Lexmark C748 Menu Map

Using the touch‑screen printer control panel
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Use the To
1 Display Show the printer status.
Allow printer setup and operation.
2 Home button Return to the home screen.
3 Keypad Enter numbers, letter, or symbols.
4 Sleep button Enable Sleep mode.
The following are the statuses based on the indicator light and the Sleep button:
• Entering or waking from Sleep mode
– The indicator light is illuminated solid green.
– The sleep button is unilluminated.
• Operating in Sleep mode
– The indicator light is illuminated solid green.
– The sleep button is illuminated solid amber.
• Entering or waking from Hibernate mode
– The indicator light is illuminated solid green.
– The sleep button is illuminated blinking amber.
• Operating in Hibernate mode
– The indicator light is unilluminated.
– The sleep button is blinking amber for 0.1 of a second, then goes completely unilluminated for 1.9
seconds in pulsing pattern.
The following actions wake the printer from Sleep mode:
• Touching the screen or pressing any hard button
• Opening Tray 1 or loading paper in the multipurpose feeder
• Opening a door or cover
• Sending a print job from the computer
• Performing a power‑on reset with the main power switch
• Attaching a device to a USB port
5 Stop/Cancel
button
Stop all printer activity.
Note: A list of options is displayed when Stopped appears on the display.
Menu map
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Lexmark C748 Specifications

General

Color	Yes
Print technology	Laser
Time to first page (black, normal)	9 s
Print speed (black, normal quality, A4/US Letter)	35 ppm
Printing colors	Black, Cyan, Magenta, Yellow
Maximum duty cycle	100000 pages per month
Recommended duty cycle	2500 - 10000 pages per month
Number of print cartridges	1
Page description languages	Microsoft XPS, PCL 6, PDF 1.6, PPDS, PostScript 3, XHTML
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
Envelopes sizes	7 3/4, 9, 10, B5, C5, DL
Maximum print size	216 x 356 mm
Paper tray media types	Card stock, Envelopes, Labels, Plain paper, Transparencies
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Letter (media size), Oficio (media size), Statement (140 x 216mm), Legal (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Wi-Fi	No
Security algorithms	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	3
Noise level (idle)	32 dB
Processor frequency	800 MHz
Maximum internal memory	1536 MB
Sound pressure level (printing)	55 dB
Display	LCD
Control type	Touch
Certification	CAN/CSA-C22.2 60950-1, CSA E60825-1, ICES-003, UL 60950-1, EN/IEC 60320-1, CE, CB IEC 60950-1, EN 60950-1, EN/IEC 61000-3, EN 55022, EN 55024, 60825-1
Product color	Black, White
Display diagonal	4.3 \
AC input voltage	220 V
Power consumption (printing)	- W
Sustainability certificates	ENERGY STAR
Minimum RAM	1024 MB
Minimum storage drive space	305 MB
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Linux operating systems supported	Debian 7.0, Debian 8.0, SuSE Linux 10.2, SuSE Linux 10.3, SuSE Linux 11, SuSE Linux 11.1, SuSE Linux 11.2, SuSE Linux 12.0, Ubuntu 12.04, Ubuntu 14.04, Ubuntu 15.04
Server operating systems supported	Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64, Windows Server 2012, Windows Server 2012 R2
Windows operating systems supported	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8.1, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
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	30100 g

Weight and Dimensions

Depth	400 mm
Width	435 mm
Height	455 mm