Lexmark W840 Service Manual

General information 1-7
4024-XXX
Main components
Switch (2TM/TTM left door interlock)
The left door interlock switch detects open/close of the left door assembly.
Sensor (tray 3 feed-out)
The sensor (tray 3 feed-out) detects media fed from tray 3 or tray 4.
Sensor (tray 4 feed-out)
The sensor (tray 4 feed-out) detects media fed from tray 4.
2TM/TTM Transport roll assembly
The 2TM/TTM transport roll assembly feeds media from the tray 3 or tray 4 to the printer.
2TM/TTM controller card assembly
The 2TM/TTM controller card assembly contains a CPU which controls media feed in the 2 tray module upon
receiving a command from the printer engine card assembly and sensor/switch information.
Switch (2TM/TTM
left door interlock)
2TM/TTM
controller card ASM
2TM/TTM media
transport roll ASM
Sensor
(tray 4 feed-out)
Sensor
(tray 3 feed-out)
Left

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