Name: Lexmark CX921de
Brand: Lexmark
SKU: 1384435
Rating: 82 (7 reviews)

Manual of product CX921de

First page image of the manual for CX921de

User Manual

215 pages

View manual

5 10

Editorial note

The Lexmark CX921de is a multifunction printer that stands out for its high printing speed of 35 pages per minute, both in monochrome and color. This performance, combined with a fast scanning speed of 80 pages per minute, makes it an ideal choice for demanding work environments. The versatility of supported paper formats, up to A3, offers valuable flexibility for various printing and presentation needs. However, some drawbacks may limit its appeal. The duplex printing mode is manual, which can slow down the printing process and require frequent user intervention. Additionally, the lack of Wi-Fi connectivity restricts usage flexibility, making the printer less convenient for modern offices that prioritize wireless connections. Its heavy weight of 108.5 kg can also pose installation and space arrangement issues. In terms of energy efficiency, the Lexmark CX921de benefits from certifications such as ENERGY STAR and Blue Angel, highlighting its commitment to sustainable design. On the other hand, the initial cost may be a barrier for small businesses, especially compared to less expensive models on the market. In summary, the Lexmark CX921de is a robust and high-performing device, ideal for users with significant printing and scanning needs, although it has some limitations in terms of connectivity and cost.

Score details

User experience

The user experience is generally positive thanks to advanced features, but the manual duplex printing mode can slow down the process.

Performance

With a printing speed of 35 ppm and scanning at 80 ppm, the Lexmark CX921de is efficient for demanding work environments.

Design

The design is functional, but its heavy weight of 108.5 kg can pose installation and layout issues.

Value for money

The initial cost may be a barrier for small businesses, especially compared to less expensive models.

Features

The versatility of paper formats and advanced scanning features make the Lexmark CX921de suitable for various needs.

Usability

The lack of Wi-Fi connectivity limits usage flexibility, making the printer less convenient in certain environments.

Robustness

The ENERGY STAR and Blue Angel certifications reflect a sustainable design and energy efficiency.

Advantages

Fast printing: 35 pages per minute

Supports various paper formats

Color scanning at 80 pages per minute

Certified energy-efficient design

Varied and mobile network connectivity

Disadvantages

Manual and slow double-sided printing

No Wi-Fi connectivity available

Heavy weight, difficult to move

High noise level (51 dB)

High initial cost for small businesses

Technical Specifications CX921de

General Information

Model

CX921DE
Brand

Lexmark
Category

Computers and accessories
Type

Printer
SKU

1384435
MPN

1384435

Paper management

Non-ISO print support sizes

Executive (184 x 267mm)
Envelope sizes

Folio (media size)
Weight of paper tray support

Legal (media size)
Weight of paper tray support

Letter (media size)
Maximum ISO A series paper size

Oficio (media size)
Type of paper tray support

Statement (140 x 216mm)
ISO, Format Series A (A0...A9)

Universal
7 3/4
9
10
B5
C5
DL
60 - 256 g/m²
60 - 256 g/m²
A3
Banner
Card stock
Envelopes
Labels
Plain paper
A3
A4
A5
A6

Print speed

Printing technology

Laser
Printing

Color printing
Duplex printing mode

Auto
Duplex printing speed (Black, normal quality, A4/US Letter)

35 ppm
Duplex printing speed (Black, normal quality, A4/US Letter)

35 ppm
Maximum resolution

1200 x 1200 DPI
Duplex printing speed (Black, normal quality, A4/US Letter)

35 ppm
Copy time for the first page (color, normal)

6.8 s
Copy time for the first page (color, normal)

6.8 s
Double-sided printing

Yes

Copier

Copy

Color copy
Max. resolution of copies

- DPI
Copy speed (normal quality, color, A4)

35 cpm
Copy speed (normal quality, color, A4)

35 cpm
Release time of the first print (black, normal)

6.6 s
Release time of the first print (color, concept)

7.9 s
Resizing copy

25 - 400 %
Duplex printing speed (Letter, black)

160 ppm

Digitization

Digitization

Color scanning
Optical scanning resolution

600 x 600 DPI
Maximum scan area

297 x 432 mm
Type of scanner

Flatbed and ADF scanner
Scan to

E-mail, FTP, USB
Scanner speed (black)

80 ppm
Scanner speed (black)

80 ppm
Duplex scanning speed (black)

160 ppm
Duplex scanning speed (black)

160 ppm
Supported image formats

JPG, TIF
Support for text formats

PDF, XPS
Scanning technology

CCD (charge-coupled device)
Double-sided scanning

Yes

Fax

Fax

Simple fax
Modem speed

33.6 Kbit/s
Fax transmission speed

3 sec/page

Features

Digital sender

-
Service cycle (Maximum)

200000 pages per month
Printing colors

Cyan, Magenta, Yellow
Service cycle (recommended)

4000 - 20000 pages per month

Other features

Finishing option

Yes

Representation / realization

Number of processor cores

4
Processor frequency

1200 MHz
Internal memory

2048 MB
Maximum internal memory

4096 MB
Built-in memory card reader

No
Sound pressure level (copy)

55 dB
Sound pressure level (impression)

51 dB
Sound pressure level (duplex printing)

53 dB
Sound pressure level (duplex printing)

53 dB
Integrated into the processor

Yes

Design

Screen

-
Screen size

10 "
Color display
Color display

Yes
Product color

Yes
Market position

Black, White
Order type

Professional
Touchscreen

Network

Wifi

No
Ethernet/LAN

Yes
LAN Ethernet: data transfer rate

10,100,1000 Mbit/s
Security-supported algorithm

IPSec, LEAP, MD5, MSCHAPv2, PEAP, SNMPv3, TTLS
Mobile printing technologies

Apple AirPrint, Google Cloud Print, Mopria Print Service
Wiring technology

10/100/1000Base-T(X)

Connectivity

USB port

Yes
Standard interfaces

Ethernet, USB 2.0
Optional connectivity

Fiber, Parallel, Serial (RS-232), Wireless LAN
USB port

Yes

Power

Electricity consumption (average operation)

- W
Energy Star, typical electrical consumption (TEC)

2.3 kWh/week
Average power consumption in Print mode

675 W
Average power consumption in Copy mode

700 W
Average power consumption in Scanning mode

230 W
Energy consumption (loan)

220 W
Energy consumption (in standby mode)

2.9 W

Minimum system requirements

Support for the Windows operating system

Windows 10
Support for the Mac operating system

Windows 7
Support for the Linux operating system

Windows 8
Support for the server operating system

Windows 8.1
Support for other operating systems

Windows Vista
Windows XP Home
Windows XP Home x64
Windows XP Professional
Windows XP Professional x64
Mac OS X 10.10 Yosemite
Mac OS X 10.11 El Capitan
Mac OS X 10.12 Sierra
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
Debian 7.0
Debian 8.0
Fedora 21
Fedora 22
Linpus Lite 2.1
Linux Mint 13
Linux Mint 17
Linux Mint 17.1
Linux Mint 17.2
Linux Mint Debian Edition 2 (LMDE 2)
Red Hat Enterprise Linux WS 4.0
Red Hat Enterprise Linux WS 5.0
Red Hat Enterprise Linux WS 6.0
Red Hat Enterprise Linux WS 7.0
SUSE Linux Enterprise Desktop 10
SUSE Linux Enterprise Desktop 11
SUSE Linux Enterprise Desktop 12
SuSE Linux 10
SuSE Linux 11
SuSE Linux 12.0
Ubuntu 12.04
Ubuntu 14.04
Ubuntu 15.04
openSUSE 13.1
openSUSE 13.2
openSUSE Tumbleweed
Windows Server 2008
Windows Server 2008 R2
Windows Server 2008 x64
Windows Server 2012
Windows Server 2012 R2
Novell NetWare 6.x
Novell Open Enterprise Server
Novell Open Enterprise Server 11
Solaris 11

Certificate

Certification

ICES-003 A
BSMI A
VCCI A
FCC A
NOM-032
UL
cUL
NOM
US FDA/CDRH
IEC 60825-1
CB
ISO-532B
CE (EU) DoC
EFTA (CE)
KC
CCC
C-tick DoC
EuP
CECP
CEL
EC 1275/2008
ECMA-370
TED
SII
TER
SABS
UL-AR
GS Mark
Green Dot
ISO-9296
COC
CCD-035 EcoLogo
Green Mark
EPEAT

Sustainability

Sustainability certificates

Blue Angel
ENERGY STAR

Weight and dimensions

Width

615 mm
Depth

697 mm
Height

921 mm
Weight

108500 g

Packaging information

Package width

758 mm
Package depth

911 mm
Package height

1247 mm
Package weight

133000 g

Environmental conditions

Operating relative humidity (H-H)

15 - 85 %
Operating temperature

10 - 30 °C
Operating altitude

0 - 2500 m

Input and output capacity

Total power capacity

1150 sheets
Maximum input capacity

6650 sheets
Paper feed type

Paper bin
Automatic document feeder capacity

100 sheets
Input capacity of multi-purpose trays

150 sheets
Total number of power supply units

2
Maximum number of feed bins

5
Total output capacity

250 sheets
Maximum output capacity

3500 sheets
Automatic Document Feeder (ADF)

Yes
Automatic Document Feeder (ADF)

Yes

Frequently Asked Questions

What is the weight of the Lexmark CX921de?

The weight of the Lexmark CX921de is 108,500 g.

What is the best method to remove a paper jam from the printer?

It is recommended to carefully remove the jammed paper. Turn off the printer and ensure that the print head is not stuck in the paper and that there are no other pieces of paper inside.

Why is my printer not recognizing the original cartridges?

Non-authentic cartridges may not be detected by the printer, resulting in a message indicating that the cartridge is empty. Refer to the cartridge manual for solutions. If the problem persists, it is advisable to contact the seller.

What could be the reasons for poor print quality?

There are several factors that could explain poor print quality. Check if the cartridges or toners are full. Additionally, inkjet printers may require cleaning, cartridges may be dry, or the print head could be damaged. For laser printers, calibration is often recommended.

What is the difference between a laser printer and an inkjet printer?

A laser printer uses toner, while an inkjet printer operates with ink.

Why is my inkjet printer leaving black streaks on prints?

Generally, this is due to a defective cartridge that needs to be replaced.

What does the acronym DPI mean?

DPI stands for Dots Per Inch and indicates the number of ink droplets deposited per inch during printing.

What certifications does the Lexmark CX921de have?

The Lexmark CX921de is certified by the following organizations: ICES-003 A, BSMI A, VCCI A, FCC A, NOM-032, UL, cUL, NOM, US FDA/CDRH, IEC 60825-1, CB, ISO-532B, CE (EU) DoC, EFTA (CE), KC, CCC, C-tick DoC, EuP, CECP, CEL, EC 1275/2008, ECMA-370, TED, SII, TER, SABS, UL-AR, GS Mark, Green Dot, ISO-9296, COC, CCD-035 EcoLogo, Green Mark, EPEAT.

What is the size of the screen on the Lexmark CX921de?

The screen on the Lexmark CX921de measures 10 inches.

What is the height of the Lexmark CX921de?

The height of the Lexmark CX921de is 921 mm.

What is the width of the Lexmark CX921de?

The width of the Lexmark CX921de is 615 mm.

What is the depth of the Lexmark CX921de?

The depth of the Lexmark CX921de is 697 mm.

Is the manual for the Lexmark CX921de available in French?

Unfortunately, the manual for the Lexmark CX921de is not available in French. It is only offered in English.

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