Lexmark T640, T642 and T644

The Lexmark T640, T642 and T644 were released in June 2005. As successors to Lexmark's T610, T620 and T630 series they are robust with a duty cycle ranging up to 250,000 pages per month and a maintenance interval of 300,000 pages.

Maximum speeds range from 35 to 55 pages per minute.

Hardware resolution is 1200 dpi with resolution enhancement giving a 2400dpi equivalence.

Multifunction Printers are the X642e, X644e, X646dte

Control:

Graphical LCD display with menu keys. Numeric keys particularly used to release print jobs on entry of a PIN. "Show Me" help messages

Print PDF, JPG or TIFF documents without loading viewing software: Select your TIFF, PDF or JPG using windows explorer

Duty Cycle:

Up to 200,000 pages per month for the T640, 225,000 for the T642 and 250,000 for the T644

Up to 35 ppm

Time to First Page: As fast as 6 seconds

2400 image quality, 1200 image quality.

1200 x 1200 dpi.

600 x 600 dpi

Paper Handling:

A4 or US Letter paper path. Maximum input capacity 4,100 Sheets

T640 250 sheet tray +100 MPT

T642 500 sheet tray +100 MPT

T644 500 sheet tray +100 MPT

Media Types: Plain paper, bond, envelopes, card stock, transparencies, paper labels3, dual-web, labels3, polyester labels3, vinyl labels3

Media Sizes: Letter, legal, A4, A5, JIS B5, statement, executive, folio, universal (2.75 x 5 in. to 8.5 x 14 in.), and envelopes (7 3/4, 9, 10, DL, C5, B5, other)

Media Weights: Plain paper: 16 to 47 lb. (60 to 176 g/m2); Card stock: up to 110 lb. Index (199 g/m2)

Tray 1:Multi purpose tray, up to 100 sheets

Tray 2:250 sheet tray on the T640 or a 500 sheet tray on the T642 and T644

Tray 3:Optional 250 or 500 Sheet trays. One 2000 sheet drawer can be used.Up to 7 Paper Sources

Face Down:

Maximum Output 250 sheets on face down tray. Maximum Output 11 Devices

Duplex:

Optional 250-sheet Duplex Unit 20G0887

Processor:

400 MHz

Memory:

64MB/576MB

Interface:

T640: Parallel, USB, 1 internal solutions port (ISP), USB Direct Interface

T640n, T640dn, T640tn, T640dtn: Ethernet, Parallel, USB, 1 ISP, USB Direct Interface

Optional, T640: Ethernet, Gigabit Ethernet, Serial, Token-Ring, Coax/Twinax, Wireless, Fiber Optic, Gigabit Ethernet, Serial, Token-Ring, Coax/Twinax, Wireless, Fiber Optic

Network:

Optional Ethernet built in on "N" models.

Network Protocols:

Network Management. Utility MarkVision Professional

PostScript 3 and PCL 6 emulations, PPDS Migration Tool

Direct Print Formats Base: PDF v1.5; Network: PDF v1.5, JPEG, JPG, TIFF, GIF, PNG, BMP, PCX and DCX

Fonts:

PCL: 89 scalable, 2 bitmapped. Includes OCR-A, OCR-B and Code 3 of 9 bar codes; PostScript: 158 scalable; PPDS: 39 scalable and 5 bitmapped

System-Compatabilty:

Operating Systems: Windows, Linux, UNIX, Mac, NetWare, and OS/400

For a complete list, visit www.lexmark.com.

Power:

120 Volt and 220 Volt Models

Power Consumption:

For the T640 Standby - 20 watts. Printing mode - 830 watts

Dimensions:

Size: (WxDxH)

T640, T640n: 16.6 in. x 19.6 in x 13.6 in. (421 mm x 498 mm x 345 mm)

T640tn: 16.6 in. x 19.6 in x 18.9 in. (421 mm x 498 mm x 479 mm)

T640dn: 16.6 in. x 25.1 in x 15.6 in. (421 mm x 638 mm x 396 mm)

T640dtn: 16.6 in. x 25.1 in x 20.9 in. (421 mm x 638 mm x 530 mm)

Weight:

T640, T640n: 38 lb. (17.4 kg)

T640dn: 49 lb. (22.3 kg)

T640tn: 45 lb. (20.2 kg)

T640dtn: 56 lb. (25.5 kg)

Acoustic Noise:

53 dBA printing; 30 dBA idle

Consumables:

There is a choice between cartridges with 6,000 page and 21,000 page yield. As always with laser printers yields are approximate and measured at 5% cover - see ISO/IEC 19752 . Cartridges are chipped to make refilling more difficult and to regionalise them.

64035HA - 21,000-page High Yield Print Cartridge 64035HA4

64015HA - 21,000-page High Yield Return Program Print Cartridge 64015HA4

64004HA - 21,000-page High Yield Return Program Print Cartridge for Labels 64004HA4

64015SA - 6,000-page Return Program Print Cartridge 64015SA4

64035SA - 6,000-page Print Cartridge 64035SA4

Extra high yield cartridges fit the T642 and T644 only

64435XA 32,000-page Extra High Yield Print Cartridge 64435XA4

64415XA 32,000-page Extra High Yield Return Program Print Cartridge 64415XA4

64404XA 32,000-page Extra High Yield Return Program Print Cartridge for Labels 64404XA4

64417XR (Where R = Region) - 32,000 page Return Program Cartridge - 64417XR (T644n only)

Fuser:

The fuser in a laser printer bonds toner to paper using a combination of heat and pressure. Lemark T640 printers require a new fuser (or a maintenance kit) when the LCD display says "80 Scheduled Maintenance".

40X2590 New Lexmark Optra T640 220v Fuser Unit 40X2590

40X2592 Fuser assembly w/115 V lamp 40X2592

40X0122 Fuser lamp, 115V

40X0123 Fuser lamp, 220V

40X2665 Oil fuser wiper , black housing

40X2666 Wax fuser wiper, gray housing

Maintenance Kit:

Maintenance kits provide a fuser and the other parts likely to wear out in a mono printer. Engineers often prefer to change all these components at the same time.

40X0101 Maintenance Kit for 220 Volt versions of the T640, T642 and T644 Printer 40X0101

40X0100 Maintenance Kit for 110 Volt versions of the T640, T642 and T644 Printer 40X0100

40X0197 T64x, X642e, X644e, X646e Fuser Maintenance Kit 100V (Japan) 40X0197

The maintenance kit provides a fuser at the rated voltage, 3 Pick roll assemblies, transfer roller assemblies and a charge roll assembly.

Spares:

The basic spares are available as part of the maintenance kit (Transfer and Charge rollers and Pickup Rollers plus a fuser)

40X0070 - Pick Roller (C Series), 0040X0070

40X0076 - MP Pickup Rollers, Pick roll assembly. T640, T642, T644 and X series equivalents, 0040X0076

40X4308 Pick roll assembly (2 per package). T640, T642, T644, T650, T520, T630 and X Series, 40X4308

40X0029 Redrive assembly - 250-sheet in / 250 out, 000/010 models. Used in the T640.

40X4272 T64X Multipurpose feeder restraint and separator pads. Used in the T640, T642, T644

99A0120 Restraint Pad T640, T642, T644, and T620, T520

40X0130 - Transfer Roller assembly. T640 T642, T644 and X series equvalents, 0040X0130

40X0127 - Charge Roller, Dual Charge roll assembly. T640, T642, T644 and X Series, 0040X0127

40X0067 - 250 Sheet Pick Arm Assy. T640 series only, 0040X0067

40X0066 - 500 Sheet Pick Arm Assy. T642, T644 and equivalent X series only, 0040X0066

40X3232 - Pick arm assembly. Used in the T640, T642, T644 and X series equivalents. 40X3232

40X3246 - Pick arm assembly - 500-sheet. Used in the T640, T642, T644 and X series equivalents. 40X3246

40X0068 - 250 Sheet Bellcrank and Spring. T640 Only, 0040X0068

40X0069 - 500 Sheet Bellcrank and Spring. T642 T644 0040X0069

40X0062 Printhead assembly. Lexmark Say "CAUTION:The printhead is not a serviceable FRU. Do not disassemble the printhead." Used in the T640, T642, T644 and X series equivalents.

40X0107 - Gearbox with motor. Used in the T640, T642, T644 and X series equivalents. 40X0107

99A0063 - Switch Activate Spring Used in the T640, T642, T644 and many other T series printers. 99A0063

56P1228 - Spring Arm Bellcrank. Used in the T640, T642, T644 and X series equivalents. T610 T520 etc. 56P1228

40X0306 - High voltage contact kit Includes Charge roll contact (1) Doc/TAR/Dev contact (3) PC drum contact (1) Screw (5) Screw block (4). Used in the T640, T642, T644 and the equivalents in the X series. 40X0306

40X3244 - LVPS/AIO 115 V ac. Used in the T640, T642, T644 and X series equivalents. 40X3244

40X3245 - LVPS/AIO 220 V ac. Used in the T640, T642, T644 and X series equivalents. 40X3245

40X4269 - LVPS - 115 V ac, 000/010 Used in the T640 models only. 40X4269

40X4270 - LVPS - 220 V ac, 000/010 Used in the T640 models only. 40X4270

40X4275 - High voltage power supply. Used in the T640, T642, T644 and X series equivalents. 40X4275

40X0035 - EP DC fan assembly with cable, 000/010. Used in the T640 models only. 40X0035

40X0090 - Back restraint - 250-sheet tray. Used in the T640 250 sheet tray only. 40X0090

40X0092 - Side restraint - 250-sheet tray. Used in the T640 250 sheet tray only. 40X0092

40X3230 - 250-Sheet Drawer, complete assembly T64x, X642e, X644e, X646e. 40X3230

40X3231 - 250-Sheet Tray, complete assembly T64x, X642e, X644e, X646e. 40X3231

40X3235 - Side restraint - 250-sheet tray. Used in the T640, T642, T644 and X series equivalents. 40X3235

40X3236 - Back restraint - 250-sheet tray. Used in the T640, T642, T644 and X series equivalents. 40X3236

40X3237 - Base assembly - 250-sheet. Used in the T640, T642, T644 and X series equivalents. 40X3237

40X3247 - Base assembly - 500-sheet. Used in the T640, T642, T644 and X series equivalents. 40X3247

40X1377 MarkNet N8030 Fiber Ethernet 100BaseTX. Used in T640, T642, T644 and in C770 C920 etc. 40X1377

40X0271 Power cord; 2.5 m, 8 ft. Straight, UK, Ireland, Hong Kong

Whats-In-The-Box:

6,000-page return program catridge.

Power Cord

Publications CD

Drivers and Utilities CD

Warranty:

1-year Advanced Exchange limited warranty

Service:

We are researching service options. Repair for these printers is available in North East England.


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Options:

250-sheet Drawer 20G0889

500-sheet Drawer 20G0890

2000-sheet Drawer - Letter 20G0892

Output Expander for up to 650 sheets 20G0894

High Capacity Output Stacker Up to 1,850 sheets 20G0896

Envelope Feeder Up to 85 envelopes 20G0891 Output Expander Up to 650 sheets 20G0894

StapleSmart Finisher, Up to 750 sheets unstaples, up to 40 stapled sets. 20G0897

5 Bin Mailbox up to 120 sheets per bin 20G0895

Low Profile Printer Stand 16C0379

Printer Stand with Cabinet 16C0369

Printer Stand 16C0389

T6xx Printer Base 10G0080

Memory

128MB DDR RAM 13N1523

256MB DDR RAM 13N1524

512MB DDR RAM 13N1526

32MB Flash Card 1021208

64MB Flash Card 1021209

T64x Hard Drive 1021207

MarkNet X2000 Series External Print Servers

X2011e Ethernet 10/100BaseTX Touchscreen GUI interface 46D0060

X2012e Ethernet 10/100BaseTX/10Base2 46D0040

X2031e Ethernet 10/100BaseTX (3 ports) 46D0020

X2030t Token-Ring (3 ports) 46D0000

MarkNet N4000 Series External Print Servers

N4000e Ethernet 10/100BaseTX 14T0030

MarkNet N8000 Series Internal Print Servers

N8000 Fast Ethernet 14S0230

N8020 Gigabit Ethernet 14S0200

N8030 Fiber 10/BaseFX 14S0220

Wireless

N8050 802.11g Print Server 14S0165

N4050e 802.11g Print Server 14T0145

802.11g Print Adapter 1010042

Bar Code Card 20G0737

Card for IPDS and SCS/TNe 20G0738

PrintCryptionTM Card 20G0740

Forms Card - Single Byte 20G0741

1284-B Parallel Card 11K4601

RS-232C Serial Interface Card 11K4602

RS-232C/422C External Serial Adapter 1368705

Coax/Twinax Adapter for SCS 14S0240