Lexmark X746de Service Manual

Repair information 4-171
7526
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Top access cover springs removal
If the cover will not open
Lift the top access cover as far as you can, slip the spring hook into the opening between the top access cover
and the side cover, hook the link, and pull on the link to open the top access cover.
Replacing the right spring
1.
Open the top access cover.
Note: If the top access cover will not open, see “If the cover will not open” on page 4-171.
2. With a spring hook, remove the right spring from the link.
Note: Depending on the orientation of the spring, the spring will attach from either the inside or the ouside.

Lexmark X746de Specifications

General

Duplex printing	Yes
Print technology	Laser
Resolution color	2400 x 600 DPI
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	9 s
Print speed (black, normal quality, A4/US Letter)	35 ppm
Duplex print speed (black, normal quality, A4/US Letter)	23 ppm
Copier resize	25 - 400 %
Maximum copy resolution	- DPI
Time to first copy (black, normal)	13 s
Time to first copy (color, normal)	13.5 s
Copy speed (black, normal, US Letter)	35 cpm
Scan to	Image
Scanner type	Flatbed & ADF scanner
Maximum scan area	216 x 356 mm
Duplex scan speed (color)	12 ppm
Optical scanning resolution	600 x 600 DPI
Faxing	Color faxing
Modem speed	33.6 Kbit/s
Fax transmission speed	3 sec/page
Digital sender	-
Maximum duty cycle	100000 pages per month
Recommended duty cycle	3000 - 10000 pages per month
Number of print cartridges	2
Page description languages	Microsoft XPS, PCL 5e, PCL 6, PDF 1.6, PostScript 3, PPDS, XHTML
Security features	MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS, IPSec, SNMPv3
Security algorithms	802.1x RADIUS, SSL/TLS
Authentication method	802.1x
Mobile printing technologies	Apple AirPrint
Supported network protocols (IPv4)	TCP/IP, AppleTalk
Supported network protocols (IPv6)	TCP/IP, TCP, UDP
Finishing option	No
Maximum internal memory	1536 MB
Sound power level (standby)	34 dB
Sound pressure level (copying)	59 dB
Sound pressure level (scanning)	54 dB
Sound pressure level (duplex printing)	58 dB
Paper input type	Paper tray
Total input capacity	650 sheets
Total output capacity	250 sheets
Maximum input capacity	4300 sheets
Maximum number of input trays	6
Multi-Purpose tray input capacity	100 sheets
Auto document feeder (ADF) input capacity	50 sheets
Envelopes sizes	7 3/4, 9, 10, B5, C5, DL
Maximum print size	216 x 297 mm
Paper tray media types	Card stock, Envelopes, Labels, Plain paper, Transparencies
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Legal (media size), Letter (media size), Oficio (media size), Statement (140 x 216mm)
ISO A-series sizes (A0...A9)	A4, A5, A6
JIS B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Paper tray media weight (imperial)	16 - 58 lbs
Control type	Touch
Product color	Black, White
Display diagonal	7 \
Market positioning	Business
Standard interfaces	Ethernet, USB 2.0
Optional connectivity	Parallel, Serial (RS-232), Wireless LAN
USB 2.0 ports quantity	3
Power consumption (average operating)	- W
Sustainability certificates	ENERGY STAR
Certification	CAN/CSA-C22.2 60950-1, CSA E60825-1, ICES-003 Class A, BSMI Class A, VCCI Class A, US FDA, FCC Class A, UL 60950-1, EN/IEC 60320-1, CE Class A, CB IEC 60950-1, EN 60950-1, EN/IEC 61000-3, EN 55022 Class A, EN 55024, EN/IEC 60825-1, GS (TÜV), AR S (TÜV), SMA C-tick mark Class A, CCC Class A, CISPIR 22 Class A, MIC Mark, EK Mark
Package depth	670 mm
Package width	730 mm
Package height	1043.94 mm
Package weight	61688.6 g
Operating altitude	0 - 3048 m
Operating temperature (T-T)	16 - 32 °C
Operating relative humidity (H-H)	8 - 80 %

Weight and Dimensions

Depth	622.3 mm
Width	546.1 mm
Height	787.4 mm