints adhere to each other in the OCT, go to the OF6 Ozone and Air Systems RAP.
1K LCSS Problems
•If the machine has a 1K LCSS fa ult , but n ot a fault code, perform the pr o cedur es that follow, as appropriate:
–311A-120 Bin 1 Overload RAP.
–311B-120 Initialization Failure RAP.
–311C-120 1K LCSS Power Distribution RAP.
–311D-120 1K LCSS to Machine Communication Interface RAP.
Xerox® WorkCentre® 5890 Family
August 2015
1-5
Service Call Procedures
SCP 3
Page 27
–311E-120 1K LCSS PWB DIP Switch Settings RAP.
–311F-120 1K LCSS PWB Damage RAP.
–311G-120 Copy Damage in the 1K LCSS RAP.
–311H-120 Mis-Registration in Stapled Sets and Non-Stapled Sets RAP.
–311J-120 1K LCSS Poor Stacking RAP .
•If the machine has th e problems that follow, go to the 311E-120 1K LCSS PWB DIP
Switch Settings RAP:
–False jam clearance messages.
–Communication errors between the LCSS and the machine.
•If the staples of a stapled set are not correct, go to the 311-364-00-120 Stapling Failure
RAP.
•If the prints bond together in the LCSS trays, go to OF6 Ozone and Air Systems RAP.
2K LCSS Problems
•If the machine has an 2K LCSS fault, but not a fault code, perform the procedures that follow, as appropriate:
–311A-110 2K LCSS Poor Stacking RAP.
–311B-110 Bin 1 Overload RAP.
–311C-110 2K LCSS Initialization Failure RAP.
–311D-110 2K LCSS Power Distribution RAP.
–311E-110 2K LCSS to Machine Communications Interface RAP.
–311F-110 2K LCSS PWB DIP Switch Settings RAP.
–311G-110 2K LCSS PWB Damage RAP.
–311H-110 Copy Damage in the 2K LCSS RAP.
–311J-110 Mis-Registration in Stapled Sets and Non-Stapled Sets RAP.
•If the punched holes are out of position, perform ADJ 11.3-110 Hole Punch Position.
•If the machine has the problems that follow, go to the 311F-110 2K LCSS PWB DIP
Switch Settings RAP:
–False jam clearance messages.
–Communication errors between the LCSS and the machine.
•If the staples of a stapled set are not correct, go to the 311-364-00-110 Stapling Failure
RAP.
•If the prints bond together in the LCSS trays, go to OF6 Ozone and Air Systems RAP.
LVF BM Problems
•If the machine has an LVF BM fault, but not a fa ult co de, p erfor m t he p ro cedur es tha t fol low, as appropriate:
–311A-150 LVF BM Poor Stacking RAP.
–311B-150 LVF BM Bin 1 Overload RAP.
–311C-150 LVF BM Initialization Failure RAP.
–311D-150 LVF BM Power Distribution RAP.
–311E-150 LVF BM to Machine Communications Interface RAP.
–311F-150 LVF BM PWB DIP Switch Settings RAP.
–311G-150 LVF BM Mis-Registration in Stapled Sets and Non-Stapled Sets RAP
–311H-150 LVF BM Copy Damage in the LVF BM RAP.
•If the punched holes are out of position, perform ADJ 11.3-150 Hole Punch Position.
•If the staples of a stapled set are not cor rect, g o to th e 311-377-00-150 LVF BM Stapling
Failure RAP.
•If the prints bond together in the LVF BM trays, go to OF6 Ozone and Air Systems RAP.
HVF, HVF BM, Inserter and Tri-Fol der Problems
•If the machine has a fault in the HVF o r H VF B M, b ut wi th n o fa ult co de, p erfor m t he p ro cedures that follow, as appropriate:
–311-300-00-171, 311-302-00-171, 311-303-00-171 HVF Docking and Interlocks RAP
–311A-171 HVF BM Power Distribution RAP.
–311B-171 HVF BM to Machine Communication Interface and BM Present RAP.
–311C-171 HVF BM Bin 2 Failure RAP.
–311D-171 Booklet Quality RAP.
–311E-171 Copy Damage in the HVF BM RAP.
–311F-171 Mis-Registration in Stapled and Unstapled Sets RAP.
–311G-171 HVF BM Poor Stacking RAP.
–311H-171 Pause To Unload (PTU) RAP.
–311J-171 Inserter Paper Sensing and +5V Supply RAP.
–311K-171 HVF Initialization Failure RAP.
–311L-171 Tri-Folder Not Detected RAP.
–311M-171 Curl Suppressor RAP
–311N-171 Chad Bin Present and Bin Full RAP.
–311P-171 Buffer Clamp RAP
•If the staples of a booklet are not correct, perform the correct procedure that follows:
–311-063-00-171, 311-411-00-171 HVF BM Staple Unit 1 Failure RAP.
–311-403-00-171, 311-413-00-171, 311-414-00-171 HVF BM Stapler head 2 and Sta-
ple Module RAP.
•If the tri-folder paper fold is not in the correct position, perform ADJ 11.2-171 Tri-Folder
Paper Settings.
Fax Problems
•For Fax problems with no fault code, perform the procedures that follow, as appropriate:
–20A Fax Entry RAP.
–20H Fax Problems on Digital Networks RAP.
Other Problems
•Hot machine. Go to the OF6 Ozone and Air Systems RAP.
•Convenience stapler faults. Go to the OF13 Convenience Stapler RAP.
•Image quality fault. Go to the IQ1 Image Quality Entry RAP.
•Unusual machine noise. Go to the OF1 Unusual Noise RAP.
•Machine odour. Go to the OF6 Ozone and Air Systems RAP.
•If the UI displays ‘s ystem not ava ilable’ or the machine conti nues to boot u p, go to OF5
Boot Up Failure RAP.
•The machine will not turn off. Go to the 303F Switch Off Failure RAP.
•Foreign device fault. Go to the ACC 1 Foreign Device Checkout.
•Xerox extensible interfac e platform faults. Go to the OF14 Extens ible Interface P latform
RAP.
•Xerox secure access faults. Go to the OF15 Xerox Secure Access RAP.
Service Call Procedures
SCP 3
August 2015
1-6
Xerox® WorkCentre® 5890 Family
Page 28
•Scan to file failure when using the FTP or SMB protocols. Go to the 316A Workflow Scanning Error Entry RAP.
•The date and time appea ring on the customer s bann er sheets or the c onfig urati on report
is incorrect. Go to the 303G SBC PWB Battery RAP.
•Multiple error mes sages are displaye d on the UI after a IOT PWB, scanner PW B, hard
disk or SD card has bee n installed, refer to GP 27 Machine Con figuration Control and
Recovery.
•The machines displa ys incompatibl e xerogra phic or fuser unit. Che ck the four main con figuration parameters, GP 27 and that the machine settings are corr ect.
•Failure of wireless printing. Go to the 316D Wireless Connectivity RAP.
•Failure of an external USB keyboard. Go to the OF16 USB Keyboard RAP.
SCP 4 Subsystem Maintenance
Use Subsystem Maintenance to maintain the machine.
Procedure
WARNING
Switch off the electrici ty to the machine, GP 14. Dis connect the power lead from the
customer supply while performing tasks that do not need electricity. Electricity can
cause the death or injury. Moving components can cause the injury.
Go to the correct procedure:
•Installation of New Parts
•HFSI
•Lubrication
•How to Clean the Machine
•Xerographic Module (XRU) Handling
Installation of New Parts
The design life of the major components is shown in Table 1.
36.5k prints at 6% area coverage
50k prints at 6% area coverage
2k staplesPL 11.78 Item 8
PL 10.8 Item 1
PL 10.10 Item 1
PL 90.17 Item 4
PL 90.15 Item 4
Xerox® WorkCentre® 5890 Family
August 2015
1-7
Service Call Procedures
SCP 3, SCP 4
Page 29
NOTE: If a range of machine s peeds are specifie d within Table 1, the life expectancy for the
part will be specific for that machine.
If the speed has not been specified, the life expectancy for the part applies to all machines
within the product family.
NOTE: Save the NVM of the mac hi ne to a n ex te rnal USB pe n dr ive pr io r to an y m aj or maintenance, dC361 NVM Save and Restore.
HFSI
For High Frequency Service Items, refer to dC135 CRU/HFSI Status.
Lubrication
To lubricate the machine, refer to ADJ 40.1 Machine Lubrication.
How to Clean the Machine
•Refer to ADJ 90.4 Xerographics Cleaning.
•Refer to ADJ 5.4 SPDH Cleaning Procedure.
•Clean the upper surfaces of the CVT glass and document glass. Refer to ADJ 60.3 Scanner cleaning procedure.
•Clean the tray 1 and tray 2 feed sensors and the area around the sensors, PL 80.25.
•Clean the tray 4 feed sensor and the area around the sensor, PL 80.33 Item 3.
•Clean the duplex sensor and the area around the sensor, (45-55 ppm) PL 80.22 Item 4 or
(65-90 ppm) PL 80.20 Item 4.
•Clean the registrati on sensor and the s urroundin g area, (45 -55 ppm) PL 80.15 Item 3 or
(65-90 ppm) PL 80.17 Item 3.
•For special tools and consumables, refer to GP 8 Special Tools and Consumables.
•Go to SCP 5 Final Actions.
Xerographic Module (XRU) Handling
•The Xerographic Module (XRU) must be protected from light shock and mechanical damage.
•Do not expose the photoreceptor drum to bright lights for extended periods.
•Whenever the XRU is remov ed f rom the IO T, place the XRU in the black plastic bag sup plied with the IOT. Store the XRU in a safe place on a clean flat surface, to avoid damage
to the photoreceptor drum surface.
•Place the XRU in the black bag if the covers are removed or left open for long periods.
SCP 5 Final Actions
Use the Final Actions to ver ify the total ope ratio n o f th e s yste m. Use the Fin al Acti ons t o c om plete the service call.
Procedure
Perform the steps that follow. If a fault is identified, go to SCP 3 Fault Analysis:
1.If necessary re-connect the machine to the customers network.
2.If necessary, restore the NVM to the machine. Go to dC361 NVM Save and Restore.
3.If necessary, perform GP 19 Network Clone Procedure.
NOTE: The clone file will need to be taken whenever the system software is changed.
4.Go to SCP 4 Subsystem Maintenance.
5.To clear all fault counters, go to GP 1 Serv ic e Mode
6.Operate the machine i n all modes. Make the copies and prints from all trays, use the
SPDH and the document glass.
7.Make copies and/or prints from all tr ays and check the registration and copy quality. To
reset the registration, go to dC604 Registration Setup Procedure. For copy quality
defects, go to IQ1 Image Quality Entry RAP.
8.Make a proof copy or print of a customer document.
9.If some of the custom ers se lections wer e changed , retu rn the s electio ns to the cu stomer
settings.
10. Mark off the hardware options, software options or Tags installed on the Tag matrix cards.
11. If some changes were made to the configuration or options were added, print the configuration report. Store the configuration repo rt with the mac hine l og book. Dis card the pr evious version of the configuration report.
12. Remove and destroy all copies of test patterns.
13. Make sure the mac hi ne and se rvic e area are clean.
14. If necessary, provide the customer with training.
15. At the completion of the service call, log the billing counters.
16. If a new IOT PWB, scanner PWB, hard disk or SD card has been installed, check that the
following settings for the machine’s NVM parameters are correct. Refer to GP 27;
•Machine speed, NVM location 616-003.
•Service plan, NVM location 606-269.
•Market region, NVM location 616-001.
•Serial number, refer to dC132.
17. Save the NVM of the machine to the hard disk, dC361 NVM Save and Restore.
Service Call Procedures
SCP 4, SCP 5
August 2015
1-8
Xerox® WorkCentre® 5890 Family
Page 30
SCP 6 Machine Features
Configuration Options
The WorkCentre 5890F is available as a basic machine with trays 1, 2 and 5 (bypass tray). It is
also available in various configurations using the options that follow:
General
For the space requirements, environment range and the print out time. Refer to:
•GP 21 Installation Space Requirements
•GP 23 Environmental Data.
•GP 25 First Copy / Print Out Time and Power On / Off Time.
Paper supply and paper handling options
•Two 500 sheet paper trays (trays 1 and 2).
•Optional 3600 sheet high capacity feeder (tray 3 and 4).
•100 sheet bypass tray (tray 5).
•Optional 4100 sheet high capacity feeder (tray 6).
•200 sheet single pass document handler (SPDH).
Output options
•500 sheet offsetting catch tray (OCT).
•Basic office finisher. A 1250 sheet 2 bin stapler stacker. Abbreviated to 1K LCSS.
•Office finisher. A 2250 sheet 2 bin stapler stacker. Abbreviated to 2K LCSS.
•Office finisher with booklet maker. A 2000 sheet 2 bin stapler stacker tray with booklet
maker. Abbreviated to LVF BM.
•High volume finisher. A 3000 sheet 2 bin stapler stacker with 100 sheet finishing. Abbreviated to HVF.
•Post print inserter. A 250 sheet post print inserter used with an HVF. Abbreviated to PPI.
•High volume finisher with booklet ma ker. A 2000 sheet 2 bin stapler stacke r with booklet
maker. Abbreviated to HVF BM.
•Tri-folder. A 2000 sheet 2 bin stapler stacker with booklet maker and tri-folder.
Accessories and Kits
•Workshelf.
•50 sheet convenience stapler.
•Tray 6 Short edge reg kit (A4 / 8.5x11 inch SEF).
•Tray 6 Short edge reg kit (A3 / 17 inch SEF).
•Envelope kit.
•2 hole punch kit.
•Legal 2 hole punch kit.
•3 hole punch kit.
•4 hole punch kit.
•Swedish 4 hole punch kit.
•1 Line Fax kit.
•2 Line Fax kit.
•Scan to PC desktop SE - standard.
•Scan to PC desktop SE - professional.
•Nationalization kits.
•Foreign device interface kit.
•Tray 2/4 lock kit.
•Unicode international printing kit.
•Secure access kit.
•Common access card.
•McAfee Integrity Control enablement kit.
•XPS enablement kit.
•Wireless print kit.
•Smartcard kit.
NOTE: The service manual cov ers all of the above confi gurations. Within th e manual, ignore
any references to options that are not installed.
Development History
The WC5890F machines have been developed from the WC5790F and offer the following new
features:
•Single pass document handler (SPDH)
•Low volume finisher booklet maker (LVF BM).
Machine Identification
The diagrams that follow illustrate some of the various mac hine configurations:
•Figure 1 WC5845 with workshelf, stand and OCT.
•Figure 2 WC5845 with workshelf, HCF and 1K LCSS.
•Figure 3 WC5865 with HCF and 2K LCSS.
•Figure 4 WC5875 with HCF, tray 6 and LVF BM.
•Figure 5 WC5890 with HCF, tray 6, HVF BM, inserter and tri-fold.
Figure 1 WC5845
Xerox® WorkCentre® 5890 Family
August 2015
1-9
Service Call Procedures
SCP 6
Page 31
Figure 2 WC5845
Figure 4 WC5875
Service Call Procedures
SCP 6
Figure 3 WC5865
August 2015
1-10
Figure 5 WC5890
Xerox® WorkCentre® 5890 Family
Page 32
2 Status Indicator RAPs
Chain 1 - Standby Power
301-300-00 Front Door Open RAP..................................................................................2-9
301-305-00 Left Door Open RAP....................................................................................2-11
301A Ground Distribution RAP........................................................................................2-12
301B 0V Distribution RAP ...............................................................................................2-23
301C AC Power RAP ......................................................................................................2-34
301D +3.3V Distribution RAP..........................................................................................2-37
301E +5V Distribution RAP .............................................................................................2-40
301F +12V Distribution RAP ...........................................................................................2-44
301G +24V Distribution RAP...........................................................................................2-46
301H Short Circuit and Overload RAP............................................................................2-53
301J Power On and LVPS Control Signal RAP ..............................................................2-59
OF16 USB Keyboard RAP .................................................. ...... ....... ...... ......................... 2-858
Xerox® WorkCentre® 5890 Family
August 2015
2-7
Status Indicator RAPs
Page 39
Status Indicator RAPs
August 2015
2-8
Xerox® WorkCentre® 5890 Family
Page 40
301-300-00 Front Door Open RAP
301-300-00 The front door has opened during machine operation.
Procedure
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
Enter dC330, code 001-300 front door interlock, Figure 1. Press start, open and close the front
door.
The display changes.
YN
Go to Flag 2. +12V is available at P/J147 pin 4 on the main drive PWB.
YN
Go to Flag 2. +12V is available at P/J147 pin 3 on the main drive PWB.
YN
Go to Flag 2. +12V is available at P/J16 pin 3 on the LVPS.
YN
Go to the 301H Short Circu it a nd Ov erload RAP and check for a sh ort c ircuit in the +12V distribution.
A
Check that the front door, PL 28.10 Item 10 closes correctly. If not, check the following:
•The jam clearance latch, PL 80.20 Item 5.
•The xerographic module latch, PL 90.20 Item 7.
•(45-55 ppm) the f user latch, PL 10.8 Item 5.
•(65-90 ppm) the f user latch, PL 10.10 Item 5.
•The post fuser jam clearance latch, PL 10.15 Item 11.
•The latch cam handle, PL 10.15 Item 14.
Repair the wiring or the connector pins between P/J16 and P/J147.
Remove the main dri ve module, (45-55 p pm) REP 40.1 or (65-90 ppm) REP 40.5.
Go to Flag 2. Check the c ontinuity to the xerographic module CRUM at P/J147,
between pins 3 and 4. If necessary, check and repair the wiri ng between the ma in
drive module and the xerographic CRUM, REP 1.2.
Go to Flag 1. +12V is available at P/J17, pin 5.
YN
Perform the 301L LVPS Checkout RAP.
Go to Flag 1. +12V is available at P/J17, pin 6.
YN
Check S01-300 and associated wiring. Refer to:
•GP 13 How to Check a Switch.
• P/J17, LVPS.
•REP 1.2 Wiring Harness Repairs.
If necessary, install a new front door interlock switch, PL 1.10 Item 7.
Go to Flag 3. Open the front door, then measure the signal at P/J26 pin 8 on the IOT
PWB.
+3.3V is measured.
YN
Perform the 301L LVPS Checkout RAP.
Perform OF7 IOT PWB Diagnostics RAP.
A
Xerox® WorkCentre® 5890 Family
August 2015
2-9
Front door
interlock switch
S01-300.
Figure 1 Component Location
Status Indicator RAPs
301-300-00
Page 41
Figure 2 Circuit diagram
Status Indicator RAPs
301-300-00
August 2015
2-10
Xerox® WorkCentre® 5890 Family
Page 42
301-305-00 Left Door Open RAP
301-305-00 The left door has been opened during machine operation.
Procedure
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
NOTE: To access the left door interlock, remove the interlock cover, PL 70.30 Item 23.
Enter dC330, code 001-305 left do or inter lock. P ress Start, open and cl ose the le ft hand d oor,
Figure 1.
YN
Check that the left door closes correctly. If not, check the following:
•Hinge pin, PL 70.30 Item 8, is located correctly.
•Left door latch, part of the left door, PL 70.30 Item 2.
•Check that the interlock cover is not loose, PL 70.30 Item 23. If necessary push t he cover
The display changes.
Go to Flag 1. Check the left door interlock, S01-305. Refer to:
•GP 13, How to Check a Switch.
• P/J7 on the IOT PWB.
•301D +3.3V Distribution RAP.
•301B 0V Distribution RAP
If necessary, install a new left door interlock, PL 70.30 Item 3.
towards the front and tighten the screws.
Left door interlock,
S01-305.
Xerox® WorkCentre® 5890 Family
August 2015
2-11
Figure 1 Component Location
Status Indicator RAPs
301-305-00
Page 43
Figure 2 Circuit diagram
301A Ground Distribution RAP
Use this RAP to identify ground distribution faults.
Procedure
WARNING
Ensure that the electricity to the ma chin e is swit ched of f while p erfor m ing tasks that do
not need electricity. Refer to GP 14. Disconnect the power cord . Electricity can cause
death or injury. Moving parts can cause injury.
WARNING
Do not switch on the electricity to the machine while a ground circuit is disconnected.
Ground circuits ensure that the machine remains safe during a fault condition.
NOTE: Ground distribution fa ults must be i solated by continuity checks and visual i nspection.
Check all circuits between each connection and ground.
Ground distribution faults can cause the following:
•Image quality faults
•Paper feed faults.
•Paper path faults.
•Random logic faults
To diagnose a suspected ground distribution fault, the following must be considered:
•Ensure that all the co nnectors are not damaged. Chec k crimping for suspect elec trical
connections or any mec han ical fai lure that c ou ld ca use a fa iled or poor electrical co ntact.
Refer to REP 1.2 for information concerning wiring harness repairs.
•When making a continuity c heck on a harness, disconnec t the harness at both ends , to
ensure that other wirin g does not cause c ontinuity readings t o be incorrect. Ens ure that
any in-line connectors are installed correctly.
•When making a check between conne ctors and ground, preferably use the mai n frame
ground connection, Figure 1. A lternatively use an y unpainted metal part of the machine
frame.
•Check the ground conduct or of the main power c ord for continuity or damage, if necessary install a new main power cord, PL 1.10 Item 10.
•Check that the ground connections that follow are secure:
–Main Frame
–Corotron Shield Ground
–Corotron Shield Ground Return
–SPDH Ground Connection
–Paper Path
–Duplex Paper Path
–Registration Transport
–Bypass Tray
–Tray 3 and 4
–Paper Transport Rolls
Status Indicator RAPs
301-305-00, 301A
August 2015
2-12
Xerox® WorkCentre® 5890 Family
Page 44
–Fax Module
–Tray 6
–Scanner Module
Main Frame
Refer to Figure 1 , main inpu t and auxiliar y output grou nd connectio ns. Check for continuit y of
less than 1 ohm between the ground contact of ea ch mains connector and the main frame
ground. Check that the hardware is tight and the harness crimping is good. To improve continu
ity, disconnect the terminals, clean the contact faces and re-assemble.
Main frame ground
connection.
-
Main input ground
connection.
Xerox® WorkCentre® 5890 Family
August 2015
2-13
Auxiliary output
ground connection.
Figure 1 Component location
Status Indicator RAPs
301A
Page 45
Corotron Shield Ground
Refer to Figure 2. Check for continuity of less than 10 ohms between the exposed metal end of
the corotron shield and ground. To improve continuity, remove the duplex transport, REP 80.5,
then check the corotron shield ground return,
Corotron Shield Ground Return
Refer to Figure 3. Check the connection of the Faston connector and the tightness of the screw
at the rear of the machine frame. If necessary disconnect the terminals, clean the contact faces
and re-assemble, to improve continuity.
Ground connection
to the machine
frame.
Corotron shield ground
return wire (violet) to
machine frame.
Status Indicator RAPs
301A
Figure 2 Corotron shield ground
Figure 3 Corotron shield ground return
August 2015
2-14
Xerox® WorkCentre® 5890 Family
Page 46
SPDH Ground Connection
Refer to Figure 5 and Figure 4, perform the following checks:
•Remove the SPDH rear cover, PL 5.10 Item 1. Che ck for continuity of less than 1 ohm
between the SPDH frame and the main frame ground connection. To improve continuity,
clean the contact faces b etwe en t he left c oun ter balanc e, PL 5.10 Item 4 and the s canner
module frame, then re-assemble, to improve continuity.
•Remove the feed assembly, REP 5.2, but do not disconnect the harness. Check for continuity between the fe ed assembly ground p oints at the end of the gr een wires and the
ground terminals shown in Figure 5. To improve continuity disconne ct, clean and reas
semble the connections.
•Check for continuity between the motor housings and the left counterbalance. To improve
continuity disconnect, clea n and reas sembl e the mot or ground co nne ct ion s shown in Fig
ure 5.
•Remove the input tray assem bly, REP 5.4, but do not disconnect the harness. Che ck for
continuity between the ground po ints at the end of the green wires and the input tray
ground connections indicated in Figure 5. To improve continuit y disconnect, clean and
reassemble the connections.
SPDH frame to the
left counterbalance
ground spring
Status Indicator RAPs
301A
Page 47
Paper Path
Refer to Figure 6. With the duplex tr an spor t in the la tch ed pos ition , ch ec k for c onti nuity of l es s
than 1M ohms between the ends of the three duplex roll shafts, the steel frame of the dupl ex
path and the main frame ground connect ion. Also check for continuity of less than 10 oh ms
between the steel frame of the duplex path and the ends of the three dupl ex roll shafts. To
improve continuity, remove and re-install the duplex transport, REP 80.5.
Duplex Paper Path
Refer to Figure 7. Check the duplex paper path ground co ntact spring and g round wire terminal. If necessary remove and clean the spring, shafts and bearings, then re-assemble to
improve continuity.
NOTE: The (45-55 ppm) duplex trans port is sh own in Figure 7. The (65-9 0 ppm ) dupl ex trans -
port has a duplex duct installed, PL 80.20 Item 12.
Duplex paper path
ground contact spring.
Status Indicator RAPs
301A
Duplex roll shafts and the steel frame of duplex path.
Figure 6 Paper path ground check points
Registration Transport
Refer to Figure 8. Check for continuity of less than 2k ohms between the ends of the pre-registration drive roll shaft, the registration roll shaft and the grounding screw. To improve continuity,
remove and re-install the registration transport, REP 80.2.
August 2015
2-16
Ground wire terminal.
Figure 7 Duplex path ground contact spring
Xerox® WorkCentre® 5890 Family
Page 48
Refer to Figure 9. Check the registration ground c ontact spring and ground wire terminal. If
necessary remove and clean the spr ing, shafts and bearings, then re-assemble to improve
continuity.
NOTE: The two bearings in contact with the r egistration ground contact sprin g are manufactured from conductive p lastic. It is not possible to measure the resistance of th ese bearings
with the standard service meter.
Registration ground
contact spring.
Pre-registration
drive roll shaft.
Xerox® WorkCentre® 5890 Family
Grounding screw.
Figure 8 Registration ground check points
Registration roll
shaft.
August 2015
2-17
Ground wire terminal.
Figure 9 Registration ground contact spring
Status Indicator RAPs
301A
Page 49
Bypass Tray
Refer to Figure 10. Check for con tinuity of less than 2k ohms between the ground contact
spring and the lift plate (Figure 11). Check for continuity of less than 1 ohm between the bypass
paper guide and the main frame gro und connection, when the left hand door is closed. To
improve continuity, disconnect the ground t erminals clean the spring contact faces and reassemble. Also check and clean, if necessary the part of the machine frame wher e the gro und
contact spring makes contact.
Bypass paper guide.
Ground connection
spring.
Lift plate.
Feed shaft.
Ground contact spring.
Figure 10 Bypass tray guide
Refer to Figure 11. Remove the feed head top cover, PL 70.30 Item 14. Check for continuity of
less than 2k ohms between the ground contact spring (Figure 10) and the feed shaft. Check for
continuity of less than 2 k ohms be tween the feed sh aft and th e ma in frame g r ound co nne ction
when the left hand door is c losed. To improve c ontinuity, d ismantle the ground connection
spring, clean the spring contact faces and re-assemble, to improve continuity.
Status Indicator RAPs
August 2015
301A
2-18
Figure 11 Bypass tray paper feed
Xerox® WorkCentre® 5890 Family
Page 50
Tr ay 3 and 4
.
ft
l
Remove the tray 3 front cover, PL 70.26 Item 5 (4 screws). Refer to Figure 12. With tray 3
closed, check for continuity of less than 10k ohms betwe en the tray 3 takeaway rol l shaft and
the main frame ground conne ction, also betwe en the tray 3 and 4 tr ansport roll sha ft and the
main frame ground connection
Clean inside and outside of the
conductive plastic bearing s
Conductive
plastic
bearing
Tray 3 and 4 transport roll shaft.
Figure 12 Continuity check points
1.If necessary, open the tray then rotate the shafts. Close the tray and repeat the measur ements.
2.To improve continuity, remove the tray 3 takeaway roll, REP 80.36. Refer to F igure 13,
clean the conductive plastic bearings and shaft. Then install the removed components.
Tray 3 takeaway roll shaft
Conductive
plastic
bearing
Figure 13 Component cleaning
3.To improve continuity, remove the tray 3 and 4 transport roll and bea rings, REP 80.37.
Refer to Figure 14, clean the bearings and shaft. Then install the removed components.
Clean inside and outside
of the bearings
Bearing
Clean the bearing areas of
the tray 3 takeaway roll sha
Bearing
Clean the bearing areas of
the tray 3 and 4 transport rol
Xerox® WorkCentre® 5890 Family
Figure 14 Component cleaning
August 2015
2-19
Status Indicator RAPs
301A
Page 51
4.Empty tray 3 of paper. Refer to Figure 15, c heck for continuity of less than 10k ohms
between the tray 3 lift plate and the paper tray guide. To improve continuity, disconnect
and clean the tray 3 ground harness connectors. Then install the removed components.
5.Empty tray 4 of paper. Refer to Figure 16, check for continuity of l ess than 10k ohms
between the tray 4 lift plate and the paper tray guide. To improve continuity, disconnect
and clean the tray 4 ground harness connectors. Then install the removed components.
Tray 3 paper tray guide
Tray 3 lift plate
Tray 3 ground harness
Figure 15 Tray 3 grounding
Connectors
Connectors
Tray 4 paper tray guide
Tray 4 lift plate
Tray 4 ground harness
Figure 16 Tray 4 grounding
Status Indicator RAPs
301A
August 2015
2-20
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Paper Tr ansport Rolls
Refer to Figure 17. Open the left hand door. Rotate the rolls by hand and check for continuity of
less than 10k ohms be tween the tray 1 and tray 2 transp ort roll shaft and the main frame
ground connection. To improve continuity for the tray 1 and tr ay 2 tran sport r oll shaft, re move,
clean and re-install the shaft and bearings, REP 80.10.
Tray 1 transport
roll shaft.
Fax Module
Refer to Figure 18. Ensure the front face of the Fax modu le mo unti ng fl ange and the mou nti ng
area of the SBC PWB module are clean.
Grounding strip
Figure 18 Fax module ground connection
Tray 2 transport
roll shaft.
Figure 17 Paper transport rolls
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301A
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Tray 6
d
d
M
p
e
Refer to Figure 19. Check th e gro und conne ction on the frame, the elev ator moto r and on the
base of the paper tray. Ensure that the in-line connectors are fully connected.
Scanner Module
Refer to Figure 20, check the following:
•The ground connection between the machine frame and the scanner frame (2 places)
•The ground connectio n between the scanner frame, via three ground springs and the
three mounting plates
•The ground connection between the mounting plate and the grounding strip
•The ground connection between the grounding strip and the transit shaft
•The ground connection between the grounding strip and the carriage support rail
•The condition of the foam pad between the scan carriage and the carriage support rail
Ground connection
under the paper tray.
ounting
late
In-line ground
Ground connection.
Figure 19 Tray 6 ground connections
connector.
Ground spring
Grounding
strip
Foam pad (underneath
the scan carriage
Figure 20 Scanner ground connections
Transit shaft
Scanner frame
Groun
spring
Groun
spring
Mounting
plate
Mounting plat
Carriage support rail
Status Indicator RAPs
301A
August 2015
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301B 0V Distribution RAP
Use this RAP to identify 0V distribution faults.
Procedural Notes
NOTE: If a voltage is measur ed between ground and a return 0V line, then the continuity of
that 0V circuit must be checked.
NOTE: To isolate a 0V distribution fault, perform the following:
1.Check the continuity of a har ness whi le th e harne ss is di scon nec ted at both ends. This is
to ensure that other wiring does not cause false continuity readings.
2.Check the continuity and perform a visual inspection of each connecti on sequentially,
back to its source.
3.Check that any in-line connectors are installed correctly.
4.Check that all connec tors are mechanica lly good. Check crimpi ng for suspect elec trical
connections or any mec ha nic al fai lure that co uld ca us e a fa iled or poor electrical co ntact,
GP 7. Refer to REP 1.2 for information concerning wiring harness repairs.
NOTE: The expression ‘ return’ is used to identify the 0V l ine that comple tes the circuit for a
particular voltage.
Procedure
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
Go to the 0V circuit that has the suspect problem:
•01B +3.3V Return.
•01B +5V Return.
•01B +12V Return.
•01B +24V Return.
01B +3.3V Return
Go to the appropriate c om pon ent in the l ist t hat fol low s that has the s us pect 0V s up ply. Check
the wiring GP 7.
•ROS, PL 60.10 Item 8.
–Flag 1, P/J18, P/J1.
•Bypass tray width sensor, part of the bypass tray and left door assembly, PL 70.30 Item 1
and bypass tray empty sensor, PL 70.30 Item 7.
Paper path module com ponents (65-90 ppm); IO T exit sen sor, PL 10.11 Item 13, duplex
sensor, PL 80.20 Item 4, wait s e ns or, PL 70.30 Item 25, registration s ens or, PL 80.17 Item
3.
–Flag 7, P/J5.
–Flag 4, P/J27.
•IOT PWB PL 1.10 Item 2.
– Flag 4, P/J27.
– Flag 6, P/J27.
•Tray 1 and 2 control PWB, PL 70.10 Item 2.
–Flag 2, P/J271, P/J9.
–Flag 4, P/J27.
Use this RAP to identify AC power input and output failures.
Procedure
C
YN
Install a new fuser connector assembly, (45-55 ppm) PL 40.15 Item 9, (6590 ppm) PL 40.10 Item 9. If the fault remains, perform the 301L LV PS
Checkout RAP.
Perform the 301L LVPS Checkout RAP.
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
CAUTION
Incorrect voltage may damage the machine. The machine must not be connected to the power
outlet if the voltage is incorrect.
WARNING
Take care when measuring AC mains (line) voltage. Electricity can cause death or injury.
Check the AC mains (line) voltage at the customer power outlet. The voltage measured is
within the electrical power requirements, GP 22.
YN
If the voltage is incorrec t or the wiri ng of the main s uppl y is fou nd to b e defec tive, i nform
your technical manager and the customer. Do not attempt to repair or adjust the customer
supply.
Check the main power cord for continuity and damage. The main power cord is good.
YN
Install a new main power cord, PL 1.10 Item 10.
Switch on the machin e, GP 14. Go to Flag 1. Measure the voltage at the outle t connection,
PJ22, Figure 1.
22.
YN
Go to Flag 2. Check for the AC voltage at PJ24 on the LVPS, Figure 2. The AC voltage
is present.
YN
The voltage measured is within the electric al power requirements, GP
Switch off the mach ine, GP 14. Remove the power cord from PJ21, Figure 1.
Measure the resistance between ACL and ACN at PJ21 on the LVPS, Figure 1. The
resistance reading is greater than 1M Ohms.
YN
Remove the fuser module . On the fuser module at PJ100 measure the resistance between pin 10 and pins 1, 2, 3 and 4, Figure 3. The reading is infinity,
an open circuit.
YN
Install a new fuser module, ( 45-55 ppm) P L 10.8 Item 1, (65-90 ppm) PL
10.10 Item 1. If the fault remains, perform the 301L LVPS Checkout RAP.
Perform the 301L LVPS Checkout RAP.
Perform the 301L LVPS Checkout RAP.
Check the power cords to the output device:
•1K LCSS, PL 11.124 Item 8.
•2K LCSS, PL 11.26 Item 4.
•LVF BM, PL 11.90 Item 4.
•HVF, PL 11.157 Item 4
PJ22 power supply for the output device.
PJ21
Figure 1 Input and output connections
Check the wire harness between PJ24 and PJ100, Figure 2. The harness is
good.
AABBC
Status Indicator RAPs
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August 2015
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Pin 5
Pin 1
Pin 5
Pin 6
Pin 1
Pin 2
Pin 3
Pin 4
P/J100
Pin 6
Pin 10
Pin 9
Pin 8
Pin 7
Pin 8
Pin 7
Pin 2
Pin 9
Pin 3
Pin 10
Pin 4
P/J 100
CRUM
Figure 3 Fuser module
Figure 2 Supply to the fuser module
Xerox® WorkCentre® 5890 Family
PJ24
August 2015
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Status Indicator RAPs
301C
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Figure 4 AC circuit diagram
Status Indicator RAPs
301C
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301D +3.3V Distribution RAP
Use this RAP to identify +3.3V distribution problems.
NOTE: Short circuit or overloa d of the +3.3 V or +5V su pply wil l result in a ll outputs off, exc ept
+3.3VSB (standby).
Procedure
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
Refer to Figure 1 and Figure 2. Go to the appropriate component in the list that follows that has
a suspect +3.3V supply. Check the wiring, GP 7.
•ROS, PL 60.10 Item 8.
–Flag 1, P/J18.
•Bypass tray width sensor, part of the bypass tray, PL 70.30 Item 12.
Use this RAP to identify +5V distribution problems.
NOTE: Short circuit or ove rload of +3.3V or +5V supply will result in all outputs off, exc ept
+3.3VSB (standby).
Procedure
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
Refer to Figure 1 and Figure 2. Go to the appropriate component in the list that follows that has
a suspect +5V supply. Check the wiring, GP 7.
Use this RAP to identify +12V distribution problems.
Procedure
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
Refer to Figure 1. Go to the appropriate co mponent in the lis t that follows tha t has a suspect
+12V supply. Check wiring, GP 7.
NOTE: For +12V interlock problems, go to the 301-300-00 Front Door Open RAP
Use this RAP to identify +24V distribution problems.
Initial Actions
Check the following:
•The front door interlock switch is closed.
•The xerographic module is correctly installed.
•With the machine switche d on check the LVPS cooling fan is running. If the ma chine has
24V related faults and the fan is not working the replace the LVPS.
Circuit Information
The +24V distribution in the machine can be div ided into 3 stages; The fir st stage, +24V Direct
is independent of the other two stages. The seco nd stage, +24V Interlocked is derived from
+24V Direct. The third stage, + 24V Interlocke d From the IOT PWB is derived fr om both +24V
Direct and +24V Interlocked.
+24V failures will result in the following UI messages:
•Copying and scanning are unavailable
•Copying and printing are unavailable
Typical faults caused by +24V copying and scan ning are unava ilable failu res are; 61-340, 91060 and 62-476.
Procedure
WARNING
Ensure that the electricity to the ma chin e is swit ched of f while p erfor m ing tasks that do
not need electricity. Refer to GP 14. Disconnect the power cord . Electricity can cause
death or injury. Moving parts can cause injury.
WARNING
Do not repair or install a new fuse F1 on the IOT PWB. Repairing or installing a new fuse
can cause overheating and a risk of fire.
WARNING
Do not repair or install a new fuse F1 on the power distribution PWB. Repairing or
installing a new fuse can cause overheating and a risk of fire.
WARNING
Do not repair or install a new fuse F1 on the main drive PWB. Repairing or installing a
new fuse can cause overheating and a risk of fire.
+24V Direct
This supply feeds the power distribution P WB, scanner PWB, SPDH P WB, Side 2 CCD BWB
and Scanner CCD BWB. It also feeds the interlocked +24V circuit internally within the
LVPS.This supply is not dependant on an y inte r lock s and is available at power on . The su ppl y
is not fused, but the LVPS will shut the voltage do wn if the supply short c ircuits. The voltage
can be measured on the LVPS at P/J25 pins 1 and 2, but is more easily accessed on the
power distribution PWB at P/J131 pins 1 and 2, refer to Figure 2.
+24V Interlocked
This supply feeds t he IOT PWB, mai n drive module, paper path module, RO S, Tray 1 and 2
control PWB and short paper path assembly. When +24V interlocked is available, CR16 on the
IOT PWB is lit . The ava ilability o f +24V interlocke d is d ependant on the + 12V inte rlock circ uit
being complete through the door interlock switch, xerographic module CRUM link and the main
drive PWB, refer to th e circuit diagram in the 301-300-00 Front Door Open RAP. When the
+12V interlock circuit is co mplete , +24V int erlock ed will be av ailab le at P/J27 pins 1 and 2 on
the IOT PWB, Figure 3. If the +24V interlocked supp ly is shorted, I t will shut down the +2 4V
direct supply from the LVPS.
+24V Interlocked From the IOT PWB
The availability of +24V interlocked from the IOT PWB is dependant on +24V interlocked being
available at P/J27 pins 1 and 2. The +24V interlocked from the IOT PWB is fused by a surface
mounted fuse F1 ( non replac eable) , so a sho rt on a ny of the IO T PWB +24V in terlocked out
puts will result in fuse F1 being blown and all +24V interlocked outputs not available. Be aware
that a high resistance short c ircuit on any of the outputs will damag e, but not blow fuse F1,
resulting in measuremen ts of +24V at the top cap (input) of fuse F1 and less than +24V (but
not 0V) on the bottom cap of fuse F1.
Status Indicator RAPs
August 2015
301G
WARNING
Do not install a fuse of a different type or rating. Installing the wrong type or rating of
fuse can cause overheating and a risk of fire.
CAUTION
If the surface mounted fuse on the powe r di stribution PWB , IOT P WB or m ain dri ve PWB has
blown, do not install a new PWB until the cause of the fault is repaired.
Remove the rear cover, switch on the machine, GP 14. CR13, CR15 and CR36 on the IOT
PWB are lit and stay lit.
YN
Go to the OF3 Dead Machine RAP
CR16 is lit.
YN
+24V is available at P/J27 pin 1 and pin 2, Flag 5.
YN
Switch off the machine, GP 14. G reater than 100 Ohm s resistance is measured
between P/J27 pin 1 and the machine frame, also between P/J27 pin 2 and the
machine frame.
-
ABC
2-46
YN
There is a short circuit on the +24V interlocked circuit. Disconnect P/J27.
Greater than 100 Ohm s resistance is measured on the harness between
P27 pin 1 and the machine frame, also between P27 pin 2 and the machine
frame.
Xerox® WorkCentre® 5890 Family
Page 78
ABC
YN
The IOT PWB is shorting the +24V interlocked to ground, a new IOT PWB
will need to be install ed. Be for e ins talli ng a ne w IO T P WB, che ck th e fu se
F1 on the IOT PWB. If th e fuse is open circu it the ca use of the failu re will
need to be found, refer to Figure 3 and the Co mponen t List. Refer als o to
the 301H Short Circuit and Overload RAP. When the cause of the high
resistance short circuit has been repaired, install a new IOT PWB, PL 1.10
Item 2.
Disconnect P/J18, Flag 2 and P/J19, Flag 17. Less than 100 Ohms resis-
tance is measured on the h arness between P27 pin 1 and t he machine
frame, also between P27 pin 2 and the machine frame.
YN
Refer to Figure 2 and the Component List to isolate and repair the component that is causing the short.
Disconnect P/J17, Flag 15 and P/J16, Flag 11. Less than 100 Ohms resis-
tance is measured on the h arness between P27 pin 1 and t he machine
frame, also between P27 pin 2 and the machine frame.
YN
Refer to Figure 4 and the Component List to isolate and repair the component that is causing the short.
Install a new LVPS and base module, PL 1.10 Item 3.
Switch on the machine, GP 14. +10.9V or greater is available on P/J17 pin 6 (yel-
low wire, bottom of connector).
YN
The +12V interlock voltage used to maintain the + 24V interlock ed circuit is not
available or is below s pe ci fic at ion , go t o the 301-300-00 Front Door Open RAP
to fix the fault.
Switch off the machine, GP 1 4 . Pul l out the single board controller P WB mod ule , PL
3.22. Disconnect P/J13 1, Flag 1. Switch on the machine, GP 14.
able on the harness betwee n P131 pin 1 to the mach ine frame and P131 pin 2
to the machine frame.
YN
Install a new LVPS and base module, PL 1.10 Item 3.
Components in the SBC PW B module, scanne r or SPDH are shorting the +24V to
ground, refer to Flag 1, F lag 3, Fl ag 4 and the Comp onent List to isolate and re pair
the short circuit.
The fuse F1 on the IOT P WB i s blo w n, t herefo r a ne w IO T P WB will ne ed t o be in stalled.
Before installing a new IOT P WB, find the cau se of the failu re, refer to Fi gure 3 and the
Component List to isolate and repair the short circuit. Refer also to the 301H Short Circuit
and Overload RAP. When the cause of the high resistance short circuit has been repaired,
install a new IOT PWB, PL 1.10 Item 2.
NOTE: CR16 will light at voltages of less than+24V.
The voltage at P/J27 pin 1and pin 2 is equal to or greater than +24V
+24V is avail-
YN
Install a new LVPS and base module, PL 1.10 Item 3.
The voltage measured at the top cap of fu se F1 on th e IOT PW B is th e s ame as the voltage measured on the bottom cap of fuse F1.
YN
A high resistance short c ircuit has da maged the fuse F 1. Iden tify a nd repair the cause of
the high resistance short circuit, refer to Figure 3 and the Component Lis t. Refer also to
the 301H Short Circuit and O verload RAP. When the cause of the high resistance short
circuit has been repaired, install a new IOT PWB, PL 1.10 Item 2.
+24V interlocked is ava ilabl e to th e IO T PW B, e xe rcise th e ma chi ne in all possible modes and
make a note of what components are energized when the fault occurs. Refer to the Component
List and the appropriate circuit diagram to isolate and repair the problem component or circuit.
Component List
Refer to Figure 2, Figure 3 and Figure 4. Go to the appropriate comp onent in the list th at follows that has a suspect +24V supply. Inspect then re-seat all PJs and check the wiring, GP 7.
•Paper path module containing an in-line fuse and wiring. Refer to GP 7.
–Flag 15, in-line fuse, PL 1.10 Item 9 and Figure 1
–Flag 25, erase lamp, PL 90.20 Item 1
–Flag 26, inverter path solenoid, PL 10.11 Item 14
–Flag 27, inverter nip solenoid, PL 10.11 Item 6
–Flag 28, registrat ion clutch, (45-55 ppm) PL 80.15 It em 7, (65-90 ppm) PL 80.17
Item 7
–Flag 29, vacuum transport fan (part of the short paper path assembly), PL 10.25 Item
•To ner dispe nse motor and toner cartrid ge dr ive moto r, part of the tone r dispe nse m odule
(45-55 ppm) PL 90.17 Item 1, (65-90 ppm) PL 90.15 Item 1.
•Vacuum transport fan (part of short paper path assembly W/TAG 001, PL 10.25 Item 15.
–Flag 29.
–Flag 15, P/J17, fuse, PL 1.10 Item 9, Figure 1.
Status Indicator RAPs
301G
August 2015
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Page 80
Figure 1 +24 volt in-line fuse
In-line +24V fuse
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August 2015
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Status Indicator RAPs
301G
Page 81
Figure 2 +24V distribution circuit diagram
Status Indicator RAPs
301G
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Page 82
Figure 3 +24V distribution circuit diagram
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August 2015
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Status Indicator RAPs
301G
Page 83
Figure 4 +24V distribution circuit diagram
Status Indicator RAPs
301G
August 2015
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Page 84
301H Short Circuit and Overload RAP
Procedural Notes
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
•The LEDs, Figure 1, CR12, CR13, CR15 and CR36 on the IOT PWB are used to indicate
that a supply voltage is available. Refer to OF7 IOT PWB Diagnostics RAP.
•Short circuit or overload of +3.3VSB (standby) will result in all outputs off.
•Short circuit or overload of +3.3V or +5V will result in all outputs off, except +3.3VSB.
•Short circuit or overload of +12V or +24V will result in +12V and +24V outputs being off.
•In all instances, when the short ci rcuit or overloa d is removed all the outputs wil l recover
to normal operating voltages after 10 seconds.
•If +3.3VSB is over voltage, all ou tputs will be o ff. To restore to normal voltages, switc h off
the machine, GP 14. Wait two minutes. Switch on the machine.
•If +3.3V, +5V or +12V are over voltage, all outputs will be off, except +3.3VSB. To restore
to normal voltages, switch off the machine, GP 14. Wait two minutes. Switch on the
machine.
•If the +24V is over voltage, only the +2 4V the ou tpu t wi ll be o ff. To restore to normal voltages, switch off the machine, GP 14. Wait two minutes. Switch on the machine.
WARNING
Do not repair or install a new fuse F1 on the IOT PWB. Repairing or installing a new fuse
can cause overheating and a risk of fire.
WARNING
Do not repair or install a new fuse F1 on the power distribution PWB. Repairing or
installing a new fuse can cause overheating and a risk of fire.
A
NOTE: To disconnect the connectors PJ16, PJ17, PJ18, PJ19 and PJ 25 on the LVPS, open
tray 1 and tray 2. Re move the screw that s ecures the power and control assembly, PL 1.10
Item 1. Slide the power and control assembly to the left.
NOTE: Refer to Figure 3 for the low voltage distributi on. T his is an o verv ie w of al l t he l ow volt -
age harnesses within the machine.
NOTE: Refer to GP 7 at every harness check and if necessary perform, REP 1.2.
To check the output voltages of the LVPS, disconnect the following.
•Figure 2. PJ16, PJ17, PJ18, PJ19 and PJ25.
•Figure 1. All the PJ connecto rs on the IO T PWB, exc ept PJ1 Flag 1 3, PJ26 Flag 11 and
PJ27 Flag 12.
Press the power button on the UI. LED CR36 is on.
YN
Check for a short circuit on the AC line. Go to 301C AC Power RAP.
Press the power button on the UI. LEDs CR12, CR13 and CR15 are on and stay on.
YN
Go to Fl ag 13. Measure the v oltage at PJ1, pin 11. Press the power button on the UI.
The voltage changes from +3.5V to 0V.
YN
Check the wiring between P J910 on the UI keyboard PWB and PJ1 on the I OT
PWB, refer to the 303F Switch Off Failure RAP.
Disconnect PJ26. Measure the voltage at the harness of PJ26, pin 7, Flag 11. +1.16V is
available at pin 7.
YN
Perform the 301L LVPS Checkout RAP.
Reconnect PJ26. Measure the voltage at the harnes s of PJ26, pin 7, Fl ag 11. Press the
power button on the UI.
YN
Perform the followi ng:
•301L LVPS Checkout RAP.
•OF7 IOT PWB Diagnostics RAP.
The voltage changes from +1.16V to 0V and stays at 0V.
WARNING
Do not repair or install a new fuse F1 on the main drive PWB. Repairing or installing a
new fuse can cause overheating and a risk of fire.
WARNING
Do not install a fuse of a different type or rating. Installing the wrong type or rating of
fuse can cause overheating and a risk of fire.
Procedure
Switch off the machine, GP 14. Remove the rear cover, PL 28.10 Item 1. Reconnect the power
cord.
CR36 is on, Figure 1.
YN
Go to 301J Power On and LVPS Control Signals RAP.
A
Xerox® WorkCentre® 5890 Family
August 2015
2-53
Disconnect the power co rd. Us e a se rvice mu lti -met er set to DC amps. Ensure the mete r
leads are connected to the correct meter sockets to measure amps. Co nnect the black
lead to the machine fram e. Reconnect the power cor d. Use the p robe on the red l ead to
ground PJ26, pin 7 to gr ound , thro ugh the multi-meter. When the LEDs CR2 7, C R28 a nd
CR29 are flashing, press and release the power button and remove the probe.
CR12, CR13 and CR15 are ON and stay ON.
YN
Set the service multi- met er to me asur e v olts. Ens ure the meter leads are conn ec ted
to the correct meter sockets to measure volts. Measure the voltage at the harness of
PJ26, pin 7, Flag 11.
YN
Check that the F1 fuse on the IOT PWB has not failed. Go to 01H +24 Volt Cir-
cuits before a new IOT PWB is installed, PL 1.10 Item 2.
Perform the 301L LVPS Checkout RAP.
BC
0V is measured.
Status Indicator RAPs
LEDs
301H
Page 85
BC
Set the service multi-meter to measure volts. Ensure the meter leads are connected to the
correct meter sockets to m easure v olts. Meas ure the v oltage a t PJ25, pi ns 1 and 2, Flag
5.
+24V is measured.
YN
Measure the voltage at the harness of PJ26, pin 9, Flag 11. 0V is measured.
YN
Check that the F1 fuse on the IOT PWB ha s no t fail ed. Go to 01H +24 Volt Cir-
cuits before a new IOT PWB is installed, PL 1.10 Item 2.
Perform the 301L LVPS Checkout RAP.
Disconnect the power cord. Disconnect the in-line fuse in the harness from PJ17. Reconnect PJ16 and PJ17. Set the service multi-meter to mea sure amps. Ensure the meter
leads are connected to the correct meter sockets to measure amps. Clip the black lead to
the machine frame. Reconnec t the power cord . Use the probe on th e red lead to gro und
PJ26, pin 7 to gro und. When the LEDs CR27, CR28 and CR29 are flashing, press and
release the power button, then remove the probe.
are ON and stay ON
YN
Check the interlock circuit, Flag 29, Flag 30 and Flag 31. If the circuit is good, check
that F1 fuse on the IOT PWB has not failed. Go to 01H +24 Volt Circuits before a
new IOT PWB is installed, PL 1.10 Item 2.
The LVPS is good. Continue at 01H Initial Isolation Check.
Disconnect the power cord. Reconn ect PJ16 and PJ17. Connect the power cord. Press the
power button on the UI.
YN
Check the interlock cir cuit, Flag 29, Flag 30 and Flag 31. If the circ uit is g ood, go to 01H
+24 Volt Circuits before a new a new IOT PWB is installed, PL 1.10 Item 2.
The LVPS is good. Go to the 01H Initial Isolation Check.
LED CR16 is ON.
LEDs CR12, CR13, CR15 and CR16
01H Initial Isolation Check
NOTE: After every disconnection , the power bu tton on the UI m ust be pressed. I f CR12 and
CR13 are not on, reconnect and go to the next step.
Disconnect the powe r cor d. Rec onnect all the dis connecte d PJ conn ections on th e IOT PWB,
LVPS and the power distribution PWB. Reconnect the power cord. Switch on the machine, GP
14. If the LEDs, Figure 1, CR12, CR13, CR15 and CR16 are OFF, go to step 1. If CR15 is OFF,
go to 01H +12 Volt Circuits. If CR16 is OFF, go to 01H +24 Volt Circuits.
1.Disconnect PJ25, F lag 5. If the LEDs CR12 and CR 13 are on, check the harnes s from
PJ25 to PJ131. If the harness is good, go to 01H +3.3 Volt and +5 Volt Circuits.
2.Disconnect PJ18, F lag 3. If the LEDs CR12 and CR 13 are on, check the harnes s from
PJ18 to the ROS, PL 60.10 Item 8.
3.Disconnect PJ19, Flag 4. If th e LEDs CR12 and CR13 are on, check the harness, fr om
PJ19 on the LVPS to the Tray 1 and 2 Control PWB, PL 70.10 Item 2.
a.Check the harness at Flag 7.
b.Check the harness, Flag 4, from PJ19 on the LVPS to the Tray 1 and 2 Control PWB,
PL 70.10 Item 2.
4.Disconnect PJ10, F lag 24. I f th e LED s CR12 a nd CR13 are on, c heck t he harne ss, fr om
PJ10 on the IOT PWB, to, PL 70.30 Item 1.
5.Disconnect PJ11, Flag 25. If the LEDs CR12 an d CR13 are on, check the harness , from
PJ11 on the IOT PWB to the output devices.
6.Disconnect PJ7, Fl ag 23. If the LEDs CR12 and CR 13 are on, check the har ness, from
PJ7 to the components that follow:
a.Developer temperature sensor, PL 90.20 Item 5.
b.Relative humidity sensor / ambient temperature sensor, PL 90.20 Item 4.
c.Waste toner full sensor, PL 90.10 Item 2.
01H +3.3 Volt and +5 Volt Circuits
NOTE: After every disconnection, the power button on the UI must be pressed. If CR12 and
CR13 are not on, reconnect and go to the next step.
1.Perform the steps that follow:
a.Disconnect PJ137 o n the power distribution PWB, Flag 9 If th e LEDs CR12 and
CR13 are on, check the following:
i.The har ness, Flag 9, from the power distribution PWB to PJ106 on the S BC
PWB.
ii.The ribbon cable, Flag 14, from the SBC PWB to PJ1 on the Fax connector
PWB.
b.Disconnect PJ140 from t he power distribution PW B. If the LEDs, CR12 and C R13
are on, check the following:
i.The harness, Flag 10, to the scanner PWB.
ii.The harness, Flag 15, from the scanner PWB to the SPDH PWB.
iii.The harness, Flag 27, from the SPDH PWB to the SPDH CCD.
iv. The harness, Flag 16, from the scanner PWB to the scanner CCD.
c.Disconne ct PJ9 on the IOT PWB. If the LEDs CR12 and CR13 are on, check the
harness, Flag 21, from the IOT PWB to Tray 1 and 2 PWB.
2.If no short circuit is found in the +3.3V and +5V circuits, go to 01H +3.3 Volt Circuits.
01H +3.3 Volt Circuits
NOTE: After every disconnection, the power button on the UI must be pressed. If CR12 and
CR13 are not on, reconnect and go to the next step.
1.Disconnect PJ133 on the po wer distribut ion PWB. If the LE Ds, CR12 and CR 13 are on,
check the harness, Flag 8, to the UI control PWB.
2.Disconnect PJ5 on the IOT PWB If the LEDs, CR12 and CR13 are on, check the harness,
Flag 19, to the paper path sensors.
3.If no failure is found in the +3.3V circuits, go to 01H +5 Volt Circuits.
01H +5 Volt Circuits
NOTE: After every disconnection, the power button on the UI must be pressed. If CR12 and
CR13 are not on, reconnect and go to the next step.
1.Disconnect PJ8 on the IOT PWB. If the LEDs CR12 and CR13 are on, check the harness,
Flag 18, to the xerographic CRUM, part of the xerographic module, PL 90 .20 Item 2 and
to the fuser CRUM, part of the fuser module, (45-55 ppm ) PL 10.8 Item 1 or (65-90 ppm)
PL 10.10 Item 1.
Status Indicator RAPs
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August 2015
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2.Disconnect PJ4 on the IOT PWB. If the LEDs CR12 and CR13 are on, check the harness,
Flag 20, to the inverter motor driver PWB, PL 10.11 Item 22, and to the duplex motor
3.Disconnect PJ6 on the IOT PWB. If the LEDs CR12 and CR13 are on, check the harness,
Flag 22, to the developer assembly.
4.Disconnect PJ7 on the IOT PWB. If the LEDs CR12 and CR13 are on, check the harness,
Flag 23, To the developer sensors and interlocks.
5.Disconnect PJ11 on the IOT PWB. If th e LEDs CR12 and CR1 3 are on, check the harness, Flag 25, to the output module.
01H +12 V olt Circuits
NOTE: Before disconnection, switch off the machine, GP 14. Switch on the machine, GP 14, to
check CR15.
CR15 is OFF. Check the harnesses that follow for a short circuit, until CR15 is on, Figure 1.
1.Disconnect PJ25 on the LVPS. CR15 is ON. Check from PJ25, Flag 5, to the power distribution PWB. If the harness from PJ25 to PJ131 is good. Reconnect PJ25 and perform the
steps that follow:
a.Disconnect PJ133 o n the power distribution PWB. Check the harness, Flag 8, to
PJ130 on the UI control PWB.
b.Disconnect PJ140 from the power distribution PWB . If the LEDs, CR12 and CR13
are on, check the following:
i.The har nes s, Flag 10, to the scanner PWB.
ii.The harness, Flag 15, from the scanner PWB to the SPDH PWB.
iii.The harness, Flag 27, from the SPDH PWB to the SPDH CCD.
iv. The har nes s, Flag 16, from the scanner PWB to the scanner CCD.
c.Disconn ect PJ27 on the IOT PWB, Flag 12. CR15 is on. Per form OF7 IOT PWB
Diagnostics RAP.
01H +24 V olt Circuits
NOTE: Before disconnection, switch off the machine, GP 14. Switch on the machine, GP 14, to
check CR16.
CR16 is OFF. Check the harnesses that follow for a short circuit, until CR16 is on, Figure 1.
1.Disconnect PJ18 on the LVPS. CR16 is ON. Check from PJ 18, Flag 3 to the ROS, PL
60.10 Item 8.
2.Disconnect PJ19 on the LVPS. CR16 is ON. Check from PJ19, Flag 4, to the tray 1 and 2
control PWB.
3.Switch off the machine, GP 14.
If the F1 fuse o n the IOT PWB h as failed . Set th e meter to mea sure ohms. Connect the
black lead to PJ27 pin 9 or pin 10 and the red lead to the bottom of the F1 fuse on the IOT
PWB. If the output is shorted the measurement will be less than 1 ohm.
a.Disconnect PJ3 on the IO T PWB. If the measurement rem ains below 1 Ohm, this
part of the circuit is good, mo ve to the next step. If the measureme nt changes to
open circuit, check from PJ3, Flag 17, to the main drive PWB.
b.Disconnect PJ4 on the IO T PWB. If the measurement rem ains below 1 Ohm, this
part of the circuit is good, mo ve to the next step. If the measureme nt changes to
open circuit, check from PJ4, Flag 20, to the inverter motor, PL 1 0. 11 I t em 11 , and
the duplex motor, (45-55) PL 80.22 Item 8, (65-90 ppm) PL 80.20 Item 8.
c.Disconne ct PJ6 on the IOT PWB. If the me asurement remains belo w 1 Ohm, this
part of the circuit is good, mov e to the next step. If the measureme nt changes to
open circuit, check from PJ6, Flag 22, to the developer module.
d.Disconnect PJ10 on the I OT PWB. If th e measurement r emains below 1 Ohm, this
part of the circuit is good, mov e to the next step. If the measureme nt changes to
open circuit, check from PJ10, Flag 24, to the bypass tray sensors and solenoids.
e.Disconnect PJ11 on the IOT PWB. If the measurement remains bel ow 1 Ohm, this
part of the circuit is good, mov e to the next step. If the measureme nt changes to
open circuit, check from PJ11, Flag 25, to P/J151 and onto the output device.
f.Disconnect PJ14 on the IOT PWB. If the measureme nt remains bel ow 1 Ohm, this
part of the circuit is good, mov e to the next step. If the measureme nt changes to
open circuit, check from PJ14, Flag 26, to PJ55 on the HVPS.
g.Install a new IOT PWB, PL 1.10 Item 2.
h.If after completing the check s above, the F1 fuse on th e IOT PWB fails. Swi tch off
the machine, GP 14. Install a new IOT PWB, PL 1.10 Item 2.
Disconnect PJ3, PJ 4, PJ6, P J11 and PJ14. Switc h off the m achin e, GP 14 before a
PJ is connected. Conne ct each PJ, one at a ti me until the PJ is fo und that causes
the fuse to fail. Check a nd repair the harnes s or install new compon ents as neces
sary.
4.Switch on the machine, GP 14.
Figure 1 IOT PWB, LED and PJ location
-
Xerox® WorkCentre® 5890 Family
August 2015
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Status Indicator RAPs
301H
Page 87
Figure 2 LVPS PJ location
Status Indicator RAPs
301H
August 2015
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Xerox® WorkCentre® 5890 Family
Page 88
Figure 3 Low voltage distribution
Xerox® WorkCentre® 5890 Family
August 2015
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Status Indicator RAPs
301H
Page 89
Figure 4 +24V interlock circuit diagram
Status Indicator RAPs
301H
August 2015
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Xerox® WorkCentre® 5890 Family
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301J Power On and LVPS Control Signal RAP
Use this RAP to check and identify power on and standby signals from the LVPS.
Ensure that the 301C AC Power RAP is performed before starting this RAP.
Procedural Notes
NOTE: Short circuit or ove rload of +3.3VSB (standby) wi ll result in all the LVPS outputs off.
Short circuit or overload of +3.3V or +5V will result in all the LVPS outputs off, except +3.3VSB.
NOTE: For an explanation of the LEDs on the IOT PW B and their function, go t o OF7 IOT
PWB Diagnostics RAP.
NOTE: +3.3VSB (standby) is generated f rom the LVPS when the machine is conne cted to the
AC supply. +3.3VSB is required to initialize the machine from standby to power on.
A
•Go to Flag 4, check the wirin g and connectors betwe en P/J105 on the S BC PWB
and P/J1 on the IOT PWB
•Go to Flag 5, check the ribbon cable and connectors between P/J910 on the UI key-
board PWB and P/J908 on the UI control PWB
The wiring and connectors are good.
YN
Repair the wiring and connectors or install new parts, refer to:
•REP 1.2 Wiring Harness Repairs
•Control to keyboard PWB ribbon cable, PL 2.10 Item 10
•UI keyboard PWB, PL 2.10 Item 9
•UI control PWB, PL 2.10 Item 6
•SBC PWB, PL 3.22 Item 3
•IOT PWB, PL 1.10 Item 2
Procedure
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
Ensure that the m achine is switched off, GP 14. Remove the rear cover, PL 28.10 Item 1 .
Reconnect the power cord. Check CR36, Figure 1.
YN
Go to Flag 1. +3.3VSB is availa ble at P/J27, between pin 6 and pin 14, on the IOT
PWB.
YN
Disconnect P/J27, wait aproximately 10 seconds. +3.3V SB is available at the disconnected end of the harness, P/J27, between pins 6 and 14.
YN
Check the harness a nd conne ctor P/J 27, if neces sary repai r the ha rnes s/connector or Perform the 301L LVPS Checkout RAP .
A short circuit or overloa d on the +3.3VS B circuit may be causing th e LVPS to shut
down. Check the wiring and connectors from the LVPS to P/J27.
Perform the following as necessary:
•Repair the wiring or connectors.
•301L LVPS Checkout RAP.
•Install a new IOT PWB, PL 1.10 Item 2.
Check the pin to pin connections of P/J27. If the connections are good, perform OF7 IOT
PWB Diagnostics RAP.
CR36 is on.
Perform OF7 IOT PWB Diagnostics RAP.
Go to the 301H Short Circuits and Overloads RAP.
Go to Flag 2. Monitor the vo ltage at P/J 26, pin 7. Switc h off the mac hine, then switch on the
machine, GP 14.
YN
Perform the following:
•Go to Flag 3, check the wiring and connectors between P/J81 on the UI control
A
Xerox® WorkCentre® 5890 Family
The voltage changes from +2.3V to 0V.
PWB and P/J18 on the SBC PWB
August 2015
2-59
Figure 1 LED locations on the IOT PWB
Status Indicator RAPs
301J
Page 91
Figure 2 Circuit diagram
Status Indicator RAPs
301J
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Xerox® WorkCentre® 5890 Family
Page 92
301K Sleep Mode RAP
Use this RAP to diagnose problems entering or exiting sleep mode.
Sleep Mode Operation
The machine is designe d to be en ergy efficient by red ucing the power consum ption a fter periods of inactivity. The machine has three power modes:
•Standby or run mode - full power c onsumpti on. In this mode, t he powe r button, Figure 1,
is not illuminated.
•Low power mode - the fuser temperature is reduced to save power, yet allow a quick
return to run temperature. In this mode, the power button, Figure 1, is blinking.
•Sleep mode - power con sumpti on for the who le machi ne is reduc ed to b el ow 1 0 wat ts by
powering down all but the ess ential parts, see the note below. In this mode, the power
button, Figure 1, is illuminate d.
NOTE: When the machine is in sleep mode, +12V sleep is supplied from a special power
supply located wit hin the LVPS to the power distribution PW B. The power distribution
PWB supplies +3.3V sleep and +12V sleep to power the items that follow:
–Fax connector PWB.
–Fax module.
–SBC PWB.
–UI control PWB.
Off to Run Mode
When the power button is pressed, the UI control sends the power button pressed signal to the
SBC PWB. The SBC PWB generate s PME wakeup and sends it to the IOT PWB. The IOT
PWB sends the PS ON signal to the LVPS to power-on the low voltage DC outputs of the
machine. The PS ON signal is diode coup led within the LVPS to the sleep signal , therefore
whenever the main power supply is on, the sleep mode power supply is on. When the machine
is in run mode the IOT watchd og signa l and th e SBC watchd og sig nal keep the PS ON sign al
active.
Run Mode to Sleep Mode
After a period of machine ina ctivity that equates to the s um of the low power mode duration
plus the sleep mode du ration, as set in the customer tools opti ons, both the SBC and IOT
watchdogs are stopped. After approximately 4.5 seconds the PS ON signal goes inactive,
causing the low voltage DC outputs of the machine to switch off. Before the SBC and IOT stop
their watchdogs, the UI w atchdog is started, this causes the sleep signa l to be active; this in
turn keeps the sleep mode power supply on when the main power supply switches off.
•An operator touches the UI screen o r presses any UI butt ons. This caus es the UI control
to send the power button pressed signal to the SBC PWB. The SBC PWB generates PME
wakeup and sends it to the IOT PWB . Thi s cau ses th e IOT to g ene rate th e PS O N sign al
to the LVPS, which in turn switches on the low voltage DC outputs of the m achine and
also asserts the LOW PWR signal to enable AC power to the finisher.
•An incoming Fax job. To indicate a wake up call has been initiate d the F ax PW B will gen erate a power management event/wake up (PME/wake up) signal. The PME/wake up signal is sent via the Fax connector PWB thro ugh the PCI bus to the SBC PWB to the I OT
PWB. The IOT on/off control circuit detects the P ME/wake up line is acti ve and ena bles
the PS ON signal to the LVPS, which in turn switches on the low voltage DC outputs of the
machine, and also asserts the LOW PWR signal to enable AC power to the finisher.
•An incoming print job to the si ngle board c ontroller PWB will generate a power man agement event/wake up (PME/wake up) signal tha t is passed throug h single board co ntrolle r
PWB to the IOT PWB. This c auses the IOT to gene rate the PS ON signal to the LVPS,
which in turn switches on the low voltage DC outputs of the machine and also asserts the
LOW PWR signal to enable AC power to the finisher.
Reading or Setting the Power Save Duration Times
Access the power save feature by performing the following:
1.Access the customer administration tools screen, GP 24.
2.Touch the More button.
3.Touch the Power Saver Administration button.
4.Set the Standby/Low Power duration times.
5.Touch save.
The default time for standby mode to low power mo de is 15 minutes, the min imum valu e is 1,
the maximum value is 120.
The default time for low power mode to sle ep mode is 45 minutes, the minimum value is 10,
the maximum value is 120.
To change either of the timing values, touch the appr opriate input area, enter the n ew value
using the keypad. Touch the Save button to confirm the change.
Initial Actions
Make sure that the cooling fan assembly, PL 3.22 Item 5 is connected to PJ221 on the SBC
PWB.
Procedure
Sleep Mode to Run Mode
Exit from sleep mode requires one of the wake events that follows to occur:
•An operator presses th e p owe r but ton. T his c auses t he UI co ntrol to s end th e powe r bu t ton pressed signal to the SBC PWB. The SBC PWB generates PME wakeup and sends it
to the IOT PWB. This in turn caus es the IOT to gene rate the PS ON s ignal to the LVPS,
which in turn switches on the low voltage DC outputs of the machine and also asserts the
LOW PWR signal to enable AC power to the finisher.
August 2015
Xerox® WorkCentre® 5890 Family
WARNING
Ensure that the electricity to the m ac hine is sw it ched o ff wh ile per for min g tasks that do
not need electricity. Refer to GP 14. Disconnect the power cord . Electricity can cause
death or injury. Moving parts can cause injury.
Refer to Sleep Mode to Run Mode. The machine remains in sleep mode after a wake
event.
YN
Refer to Run Mode to Sleep Mode. The machine remains in standby mode or low
power mode after both power save duration times have elapsed.
A
Status Indicator RAPs
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301K
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A
YN
The machine switches off when it should enter sleep mode.
YN
The system is operating correctly, perform SCP 5 Final Actions.
Perform the following:
•Refer to Readi ng or Setting the Power Save Durat ion Times. Set the standby
mode to low power mode to 1 minute and the low powe r mode to sleep mode
values to 10 minutes.
•Disconnect the Fax telephone lines to prevent a power management event.
•Disconnect the ethernet connection P/J1 to prevent a power management
event.
Go to Flag 1. Check the voltage at P/J27 pin 8 on the IOT PWB. After 11 minutes
the voltage changes from +3.3V to 0V.
YN
Go to Flag 2. Check the wiring and connectors between PJ1 pi n 9 on the IOT
PWB and P/J105 pin 7 on the SBC PWB.
Go to Flag 3. Check the wiring and connectors between P/J18 pin 3 on the
SBC PWB and P/J81 pin 1 on the UI controller PWB.
nectors are good.
YN
Repair the wiring, REP 1.2.
Go to Flag 8. Check that the ribbon cable betwe en P/J212 on the SBC PWB
and P/J1 on the Fax connector PWB is fully connected and undamaged.
cable is good.
YN
Remove and reconnect the cable, if necessary install a new Fax communication ribbon cable. PL 3.22 Item 10.
Go to Flag 6. +3.3v is available at P/J130 between pins 1 and 2 on the UI
control PWB.
YN
Go to Flag 6. +3.3V is available at P/J133 between pins 3 and 4 on the
power distribution PWB.
YN
Go to Flag 5 and Flag 7. +12V is a vailab le at the LVPS and base mo dule P/J25 between pins 3 and 13, and between pi ns 4 and 14.
YN
Go to Flag 5 and Flag 7. Check for +12V at t h e po w er distributi on PW B P/
J131 between pins 17 and 13 , also check for +12V between pins 14 and
18.
YN
A
Status Indicator RAPs
301K
The wiring and con-
The
Check the wiring and connectors bet ween P/J130 and P/J133. If
necessary install a new UI harness, PL 2.10 Item 3.
Perform the 301L LVPS Checkout RAP.
The voltages are good.
Check the wiring and connectors between P/J25 and P/J131. Repair
the wiring as necessary, REP 1.2.
August 2015
ABBCCDDEE
Install a new power distribution PWB, PL 3.22 Item 1.
Install new parts as necessary:
•UI control PWB, PL 2.10 Item 6.
•UI touch screen, PL 2.10 Item 4.
•UI keyboard PWB, PL 2.10 Item 9.
•SBC PWB, PL 3.22 Item 3.
•Perform OF7 IOT PWB Diagnostics.
Perform the 301L LVPS Checkout RAP.
Perform the followi ng:
•If the fax option is installed, ensu re it has been en abled and se t up. If the custome r
does not use this option, it may be di sabled via the tools menu, but the fax option
must be set up to allow the operation of the Sleep Mode.
•Refer to Reading o r Settin g the P ower S ave Dur ation Times. Set th e standby mo de
to low power mode to 1 minute and the low po wer mod e to sl eep mode values to 10
minutes.
•Disconnect the input Fax line(s) to prevent a power management event.
•Disconnect from the network to prevent a power management event.
•Leave the machine untouched and observe the user interface.
After one minute the power button flashes, then after a further ten minutes the
power button illuminates.
YN
Perform OF7 IOT PWB Diagnostics RAP. Return the power save settings to the previous values and reconnect the Fax and network lines. Perform SCP 5 Final Actions.
The system is oper ating corr ectly. Return the power s ave se ttings to th e previ ous values
and reconnect the Fax and network lines. Perform SCP 5 Final Actions.
Remove the rear cover, PL 28.10 Item 1. Observe the LEDs on the IOT PWB, refer to the OF7
IOT PWB Diagnostics RAP.
YN
Disconnect the power cord from the machine. Wait two minutes, then re-connect the
power cord.
YN
Install a new single board controller, PL 3.22 Item 3.
The wake event is from the user interface.
YN
The wake event is from the network.
YN
FGH
2-62
The machine remains in sleep mode.
The fault may be intermittent. If the fau lt re-oc cu rs, pe rform an Al tbo ot, GP 4. If necessary, install a new single board controller PWB, PL 3.22 Item 3.
The wake event is from the Fax PWB.
YN
Go to the 301J Power On a nd LVPS Control Signals RA P, check the operation
of the power button.
Only CR36 is lit.
Xerox® WorkCentre® 5890 Family
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F
Perform the following:
1.Refer to 20A Fax Entry RAP and complete all of the initial actions.
2.Remove and re-seat the Fax m odule a nd the har nesses to th e Fax connecti on
PWB, REP 3.2.
3.Refer to Reading or Setting the Power Save Duration Times. Set the standby
mode to low power mode to 1 minute and the low powe r mode to sleep mode
values to 10 minutes.
4.Go to Flag 2, Measure the voltage at P/J105 pin 11.
5.Leave the machine untouched, allow the machine to enter sleep mode.
6.Arrange for a Fax job to be sent from another machine to this machine.
The voltage measured cha nges from +3.3V to 0V when the Fax arrives at the
machine.
YN
Go to Flag 8. Check that the ribbon cable betwe en P/J212 on the SBC PWB
and P/J1 on the Fax connector PWB is fully connected and undamaged.
cable is good.
YN
Remove and reconnect the cable, if necessary install a new Fax communication ribbon cable. PL 3.22 Item 10.
Go to Flag 5 and Flag 7. Check for +12V at the power distribution PWB P/J131
between pins 17 and 13, also check for +12V between pins 18 and 14.
voltages are good.
YN
Go to Flag 5 and Flag 7. Check for +12V at the LVPS and base module P/
J25 between pins 3 and 13, also check for + 12V betwee n pins 4 and 14.
The voltages are good.
YN
Perform the 301L LVPS Checkout RAP.
The
The
GH
Go to Flag 9. Check the network connection P/J114 on the SBC PWB. The harness
and connectors are good.
YN
Install a new ethernet harness.
Perform the followi ng:
1.Refer to Reading or Settin g the P ower Sav e Dur ation Times. Set th e standby mo de
to low power mode to 1 minute and the low po wer mod e to sl eep mode values to 10
minutes.
2.Disconnect the telephone netwo rk harness from the Fax modul e to prevent a powe r
management event.
3.Go to Flag 2. Measure the voltage at P/J105 pin 11 on the SBC PWB.
4.Leave the machine untouched, allow the machine to enter sleep mode.
5.Arrange for a print job to be sent from a PC to this machine.
The voltage measured changes from +3.3V to 0V, when the print job arrives a t the
machine.
YN
Go to Flag 5 and Flag 7. Check for +12V at the power distribution PWB P/J131
between pins 17 and 13, also check for +12V between pins 14 and 18.
ages are good.
YN
Go to Flag 5 and Flag 7. Check f or +12V at th e LVPS and base mod ule P/J25
between pins 3 and 13, also check for +12V between pins 4 and 14.
ages are good.
YN
Perform the 301L LVPS Checkout RAP.
Check the wiring and connectors betwe en P/J25 and P/J131. Repair th e wiri ng
as necessary, REP 1.2.
The volt-
The volt-
Check the wiring and conn ec tor s betw een P/J25 and P/J 131. Repair the
wiring as necessary, REP 1.2.
Install a new power distribution PWB, PL 3.22 Item 1.
Go to Flag 2. Measure the voltage at P/J1 pin 5 on the IOT PWB.
Arrange for a Fax to be sent from another machine to this machine. The voltage
measured changes from +3.3V to 0V when the Fax arrives at the machine.
YN
Check the wiring and conne ctors betwee n P/J1 on the IOT PWB and P/J105
on the SBC PWB. Repair the wiring as necessary, REP 1.2.
Go to Flag 4. Measure the voltage at P/J26 pin 7 on the IOT PWB.
Arrange for a Fax job to be sent from another machine to this machine. The voltage
measured changes from +3.3V to 0V.
YN
Perform OF7 IOT PWB Diagnostics RAP.
Perform the 301L LVPS Checkout RAP.
FFGG
Xerox® WorkCentre® 5890 Family
Go to Flag 3. Measure the voltage at P/J81 pin 2 on the UI control PWB.
August 2015
2-63
Install a new power distribution PWB, PL 3.22 Item 1.
Go to Flag 2. Measure the v ol tage at P/J1 pin 5 on the IOT P W B. Arr ang e f or a prin t j ob
to be sent from a PC to this machine.
0V when the print job arrives at the machine.
YN
Check the wiring and connectors between P/J1 on the IOT PWB and P/J105 on the
SBC PWB. Repair the wiring as necessary, REP 1.2 .
Go to Flag 4. Measure the voltage at P/J26 pin 7 on the IOT PWB. Arrange for a print job
to be sent from a PC to this machine.
0V when the print job arrives at the machine.
YN
Perform OF7 IOT PWB Diagnostics RAP.
Perform the 301L LVPS Checkout RAP.
The voltage measured changes from +3.3V to
The voltage measured changes from +3.3V to
Status Indicator RAPs
301K
Page 95
NOTE: Any voltage change will be small, less than 1V.
The voltage changes when the UI screen is touched or a UI button is pressed.
YN
Go to Flag 6. +3.3V is availa ble at P/J130 on the UI control PWB, between pins 1
and 2.
YN
Go to Flag 6. +3.3V is available at P/J133 on the power distribution PWB,
between pins 3 and 4.
YN
Go to Flag 5 and Flag 7. +12V is av aila bl e a t P/J1 31 on the power distribu-
tion PWB, between pins 13 and 17 and also between pins 14 and 18.
YN
Go to Flag 5 and Flag 7. +12V is availab le at P/J25 on the LVPS and
base module, between pins 13 and 3 and also between pins 4 and 14.
YN
Perform the 301L LVPS Checkout RAP.
Check the wiring and conn ec tor s betw een P/J25 and P/J 131. Repair the
wiring, REP 1.2, as necessary.
Install a new power distribution PWB, PL 3.22 Item 1.
Check the wiring and con nectors between P/J 133 and P/J130. Repair the wiring,
REP 1.2, as necessary.
Install new parts as necessary:
•UI harness, PL 2.10 Item 3.
•User interface control PWB, PL 2.10 Item 11.
•User interface touch screen PWB, PL 2.10 Item 6.
•User interface touch screen, PL 2.10 Item 5.
YN
Perform OF7 IOT PWB Diagnostics RAP.
Perform the 301L LVPS Checkout RAP.
Power button
Go to Flag 3. Measure the voltage at P/J18 pin 2 on the SBC PWB. The voltage changes
from +3.3V to 0V when the UI screen is touched or a UI button is pressed.
YN
Check the wiring and connectors between P/J81 and P/J18. Repair the wiring, REP 1.2,
as necessary.
Go to Flag 2. Measure the voltage at P/J105 pin 11 on the SBC PWB. The voltage changes
from +3.3V to 0V when the UI screen is touched or a UI button is pressed.
YN
Install a new SBC PWB, PL 3.22 Item 3.
Go to Flag 2. Measure the voltage at P/J1 pin 5 on the IOT PWB. The voltage changes from
+3.3V to 0V when the UI screen is touched or a UI button is pressed.
YN
Check the wiring and c onn ector s betw een PJ 1 on t he I OT P W B a nd P/J105 on the SBC
PWB. Repair the wiring, REP 1.2 as necessary.
Go to Flag 4.Measure the voltage at P/J26 pin 7 on the IOT PWB. The voltage changes
from +3.3V to 0V when the UI screen is touched or a UI button is pressed.
Status Indicator RAPs
301K
August 2015
2-64
Figure 1 Component location
Xerox® WorkCentre® 5890 Family
Page 96
Figure 2 Circuit diagram
Xerox® WorkCentre® 5890 Family
August 2015
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Status Indicator RAPs
301K
Page 97
301L LVPS Checkout RAP
Use this RAP to diagnose problems with the LVPS that give the following symptoms:
•The machine does not respond after the power button on the UI has been pressed
•The machine responds f or an in stant to the p ower bu tton on the UI hav ing be en pr es sed,
with a beep, a click or a mom entary LED flash, bu t no power or li ghts on the UI, no fa ns
running, no motors on and no solenoids on. There may be a slight clicking noise from the
relays in the LVPS along with slight flashing of some LEDs on the IOT PW B every five to
six seconds
Initial Actions
•If the UI touch screen is black or blan k, but the LVPS fan is running, or there is an LE D lit
on the UI, go to the 302A Touch Screen Failure RAP.
•The LVPS can shut down in response to a power surge, requiring a reset. Disconne ct the
machine from the AC power su pply and leave it disconne cted for two minutes, then reconnect.
•Ensure that the correct LVPS and base module has been installed, refer to PL 1.10.
•Check CR16 on the IOT PWB, Figure 2. If CR16 is not lit, check for continuity of less then
1 Ohm through fuse F 1. If fuse F1 is op en circuit/blown, refe r to the 301H S hort Circuit
and Overload RAP to find and repair th e +24V short circu it, then i nstall a new I OT PW B,
PL 1.10 Item 2.
Checkout Options
If a LVPS test box, PL 26.11 Item 8 is available, go to LVPS Test Box is Availab le. If a LVPS
Test Box is not available go to LVPS Test Box is Not Available.
LVPS Test Box is Available
Procedure
YN
Check that all the conn ectio ns have b een ma de corr ectly. Check that there is a good AC
neutral, AC live and ground s upply at the cu stomers AC supply point an d at the mac hine
end of the main power cor d. If the AC power supply and co nnections are good, install a
new LVPS and base module, PL 1.10 Item 3.
The green LED is lit.
YN
The red LED is lit or flashing. This indicates the following failures:
•Flashing at 1Hz indicates a +24V failure
•Flashing at 0.33Hz an AC fuser output failure
•Permanently lit indicates a fail ure of 3.3VSB, +5V(1), +5V(2), +12V(1) , +12V(2) or
+12V sleep
Install a new LVPS and base module, PL 1.10 Item 3.
The LVPS has passed the test, but there may be a problem with the IOT PWB.
Perform the following IOT PWB check:
1.Switch off the power to the LVPS and disconnect the power cord.
2.Disconnect P26 and P27 from the test box.
3.Connect P26 to J26 on the IOT PWB.
4.Connect P27 to J27 on the IOT PWB.
5.Leave all other connections unchanged.
6.Allow a minimum of 2 minutes before the next switch on to allow the LVPS to recover from
any shut downs.
7.Reconnect the power cord and switch on the power to the LVPS.
CR12, CR13, CR15 and CR36 are all lit.
YN
Install a new IOT PWB, PL 1.10 Item 2.
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
1.Remove the power and control assembly, REP 1.1.
2.Make the following connections:
•P27 from the top of the LVPS to J27 on the test box
•P26 from the top of the LVPS to J26 on the test box
•The supplied test harness into J67 on the test box
•P24 from the test harness into J24 on top of the LVPS
•P25 from the test harness to J25 on the side of the LVPS, Figure 3
•P16 from the test harness to J16 on the side of the LVPS, Figure 3
•P17 from the test harness to J17 on the side of the LVPS, Figure 3
•The supplied connector with a loop wire into J5 on the IOT PWB, Figure 2
3.Connect the power cord and switch on. Allow a few seconds for the LVPS to stabilise.
Observe the LEDs on the test box. The Amber LED is lit.
Status Indicator RAPs
August 2015
301L
CR16 on the IOT PWB is lit.
YN
Switch off the power to the LVPS and disconnect the power cord. Disconnect P/J14. Wait
2 minutes for the LVPS to recover from the +24V shutdown. Reconn ect the power cord
and switch on the power to the LVPS.
YN
There is a short circui t on the +24V output from th e IOT PWB or an open c ircuit on
the +12V interlock circuit.
•Refer to the circuit diagrams i n the 301G +24V Distribution RA P. Also refer to
the 301H Short Circu it and Overlo ad RAP to lo cate and r epair the shor t circuit.
Install a new IOT PWB, PL 1.10 Item 2. Perform the IOT PWB check again to
ensure that the IOT PWB is now good.
•To check for an o pen ci rcuit on t he +12V inter lock circuit, refer to the 301-300-
00 Front Door Open RAP circuit diagram.
Install a new HVPS PWB, PL 1.10 Item 5. Perform the IOT PWB check again to ensur e
that the HVPS is now good.
CR12 is lit.
2-66
CR16 on the IOT PWB is lit.
Xerox® WorkCentre® 5890 Family
Page 98
YN
There is a short circuit on the +12 V output from the IOT PWB. Refer to the circuit diagrams in the 301F +12V Distribution RAP to locate and repair the short circ uit. Perform
the IOT PWB check again to ensure that the IOT PWB is now good.
CR36 is the only led that is lit.
YN
Install a new IOT PWB, PL 1.10 Item 2. Perform the IOT PWB ch eck agai n to ensure that
the IOT P PWB is good.
There is a short circuit on the +3.3V or the +5V output from the IOT PWB.
•Refer to the circuit diagrams in the 301D +3.3V Distri bution RAP. Also refer to the 301H
Short Circuit and Overl oad RAP to locate and repair the short cir cuit. Perform the IOT
PWB check again to ensure that the IOT PWB is now good.
•Refer to the circuit diagrams in the 301E +5V Distribution RAP. Also refer to the 301H
Short Circuit and Overl oad RAP to locate and repair the short cir cuit. Perform the IOT
PWB check again to ensure that the IOT PWB is now good.
YN
The power on control signal is not ava ilable, go to the 301J Power On and LVPS Control
Signal RAP.
Disconnect the power cord. Dis connect al l P/Js on the IOT PWB , except for P/J1, P/J26 and
P/J27, Figure 2. Remove the w aste toner bottle, PL 90.10 Item 1 and waste toner do or, PL
90.10 Item 3. Disconn ect P/J16, P/J17, P/ J18, P/J19 and P/J25 on the right end of the
LVPS, Figure 3. Connect the power cord, then press the power button on the UI.
on (IOT PWB LEDs CR12, CR13, CR15 and CR16 are lit, also the LVPS fan is running)
and all stay on.
YN
Disconnect the power cord. Dis connect P/J1, P/J26 and P/J27 on the IOT PW B. Measure the resistance betwee n t he mac hi ne frame gr ou nd poi nt, Figure 1 and P/J 27 pi ns 1
to 8 (top row), also P/J26 pins 1 to 10.
pins.
YN
Install a new IOT PWB, PL 1.10 Item 2.
Greater than 100 Ohms is measured on all
The LVPS is
LVPS Test Box is Not Available
Procedure
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
Check that there is a good AC neutral, AC live and gro und su pply a t the cu st ome rs A C su pply
point and at the m achine e nd of the ma in po wer c ord. Al so chec k that the main powe r cor d is
securely connected a t both ends. Re f e r to GP 22 Electric al P owe r Requi reme nts. If ne ce ssar y
install a new main power cord, PL 1.10 Item 10
Remove the rear cov er and conne ct th e power cord. A s s oon as the pow er c ord is con nected
the 3.3V standby LED CR36 should light, Figure 2.
YN
Check for a blown f use in t he LVPS. Disconnect the pow er cord f rom t he mac hine, me asure the resistance between the AC live pin and the AC neutral pin on the rec eptacle
where the power cord connects to the LVPS and base module, Figure 1.
and 0.750 M Ohms is measured,
YN
A resistance reading of 1 M Ohms or greater indicates that the fus e in the LVPS has
blown by a short in the fuser module. Install new parts:
•Fuser Module (45-55 ppm), PL 10.8 Item 1
•Fuser module (65-90 ppm), PL 10.10 Item 1
•LVPS and base module, PL 1.10 Item 3
The LVPS is defective, install a new LVPS and base module, PL 1.10 Item 3.
Measure the voltage at P/J26 pin 7. The voltage changes from +2.3V to 0V when the
power button on the UI is pressed.
CR36 on the IOT PWB is lit.
Between 0.250
Install a new LVPS and base module, PL 1.10 Item 3. If the problem co ntinues, install a
new IOT PWB, PL 1.10 Item 2.
This indicates that the LVPS itself is good, but that there is a short circuit on one of the +3.3V or
+5V circuits that were connected to the LVPS. Disconnect the power cord, reconnect P/J5,
reconnect the power cord and then press the power button on the UI.
PWB LEDs CR12, CR13, CR15 and CR16 are lit, also the LVPS fan is running) and all
stay on.
YN
This indicates that there is a short circuit on one of the +3.3V or +5V circuits connected to
P/J5. Go to the 301D +3.3V Di s tribu tio n RAP and the 301E +5V Distribution RAP to trou
bleshoot and repair the cause of the +3.3V or +5V short circuit.
Disconnect the power cord. Rec onnect P/J16. Reconne ct the power cord and then pres s the
power button on the UI.
lit, also the LVPS fan is running) and all stay on.
YN
This indicates that there is a short circuit on one of the +3.3V or +5V circuits connected to
P/J16. Go to the 301D +3.3V Distribution RAP and the 301E +5V Distribution RAP to trou
bleshoot and repair the cause of the +3.3V or +5V short circuit.
Disconnect the power cord. Rec onnect P/J17. Reconne ct the power cord and then pres s the
power button on the UI.
lit, also the LVPS fan is running) and all stay on.
YN
This indicates that there is a short circuit on one of the +3.3V or +5V circuits connected to
P/J17. Go to the 301D +3.3V Distribution RAP and the 301E +5V Distribution RAP to trou
bleshoot and repair the cause of the +3.3V or +5V short circuit.
Disconnect the power cord. Rec onnect P/J18. Reconne ct the power cord and then pres s the
power button on the UI.
lit, also the LVPS fan is running) and all stay on.
The LVPS is on (IOT PWB LEDs CR12, CR13, CR15 and CR16 are
The LVPS is on (IOT PWB LEDs CR12, CR13, CR15 and CR16 are
The LVPS is on (IOT PWB LEDs CR12, CR13, CR15 and CR16 are
The LVPS is on (IOT
-
-
-
Xerox® WorkCentre® 5890 Family
August 2015
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Status Indicator RAPs
301L
Page 99
YN
This indicates that there is a short circuit on one of the +3.3V or +5V circuits connected to
P/J18. Go to the 301D +3.3V Distribution RAP and the 301E +5V Distribution RAP to trou
bleshoot and repair the cause of the +3.3V or +5V short circuit.
Disconnect the power cord. Rec onnect P/J19 . Reconnec t the power cord and then press the
power button on the UI.
lit, also the LVPS fan is running) and all stay on.
YN
This indicates that there is a short circuit on one of the +3.3V or +5V circuits connected to
P/J19. Go to the 301D +3.3V Distribution RAP and the 301E +5V Distribution RAP to trou
bleshoot and repair the cause of the +3.3V or +5V short circuit.
Disconnect the power cord. Rec onnect P/J25 . Reconnec t the power cord and then press the
power button on the UI.
lit, also the LVPS fan is running) and all stay on.
YN
This indicates that there is a short circuit on one of the +3.3V or +5V circuits connected to
P/J25. Go to the 301D +3.3V Distribution RAP and the 301E +5V Distribution RAP to trou
bleshoot and repair the cause of the +3.3V or +5V short circuit.
The LVPS is on (IOT PWB LEDs CR12, CR13, CR15 and CR16 are
The LVPS is on (IOT PWB LEDs CR12, CR13, CR15 and CR16 are
-
-
-
The LVPS, +3.3V circuits and +5V circuits are working correctly, the problem is intermittent. Go
to the 301H Short Circuit and Overload RAP to diagnose the short circuit.
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the powe r cord. Electricity can cause
death or injury. Moving parts can cause injury.
Switch the machine off, then switch on the machine, GP 14.
Procedure
1.Perform an Altboot, GP 4.
2.If the fault remains, install a new hard disk drive, PL 3.22 Item 2.
Initial Actions
WARNING
Ensure that the electricity to the ma chin e is swit ched of f while p erfor m ing tasks that do
not need electricity. Refer to GP 14. Disconnect the power cord . Electricity can cause
death or injury. Moving parts can cause injury.
Switch the machine off, then switch on the machine, GP 14.
Procedure
1.Perform an Altboot, GP 4.
2.If the fault remains, install a new hard disk drive, PL 3.22 Item 2.
Xerox® WorkCentre® 5890 Family
August 2015
2-69
Status Indicator RAPs
302-302-00, 302-306-00, 302-308-00, 302-315-00
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