Lexmark C746 Quick Reference

Notes:
• When loading preprinted letterhead for one‑sided printing,
place the header faceup toward the front of the tray.
• When loading preprinted letterhead for two‑sided printing,
place the header facedown toward the rear of the tray.
One‑sided printing Two‑sided printing
LETTERHEAD
LETTERHEAD
Note: Make sure the paper does not exceed the maximum paper
fill indicator located on the left side of the tray.
Warning—Potential Damage: Overloading the tray can cause
paper jams and possible printer damage.
6 Insert the tray.
Note: For some paper sizes, the tray will extend past the back of
the printer.
7 From the printer control panel, verify the paper size and paper type
setting for the tray based on the paper you loaded.
Note: Paper jams may occur if the paper size and type settings
selected do not match the paper loaded.
Loading the optional 550‑sheet special media
tray
The optional 550‑sheet special media tray (Tray 2), unlike any other
trays, supports narrow paper sizes such as envelopes and A6.
1
2
3
4
1 Primary length guide
2 Length guide lock
3 Secondary length guide
4 Width guide
CAUTION—POTENTIAL INJURY: To reduce the risk of
equipment instability, load each paper drawer or tray
separately. Keep all other trays closed until needed.
Notes:
• For instructions on loading paper sizes larger than A6 and
envelopes, see “Loading the standard or an optional 550‑sheet
tray” on page 2.
• For a complete list of supported paper sizes, see the “Supported
paper sizes, types, and weights” section in the User’s Guide.
Loading narrow paper sizes such as envelopes and A6
1
Pull the tray completely out.
Note: Do not remove trays while a job prints or while Busy
appears on the display. Doing so may cause a jam.
2 Squeeze and slide the primary length guide toward you until it
stops.
Notes:
• The length has a locking device. To unlock the length guide,
slide to the left the button on top of the length guide. To
lock, slide the button to the right when a length has been
selected.
• You can only slide the secondary length guide when the
primary length guide reaches the edge of the width guide.
3

Lexmark C746 Specifications

General

Color	Yes
Print technology	Laser
Resolution color	2400 x 600 DPI
Maximum resolution	1200 x 1200 DPI
Duplex printing mode	Auto/Manual
Time to first page (black, normal)	9 s
Print margins (top, bottom, right, left)	4.2 mm
Print speed (black, normal quality, A4/US Letter)	33 ppm
Printing colors	Black, Cyan, Magenta, Yellow
Maximum duty cycle	85000 pages per month
Recommended duty cycle	1500 - 9200 pages per month
Number of print cartridges	1
Page description languages	Microsoft XPS, PCL 5c, PCL 6, PDF 1.6, PostScript 3, PPDS
Paper input type	Paper tray
Total input capacity	650 sheets
Total output capacity	300 sheets
Maximum input capacity	4300 sheets
Total number of input trays	2
Maximum number of input trays	6
Multi-Purpose tray input capacity	100 sheets
Envelopes sizes	7 3/4, 9, 10, B5, C5, DL
Paper tray media types	Card stock, Envelopes, Labels, Plain paper, Transparencies
Paper tray media weight	60 - 218 g/m²
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Letter (media size), Oficio (media size), Statement (140 x 216mm), Universal, Legal (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
JIS B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Wi-Fi	No
Security algorithms	802.1x RADIUS, HTTPS, LEAP, MD5, PEAP, SSL/TLS
Mobile printing technologies	-
Supported network protocols (IPv4)	TCP/IP, AppleTalk
Supported network protocols (IPv6)	TCP/IP, TCP, UDP
Standard interfaces	Ethernet, USB 2.0
Optional connectivity	Parallel, Serial (RS-232), Wireless LAN
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Noise level (idle)	32 dB
Maximum internal memory	1536 MB
Sound pressure level (printing)	54 dB
Sound pressure level (quiet mode)	48 dB
Display	LCD
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
Product color	Black, White
Display diagonal	2.4 \
Power consumption (off)	6.8 W
Power consumption (standby)	48 W
Power consumption (printing)	420 W
Server operating systems supported	Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64, Windows Server 2012, Windows Server 2012 R2
Operating altitude	0 - 3048 m
Operating temperature (T-T)	16 - 32 °C
Operating relative humidity (H-H)	8 - 80 %
Package depth	553 mm
Package width	588 mm
Package height	545 mm
Package weight	29700 g

Weight and Dimensions

Depth	400 mm
Width	435 mm
Height	455 mm