Edition: February 27, 2007
The following paragraph does not apply to any country where such provisions are inconsistent with local law:
LEXMARK INTERNATIONAL, INC. PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDI NG, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimer of express or
implied warr anties in certain transa ctions; therefore, this statement may not apply to you.
This publication could include technical inaccuracies or typographical errors. Changes are periodically made to the
information herein; these changes wi ll be incorporated in later editions. Improvem ents or changes in the products or the
programs described may be made at any time.
Comments may be addressed to Lexmark International, Inc., Department D22A/032-2, 740 W est New Circle Road,
Lexington, Kentucky 40550, U .S.A or e-mail at ServiceInfoAndTraining@Lexmark. com . Lexmark may use or dist ribute any
of the inf ormati on you supply in any way it belie ves appropriate without incurring any obl igation to you.
Lexmark, Lexmark with diamond design , MarkNet , and MarkVi sion are trademarks of Le xmark International, Inc.,
registere d in th e Unit ed States and/or other countries.
PrintCryption is a trademark of Lexmark International, Inc.
LEXFAX is a service mark of Lexmark International, Inc.
Other trademarks are the property of their respective owners.
2007 Lexmark Internati onal, Inc.
All rights reserved .
UNITED STATES GOVERNMENT RIGHTS
This softwar e and any accompanyin g docum entation provided under this agreement ar e com me rci al computer softwar e
and documentation developed exclusively at private expense.
The printer is certified in the U .S. to confo rm to the requir ements of DHHS 21 CFR Subchapter J for Class I (1)
laser product s, and elsewhere is certified as a Class I laser product conforming to the requirements of IEC
60825-1.
Class I laser products are not considered to be hazardous. The printer contains int ernally a Class IIIb (3b) laser
that is nominally a 5 milliwatt galli um arsenide laser operati ng in the wavelength region of 770-795 nanometers.
The laser system and printer are designed so there is never an y hum an access to laser radiation above a Class
I level during normal operation, user maintenance, or pr escri bed service condition.
Laser
Der Drucker erfüllt gemäß amtlicher Bestätigu ng der USA die Anforderungen der Bestimmung DHHS
(Department of Health and Human Services) 21 CFR Teil J für Laserprodukte der Klasse I (1). In anderen
Ländern gilt der Drucker als Laserprodukt der Klasse I, der die Anforderungen der IEC (International
Electrotechnical Commission) 60825-1 gemäß amtlicher Bestäti gung erfüllt.
Laserprodukte der Klasse I gelten als unschädlich. Im Inneren des Druckers befindet sich ein Laser der Klasse
IIIb (3b), bei dem es sich um einen Galliumarsenlaser mit 5 Milliwatt handelt, der Wellen der Länge 770-795
Nanometer ausstrahlt. Das Lasersystem und der Drucker sind so konzipiert, daß im Normalbetrieb, bei der
Wartung durch den Benutzer oder bei ordnungsgemäßer Wartung durch den Kundendienst Laserbestrahlung,
die die Klasse I übersteigen würde, Menschen keinesfalls erreicht.
Avis relatif à l’utilisation de laser
Pour les Etats-Unis : cette imprimante est certifiée conforme aux provisions DHHS 21 CFR alinéa J concernant
les produits laser de Classe I (1). Pour les autres pa ys: cette imprimante répond aux normes IEC 60825-1
relatives aux produits laser de Classe I.
Les produits laser de Classe I sont considérés comm e des produits non dangereux. Cette imprimante est
équipée d’un l aser de Classe IIIb (3b) (arséniure de gall ium d’une puissance nominale de 5 milliwatts) émettant
sur des longueurs d’onde comprises entre 770 et 795 nanomètres. L’imprimante et son sys tème laser sont
conçus pour impossible, dans des conditions normales d’utilisation, d’entr etien par l’utilisateur ou de révision,
l’exposition à des rayonnements lase r supérieurs à des rayonnements de Classe I .
Lase r notic esxi
7002-xxx
Avvertenze sui prodotti laser
Questa stampant e è certificata negli St ati Uniti per ess ere conforme ai requisiti del DHHS 21 CFR Sottocapitolo
J per i prodotti las er di classe 1 ed è certificata negli altri Paesi come prodotto laser di classe 1 conf orme ai
requisiti del la norma CEI 60825-1.
I prodotti laser di class e non sono con sider ati pericol osi. La stampan te contiene al suo interno un l aser di classe
IIIb (3b) all’arseniuro di gallio dell a potenza di 5mW che opera sulla lunghezza d’onda compresa t ra 770 e 795
nanometri. Il sistema laser e la stampante sono stati progettati in modo tale che le persone a contatto con la
stampante, durante il normale funzionam ento, le operazioni di servizio o quelle di assistenza tecnica, non
ricevano radiazioni laser superiori al livello della classe 1.
Avisos sobre el láser
Se certifica que, en los EE.UU., esta impresora cumple los requisitos para los productos láser de Clase I (1)
establecidos en el subcapítulo J de la norma CFR 21 del DHHS (Departamento de Sanidad y Servicios) y, en
los demás países, reúne todas las condiciones expuestas en la norma IEC 60825-1 para productos láser de
Clase I (1).
Los productos láser de Clase I no se consideran pel igrosos. La impre sora contiene en su interior un láser de
Clase IIIb (3b) de arseniuro de galio de funcionamiento nomin al a 5 miliv atios en una longi tud de onda de 770 a
795 nanómetros. El sistema láser y la impresora están diseñados de forma que ninguna persona pueda verse
afectada por ningún tipo de radiac ión láser superior al nivel de la Clase I durante su uso normal, el
mantenimiento realizado por el usuario o cualqui er otra situación de servic io técnico.
Declaração sobre Laser
A impressora está ce rtificada no s E. U .A. e m conf ormidade co m os r equi sito s da reg ulamenta ção DHHS 2 1 CFR
Subcapítulo J para a Cla sse I (1) de produt os laser. Em outros locais, está certifi cada como um produto lase r da
Classe I, em conf ormidade com os requisitos da norma IEC 60825-1.
Os produtos lase r da Classe I não sã o conside rados peri gos os. I nternamente , a impr esso ra cont ém um produ to
laser da Classe IIIb (3b), designado laser de arseneto de potássio , de 5 milliwatts ,oper ando numa faixa de
comprimento de onda entre 770 e 795 nanómetros. O sistema e a impressora laser foram concebidos de forma
a nunca ex ist ir qualquer possiblidade de acesso humano a radi ação laser superior a um nív el de Classe I
durante a operação normal, a manutenção feita pelo utilizador ou condições de assist ência prescritas.
xiiService Manual
7002-xxx
Laserinformatie
De printer v oldoet aan de eis en die ges teld w orde n aan ee n laserprodukt v an klass e I. Voor de Ver enigde Stat en
zijn deze eisen vastgelegd in DHHS 21 CFR Subchapter J, voor andere landen in IEC 60825-1.
Laserprodukten van klasse I worden nie t al s ongevaarlij k aangemerkt. De printer is voor zien van een laser van
klasse IIIb (3b), dat wil zeggen een gallium arsenide-laser van 5 milliwatt met e en g ol flengte van 770-795
nanometer . Het laser gedeelt e en de printer zij n zo ont worpen dat bij normaal gebru ik, bij onde rho ud of repar atie
conform de voorschriften, nooit blootstelling mogelijk is aan laserst raling boven een niveau zoals
voorgeschreven is voor klasse 1.
Lasermeddelelse
Printeren er godkendt som et Klasse I-laserprodukt, i overenstemmelse med kravene i IEC 60825-1.
Klasse I-laserprodukter betragtes ikke som farlige. Printeren indeholder internt en Klasse IIIB (3b)-laser, der
nominelt er en 5 milliwatt galliumarsenid laser, som arbejder på bølgelængdeområdet 770-795 nanometer.
Lasersystemet og printeren er udformet sål edes, at mennesker aldrig udsættes for en laserstråling over Klasse
I-niveau ved normal drift, brugervedligeholdelse eller obligatoriske servicebetingelser.
Huomautu s las er laittees ta
Tämä kirjoi tin on Yh dysv alloi ssa lu okan I ( 1) lase rlait teide n DHHS 21 CFR Subchapt er J -mää rityks en muk ainen
ja muualla luo kan I l aserl aitteiden IEC 60825-1 -määri tyksen mukainen.
Luokan I las e r la itt e id e n e i ka ts o ta ol evan vaarallis ia käyttä jä lle . K irjoittime s sa on si säinen luok a n IIIb (3 b ) 5
milliwatin galliumarsenidilaser, joka toimii aaltoalueella 770 - 795 nanometriä. Lase rjärjestelmä ja kirjoitin on
suunnitelt u siten, että käyttäj ä ei al tistu luokan I määrityksi ä voimakkaammall e säteilylle kirj oittimen normaalin
toiminnan, käyttäjän tekemien huoltotoimien tai muiden huoltotoimien yhteydessä.
VARO! Av attaessa ja suojalukitus ohitettaessa olet alttiina näkymä ttömälle lasersäteilylle. Älä katso
säteeseen.
VARNING! Osynlig laserst rålning när denna del är öppnad och spär ren är urkopplad. Betrakta ej strålen.
Laser notices xiii
7002-xxx
Laser-notis
Denna skrivare är i USA certifierad att motsvara kraven i DHHS 21 CFR, underparagraf J för laserprodukter av
Klass I (1). I andra länder uppfyller skriv aren kraven för laserprodukter av Kl ass I enligt kraven i IEC 60825-1.
Laserprodukter i Klass I anses ej hälsovådliga. Skrivaren har en inbyggd laser av Klass IIIb (3b) som består av
en laserenhet av gallium-arsenid på 5 milliwatt som arbetar i våglängdsområdet 770-795 nanometer.
Lasersystem et och skrivaren är utformade så att det aldrig finns ris k för att någon person utsätts f ör
laserstrå lning över Klass I-ni vå vid normal användning, underhåll som utförs av användaren eller annan
föreskriv en serviceåtgärd.
Laser-melding
Skriveren er godkjent i USA etter kra vene i DHHS 21 CFR, underkapittel J, for klasse I (1) laserprodukter , og er
i andre land godkjent som et Klasse I-laserprodukt i samsvar med kravene i IEC 60825-1.
Klasse I-la serprodukter er ikke å betrakte som f arlige. Skriveren inneholder internt en klasse IIIb (3b)-laser, som
består av en gallium-arsenlaserenhet som avgir stråling i bølgelengdeområdet 770-795 nanometer .
Lasersystem et og skriveren er utformet slik at personer al dri utsettes for laserstråling ut over klasse I-nivå under
vanlig bruk , vedlikehol d som utf øres av brukeren, eller foreskrevne serviceoperasjoner.
Avís sobre el Làser
Segons ha estat certificat al s Estats Units , aquesta impressor a complei x els req uisits de DHHS 21 CFR, apartat
J, pels productes làser de classe I (1), i segons ha estat certificat en altres llocs, és un producte làser de classe
I que compleix els requisits d’IEC 60825-1.
Els productes l àser de classe I no es consideren perillosos. Aquesta impressora conté un làse r de cl asse IIIb
(3b) d’arseniür de gal.li, nominalment de 5 mil.liwats, i funciona a la regió de longitud d’ona de 770-795
nanòmetres. El sistema làser i la impressora han sigut concebuts de manera que mai hi hagi exposició a la
radiació làser per sobre d’un niv ell de classe I durant una oper ació normal, durant les tasques de manteniment
d’usuari ni durant els serveis que satisfacin les condicions prescrites.
xivService Manual
7002-xxx
Japanese Laser Notice
Laser notices xv
7002-xxx
Korean Laser Notice
xviService Manual
7002-xxx
Safety information
•The safety of this product is bas ed on testing and approv als of the original design and specific
components . The manufacturer is not responsibl e for safety in the event of use of unauthorized
replacement parts .
•The maintenance information for this product has been prepared for use by a professional service person
and is not intended to be used by others.
•There may be an increased risk of electri c shock and personal inj ury during disassembly and servicin g of
this product . Pro fessional service personnel should understand this and take necessary precautions.
•CAUTION: When you see th is symbol , ther e is a danger f rom hazard ous v olt age in the ar ea of the
product where y ou ar e working . Unplug the product bef ore you beg in, or use c autio n if t he produc t
must receive power in order to perform the task.
Consignes de sécurité
•La sécurité de ce produit repose sur des test s et des
agréations portant sur sa conception d'origine et sur des composants particulier s. Le fabricant n'ass ume
aucune respon sabilité concernant la sécurité en cas d'utilisation de pièces de rechange non agréées.
•Les consignes d'entretien et de rép aration de ce produit s'adressent uniquement à un personnel de
maintenance qualifié.
•Le démontage et l'entretien de ce produit pouvant présenter certains risques électriques, le personnel
d'entretien qualifié devra prendre toutes les précautions nécessai res.
•ATTENTION : Ce symbole indique la présence d'une tension dangereuse dans la partie du
produit sur laquelle vous tra vaillez. Débranchez le produit a vant de commencer ou f aites preuve
de vigilance si l' exécution de la t âche exige que le produi t reste sous tension.
Norme di sicurezza
•La sicurezza del prodotto si basa sui test e sull'approvazione del progetto originale e dei componenti
specifici. Il produttore non è responsabile per la sicurezza in caso di sostituzion e non autorizzata delle
parti.
•Le informazioni riguardanti la manutenzione di questo prodotto sono indirizzate soltanto al personale di
assistenza autorizzato .
•Durante lo smontaggio e la manutenzione di questo prodotto,
il rischio di subire scosse elettriche e danni al la persona è più elev ato. Il per sonale di assistenza
autorizzato deve, quindi, adottare le precauzioni necessarie.
•ATTENZIONE: Questo simbolo indica la presenza ditensione pericolosa nell'area del prodotto.
Scollegare il pr odotto prima di iniziare o usare cautela se il prodotto deve essere alimentato per
eseguire l'intervento.
-xvii
7002-xxx
Sicherheitshinweise
•Die Sicherheit dieses Produkts basiert auf Tests und Zulassungen des ursprünglichen Modells und
bestimmter Baut eil e. Bei Verwendung nicht genehmigter Ersatztei le wi rd vom Hersteller kei ne
Verantwortung oder Haft ung für die Sicherheit übernommen.
•Die Wartungsinformationen für dieses Produkt sind ausschl ießlich für die Verwendung durch einen
Wartungsfachmann bestimmt.
•Während des Auseinandernehmens und der Wartung des Geräts besteht ein zusätzliches Risiko eines
elektrischen Schlags und körperlicher Verletzung. Das zus tändige Fachpersonal sollte entsprechende
Vorsichtsmaßn ahm en treffen.
•ACHTUNG: Dieses Symbol weist auf eine gefährliche elektrische Spannung hin, die in diesem
Bereich des Produkts auftreten kann. Zie hen Sie vor den Arbeiten am Gerät den Netzstecker des
Geräts, bzw. arbeiten Sie mit großer Vorsicht, wenn das Produkt für die Ausführung der Arbei ten
an den Strom angeschlossen sein muß.
Pautas de Segu ridad
•La seguridad de este producto se basa en pruebas y aprob aciones del diseño original y componentes
específico s. El fabricante no es responsable de la seguridad en caso de uso de piezas de repuesto no
autorizadas.
•La información sobre el mantenimiento de este producto está dirigida exclusivamente al personal
cualificado de mantenimiento.
•Existe mayor riesg o de de scarga el éctrica y de dañ os per sonal es duran te e l desmont aj e y la r eparac ión de
la máquina. El personal cualificado debe ser consciente de este peligro y tomar las precauciones
necesarias.
•PRECAUCIÓN: este símbolo indica que el voltaje dela parte del equipo con la que está
trabajando es peligroso. Antes de empezar, desenchufe el equipo o tenga cuidado si, para
trabajar con él, debe conectarlo.
Informações de Segurança
•A segurança deste produto baseia- se em testes e aprovações do modelo original e de componentes
específico s. O fabricante não é responsável pela segunrança, no caso de uso de peças de substituição
não autorizadas.
•As informações de segurança rela tivas a este produt o destinam-se a profissionais destes serviços e não
dev em ser utilizadas por outr as pessoas.
•Risco de choques eléctricos e ferimentos graves durante a desmontagem e manutenção deste produto.
Os profissio nais destes serviços devem estar avis ados deste facto e tomar os cuidados necessários .
•CUIDADO: Quando vir este sí m bolo, existe a possível presença de uma potencial tens ão
perigosa na zona do produto em que está a trabalhar. Antes de começar, desligu e o produto da
tomada eléctrica ou s eja cui dado so caso o pro duto te nha d e estar liga do à corrent e eléc trica para
realizar a tarefa necessária.
-xviii Service Manual
7002-xxx
Inf ormació de Seguretat
•La seguretat d'aquest producte es basa en l'aval uació i aprovaci ó del disseny original i els components
específics.
El fabricant no es fa responsable de les qüestions de
seguretat si s'u tilitzen peces de recanvi no autoritzades.
•La informació pel manteniment d’aquest producte està orientada exclusivament a profe ssionals i no està
destinada
a ningú que no ho sigui.
•El risc de xoc elèctric i de danys personals pot augmentar durant el procés de desmuntatge i de servei
d’aquest producte. El personal professional ha d’estar-ne assabentat i prendre
les mesures con venients.
•PRECAUCIÓ: aquest símbol in dica que el voltatge de la part de l'equip am b la qual esteu
treballan t és perillós . Abans de començar, desendolleu l'equ ip o extremeu les precaucions si, per
treballar amb l'equip, l'heu de connectar.
-xix
7002-xxx
Preface
This manual contains maintenance procedures for service personnel. It is divided into t he following ch apters:
1. General in form a tion contains a general description of t he printer and the maintenance approach used to
repair it. Speci al tools and test equipment, as well as general environmental and safety instructions, are
discussed.
2. Diagnostic informat ion contains an error indicator table, symptom tables, and service checks used to
isolate failing field replaceable units (FRUs).
3. Diagn ostic aids contains tests and checks used to locate or repeat symptoms of printer problems.
4. Repair info rma tion provides instructions for making printer adjustments and removing and installing
FRUs.
5. Connecto r locations uses illustrations to identify the connector locations and test points on the printer.
6. Preventive maintenance contai ns the lubrication specifications and recommendations to prev ent
problems.
7. Parts catalog contains illustrations and part numbers for individual FRUs.
Appendix A contains service tips and info rmati on.
Conventions
Note: A note provides addition al i nformation.
Warning: A warning identifies something that might damage the product hardware or software.
There are several types of cauti on statements:
CAUTION
A caution identifies something that might cause a servicer harm.
CAUTION
This type of caution i ndicates there is a danger fro m haz ardous voltage in the area of the
product where you are working. Unplug the product befor e you begin, or use caution if the
product must recei ve power in order to perform the task.
CAUTION
This type of caution indicates a hot surface.
-xx Se rvi ce Manual
CAUTION
This type of caution i ndicates a tipping hazard.
7002-xxx
1. General information
The Lexmark™ X642e, X644e, and X646e are All-In-One laser MFPs that provide print, copy, scan, and fax
functions designed to attach to IBM-compat ible personal com puters and most computer netwo rks. The operator
panel is touch-sensitive and al lows the user to adjust the vi ewing angle.
The Lexmark X64xe laser MFPs are available in the following models:
Model nameConfigurationMachine type
Lexmark X644eNetwork7002-001
Lexmark X642eNetwork7002-003
Lexmark X642eNetwork, modem7002-005
Lexmark X644eNetwork, modem7002-011
Lexmark X646eNetwork, hard disk7002-101
Lexmark X646eNetwork, modem, hard di sk7002-111
Lexmark X644eHV, network7002-002
Lexmark X642eHV, network7002-004
Lexmark X642eHV, network, modem7002-006
Lexmark X644eHV, network, modem7002-012
Lexmark X646eHV, network, hard disk7002-102
Lexmark X646eHV, network, hard disk7002-112
Maintenance ap proach
The diagnostic information in this manua l le ads you to the correct fiel d replaceable unit (FRU) or part. Use the
service error codes, user status messages, user error messages, service checks, and diagnostic aids to
determine the MPF problem and repair the failur e. After you complete t he repair, per form tests as needed to
verify the repai r. See “Start” on page 2-1.
General inf ormation 1-1
7002-xxx
n
Configured models
The foll owing illustrat ions show and compare standard X642e and X644e MFPs and X642e and X644e MFPs
configured with a duplex unit and a 500-sheet drawer. Other print media handling options are also available.
Model X644e or X646e MFP
Standard
Scanner
Standard output bi
Control panel
Multipurpose
feeder
Tray 1 (integrated tray
or standard tray)
Model X642e MFP
Standard
Model X644e or X646e MFP
With duplex and drawer
Tray 1 (integrated tray
or standard tray)
Duplex unit
Tray 2
(500 sheets)
Model X642e MFP
With duplex and drawer
1-2 Se rvi ce Manual
CAUTION
Floor-mounted configurations requ ir e additional furniture for stability. You must use ei ther a
printer stand or printer base if you a re using a 200 0-sheet dra wer. Certain ot her confi gurations
also must have a print er st and or printer base. More information is available on our Lexmark
Web site at www.lexmark.com/multifunctionprinters.
7002-xxx
Options
The foll ow ing opt ions ar e av ai lab le. Some opt ions ar e not a v ailab le i n e v ery count ry or region. Contact y our poin t
of purchase for options available in your country or region.
•Memory options of 128MB, 256MB, and 512MB SDRAM
•Flash memory options of 32MB and 64MB
•Hard disk—20GB+ with adapter (model X646e only)
•Integrated network options
– Token-Ring
– Ethernet
– External serial adapter
– IPDS card assembly and SCS/TNe
– PRESCRIBE card assembly
– Bar code card assembly
– Parallel interface card
– MarkNet™ Professional Print Servers—Onl y one active internal networking c onnection is supported.
Installing an opt ional Lexmark MarkNet Professional N800 Series int ernal print server ma kes the
server the active network connection and disables the stand ard Ethernet port.
– Lexmark PrintCryption™ card
– Forms card (single-byte and Simplified Chi nese)
•Media handling operations
– 250- and 500-sheet paper trays of A4, letter, A5, B5, Ex ecutive, f olio, st atement, and legal size
– 250- and 400-sheet univ ersally adjustable trays
– 250- and 500-sheet paper drawers
– 400-sheet universally adjustable tray
– 2000-sheet high-capacity feeder—always used below any other drawer.
– Envelope feeder
– Dup le x opt ion—5 00-sheet (F or Le xm ark X644e and Le xmark X646e wi th int egr ate d 500-she et outpu t
tray)
•Application solutions
– Bar code card
– Lexmark Forms Card Software
– IPDS
– PRESCRIBE emulation card
– PrintCryption
•DBCS font cards
– Simplified Chinese
– Traditional Chinese
– Japanese
– Korean
Max optical resolution600 x 600 dpi maximum (mono)
600 x 300 dpi (color) with final
resolution 300 x 300 dpi
Scan area (flatbed)8.5 in. x 14 in. (216 mm x 355.6 mm)
maximum
Scanner ADF
Two CCFL and two CCD modules per
scanner
600 x 600 dpi maximum (mono)
600 x 300 dpi (color) with final
resolution 300 x 300 dpi
8.5 in. x 14 in. (216 mm x 355.6 mm)
maximum
ADF typeSimplex ADF with C-pathSingle pass duplex ADF with C-pat h
ADF optical resolution 600 x 600 dpi maximum600 x 600 dpi maximum
Document capacity50 sheets (assuming 20 lb./75 g/m
Media thickness0.05 mm (minimum) to 0.15 mm
Media weight 15 lb (56 g/m
ADF scan area8.5 in. x 14.0 in. (216 mm x 355 mm)8.5 in. x 14.0 in. (216 mm x 355 mm)
Printer
Print technologyHot roll fus erHot roll fuser
Fax
Modem (in models with
modem)
Resolution
•1200 x 1200 dpi
•2400 Image Quality
•1200 Image Quality
•600 x 600 dpi
2
)50 sheets (assuming 20 lb./75 g/m2)
(maximum)
2
) to 32 lb (120 g/m2) 15 lb (56 g/m2) to 32 lb (120 g/m2)
Built-in Group 3 compatible, full
function fax 33, 600 bps, Max V . 34 half
duplex
0.05 mm (minimum) to 0.15 mm
(maximum)
Built-in Group 3 compatible, full
function fax 33, 600 bps, Max V . 34 half
duplex
Data streams
•PostScript 3 emulation
•PCL 6 emulation
•PPDS migration tool
•PDF v1.5 emulation
1-4 Se rvi ce Manual
7002-xxx
Memory configuration
Models
Memory type
Lexmark X642eLexmark X644eLexmark X646e
Standard DRAM (MB)128256256
Optional memory (MB)
(One slot—100 pin DDR SDRAM
unbuffered DIMMs)
Maximum (MB)640768768
Optional flash memory (MB)32 and 64 available
Hard diskN/AN/ A<20GB
Note: One firmware card and one flash memory card are supported. Either slot supports both card types.
Depending upon the options and features used, additional memory ma y be requi red to optimize performance.
Recommended operating clearances
DimensionMeasurement
Left12 in. (30.5 cm)
Right8 in. (20.3 cm)
Fron t20 in. (50.8 cm)
Rear8 in. (20.3 cm)
Top*12 in. (30.5 cm)
128, 256, and 512 available
* Allow clear ance above the printer front door clearance and for adding
options, such as additional input drawers.
General inf ormation 1-5
7002-xxx
Dimensions
DescriptionHeightWidthDepthWeight
Printer
Lexmark X642e28.0 in.
Lexmark X644e28.0 in.
Lexmark X646e28.0 in.
Lexmark X646e (with duplex and
500-sheet opti on)
Options
Duplex 500-page option2.0 in.
250-Sheet drawer3.5 in.
500-Sheet drawer5.2 in.
2,000-Sheet drawer15.0 in.
Envelope option (closed position)**7.72 in.
Envelope option (support fully
extended)
(710 mm)
(710 mm)
(710 mm)
35.0 in.
(890 mm)
(51 mm)
(90 mm)
(134 mm)
(381 mm)
**12.28 in.
22.0 in.
(560 mm)
22.0 in.
(560 mm)
22.0 in.
(560 mm)
22.0 in.
(560 mm)
15.7 in.
(398 mm)
15.7 in.
(398 mm)
15.7 in.
(398 mm)
15.7 in.
(398 mm)
25.4 in.
(645 mm)
25.4 in.
(645 mm)
25.4 in.
(645 mm)
26.0 in.
(660 mm)
24.1 in.
(595 mm)
18.0 in.
(457 mm)
19.0 in.
(520 mm)
18.0 in.
(457 mm)
(196 mm)
(312 mm)
80.0 lb
(34.9 kg)
83.0 lb
(37.7 kg)
84.5 lb
(46.7 kg)
103 lb
(46.7 kg)
11.3 lb
(5.1 kg)
6 lb
(2.7 kg)
7 lb
(3.2 kg)
31 lb
(14.1 kg)
4 lb
(1.8 kg)
4 lb
(1.8 kg)
MFP Stand with Cabinet31.5 in.
(800 mm)
Low Profile MFP Stand22.8 in.
(579 mm)
MFP Stand without Cabinet31.5 in.
(800 mm)
Stability Enhanced Caster Base6.0 in.
(152 mm)
10 Inch Cabinet Option10.0 in.
(255 mm)
* Envelope option fits within heigh t and wi dth of printer.
22.4 in.
(569 mm)
22.4 in.
(569 mm)
22.4 in.
(569 mm)
27 in.
(685 mm)
15.7 in.
(397.6 mm)
24.5 in.
(622 mm)
24.5 in.
(594 mm)
24.5 in.
(622 mm)
27.0 in.
(686 mm)
17.54 in.
(445.7 mm
64 lb
(29.0 kg)
45 lb
(20.4 kg)
64 lb
(28.1 kg)
25 lb
(11.3 kg)
17.1 lb.
(7.8 kg)
1-6 Se rvi ce Manual
7002-xxx
Power requirem ents
Average nominal power requirements for the base printer configuration (110 volt). Power levels are shown in
watts (W) . Ma ximum current is given in Amperes (A).
Printing statesLexmark X642eLexmark X644eLexmark X646e
Off 0 W.05 W.05 W
Idle—avera ge pow er
Power Saver on30 W20 W20 W
Po wer Saver off105 W90 W95 W
Continuous copyi ng650 W875 W875 W
Continuous printing800 W675 W830 W
Printing—maximum current
100 V12.3 A7.8 A8.9 A
120 V10.5 A7.2 A8.0 A
230 V5.4 A3.4 A4.1 A
Electrical specifications
Low volta ge model
100 to 127 V ac at 50 to 60 Hz nominal
•
•90 to 137 V ac, extreme
High voltage model
•
220 to 240 V ac at 50 to 60 Hz nominal (not available in all countries or regions)
•198 to 259 V ac, extre me
Notes:
•Using a power converter or inverter is not recommended.
•All models are ENERGY STAR qualified.
•All models ship with Power Save Mode on.
•The default timeout to power saver is 30 min utes for models X644e/X646e and 45 m inutes for model
X642e.
General inf ormation 1-7
7002-xxx
Environment
Printer temperature and humidity
•Operating
– Temperatur e: 16 to 32° C (60° to 90° F)
– Relative humidity : 8 to 80%
– Altitude: 10,000 ft. (0 to 3,0 48 meters)
•Storage and shipping environment (packaged)
– Temperatur e: -40° to 43° C (-40° to 110° F)
– Relative humidity : 5 % to 95%
– Altitude: equiv alent to 10,300 meters (0 to 34,000 feet)
•Storage environment (unpa cked)
– Temperatur e: 0° to 40° C (32° to 104° F)
– Relative humidity : 5 % to 80%
Acoustics
All measurements are made in accordance with ISO 7779 and conform with ISO 9296.
Emission sound pressure le vel (dBA)
Mode
Bystander position
average (LpAm)
Printing
Copying
Scanning
Ready
Note: Measurement s apply to 300 dpi, 600 dpi, and 1200 dpi printing.
56N/A7.0
57627.2
52596.8
30N/A4.5
Standing Operator
Position (L p A m )
Declared sound
power level (Bels)
(LpAm)
1-8 Se rvi ce Manual
7002-xxx
Media specifications
Paper and specialty media guidelines
Print media is paper, card stock, transparencies, labels, and envelopes. This printer prov ides high quality
printing on a variet y of print media. You must consider a number of th ings concerning print media bef ore you
print, includi ng:
•Supported print media
•Selecting print media
•Storing print media
•Avoiding jams
For more details about the types of paper and specialty media your printer supports, refer to the Card Stock &
Label Guide available on our Lexmark Web site at www .l exmark.com.
We recommend that you try a limited sample of any pape r or specialty media you are considering using with the
printer before purchasing large quantities.
Supported print media
The following tables provide information on standard and optional sources for both input and output trays and
bins.
•Pr int media sizes
•Pr int media weights
•Media weights supported in optional output bi ns
Note: If you use a print media size not listed, select the next larger size.
Print media sizes
Legend ✓ — indicates support
Print media
size
A4210 x 297 mm (8.27 x 11.7 in.)✓✓✓✓✓✓✓✓
A5148 x 210 mm (5.83 x 8.27 in.)✓✓✓✓✓✓✓✓
JIS B5182 x 257 mm (7.17 x 10.1 in.)✓✓✓✓✓✓✓✓
Letter215.9 x 279.4 mm (8.5 x 11 in.)✓✓✓✓✓✓✓✓
Dimensions
250-sheet tray
500-sheet tray
250 UAT
400 UAT
Multipurpose feeder
2000-sheet drawer (option)
Envelope feeder (option)
Duplex unit (option)
Standard output bin
Legal215.9 x 355.6 mm (8.5 x 14 in.)✓✓✓✓✓✓✓✓
1
This size does not appear in the Paper Size me nu until Tray Size Sensing is turned off. Refer to the User
Guide for more information.
2
This size setting formats the page f or 215.9 x 355.6 mm (8.5 x 14 in.) unless the size is specified by the
software appl ication.
General inf ormation 1-9
7002-xxx
Legend ✓ — indicates support
Print media
size
Dimensions
250-sheet tray
500-sheet tray
250 UAT
400 UAT
Multipurpose f eeder
2000-sheet drawer (option)
Envelope feeder (option)
Duplex unit (opti on)
Standard output bin
Executive184.2 x 266.7 mm (7.25 x 10.5 in.)✓✓✓✓✓✓✓✓
1
Folio
Statement
Universal
1
2
216 x 330 mm (8.5 x 13 in.)✓✓✓✓✓✓✓✓
139.7 x 215.9 mm (5.5 x 8.5 in.)✓✓✓✓✓✓
139.7 x 210 mm to 215.9 x 355.6
✓✓✓✓✓✓
mm
(5.5 x 8.27 in. to 8.5 x 14 in.)
69.85 x 127 mm to 215.9 x 355.6
✓✓
mm
(2.75 x 5 in. to 8.5 x 14 in.)
148 x 182 mm to 215.9 x 355.6 mm
✓
(5.83 x 7.17 in. to 8.5 x 14 in.)
76.2 x 127 mm to 215.9 x 355.6 mm
✓
(3 x 5 in. to 8.5 x 14 in.)
76.2 x 177.8 mm to 215.9 x 355.6
✓
mm
(3 x 7 in. to 9.01 x 14 in.)
7 ¾ Envelope98.4 x 190.5 mm (3.875 x 7.5 in.)✓✓✓
9 Envelope98.4 x 225.4 mm (3.875 x 8.87 in.)✓✓✓
10 Envelope104.8 x 241.3 mm (4.12 x 9.5 in.)✓✓✓
DL Envelope110 x 220 mm (4.33 x 8.66 in.)✓✓✓
B5 Envelope176 x 250 mm (6.93 x 9.84 in.)✓✓✓
C5 Envelope162 x 229 mm (6.38 x 9.01 in.)✓✓✓
Other Envel ope
1
98.4 x 162 mm to 176 x 250 mm
✓✓✓
(3.87 x 6.38 in. to 6.93 x 9.8 4 in.)
1
This size does not appear in the Paper Size me nu until Tray Size Sensing is turned off. Refer to the User
Guide for more information.
2
This size setting formats the page f or 215.9 x 355.6 mm (8.5 x 14 in.) unless the size is specified by the
software appl ication.
1-10 Service Manual
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