Lexmark W840 Service Manual

1-30 Options Service Manual
4024-XXX
Duplex
Duplex drive motor
The rotating force of the drive motor is transmitted through the gears to components that need mechanical
driving force as shown below.
The transmitted driving force drives the two duplex media transport roll assemblies, and the (duplex media
center transport roll assembly) through the gears.
Duplex drive motor
Duplex drive gear 33/74T
Duplex drive gear 28T
Duplex drive gear 33T
Duplex drive gear 42T
Duplex drive gear 33T
Duplex drive gear 28T
Duplex media transport roll asm
Duplex media center
transport roll asm
Duplex drive gear 33/74T
Duplex drive gear 28T
Duplex media transport roll asm

Lexmark W840 Specifications

General

Color	No
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	6.8 s
Print speed (black, normal quality, A4/US Letter)	50 ppm
Internal memory	256 MB
Sound power level (standby)	28 dB
Sound pressure level (printing)	54 dB
Total input capacity	1100 sheets
Total output capacity	500 sheets
Maximum input capacity	5100 sheets
Display	LCD
Maximum print size	297 x 420 mm
Media types supported	Plain paper, envelopes, card stock, transparencies, paper labels
Media weight (tray 1)	Plain paper: 64 to 216 g/m2; Card stock: up to 199 g/m2 Index
Maximum ISO A-series paper size	A3
Page description languages	PDF 1.5, PPDS
I/O ports	USB, Parallel, 1 internal solutions port (ISP)
Mac compatibility	Yes
Compatible operating systems	Windows, Linux, UNIX, Mac, NetWare and OS/400
Recommended operating temperature range (T-T)	16 - 32 °C
Sustainability certificates	ENERGY STAR
Power consumption (standby)	9 W
Power consumption (printing)	700 W
Power consumption (PowerSave)	105 W
Bundled software	MarkVision Professional
Operating relative humidity (H-H)	8 - 80 %

Weight and Dimensions

Dimensions (WxDxH)	616 x 520 x 475 mm