Introduction

With the new CX833se colour A4 multifunction printer, you get reassuring versatility, exceptional sustainability and surprising simplicity from such sophisticated technology. Boost your productivity with vivid prints – up to 55 pages per minute. Intuitively navigate the 25 cm colour touchscreen, and save time with single-pass two-sided scanning.

Simple: Easy to Manage
Quickly do what you need to do using an intuitive operator panel and easy-to-follow navigation. Easily maintain your devices with one-handed toner replacement, easy-to-reach serviceable areas and alerts that are simple to understand. Enjoy the peace of mind of knowing you are protected by the industry’s most comprehensive security portfolio, straight out of the box. Keep your business running with exceptional reliability, industry-leading durability and long-lasting toner and supplies. Rest easy that every aspect of your device is made to work together seamlessly thanks to Lexmark’s core technology ownership.

Sustainable: Easy to feel good about
Feel good about your purchase and help meet your own sustainability goals with our world-class practices and independent third-party certifications. Do your part for the planet with our industry-leading use of post-consumer recycled materials and our award-winning LCCP cartridge recycling programme. Save energy – and money – with technology that exceeds strict global standards for energy efficiency (such as ENERGY STAR®). Designed and built to last seven years or more. Minimise your impact on the environment with a company that focuses on sustainability throughout the product lifecycle from design through use, end of life and beyond. For more information, visit Lexmark.com/sustainability.

Versatile: Easy to use
Create everything your business requires and anything you can imagine – from standard office documents to marketing brochures, booklets and posters – with broad media size support, high-volume printing and exceptional paper handling and finishing capabilities. Print vivid, colourful visualisations, charts and documents with professional colour features (including PANTONE® calibration) and a full range of media sizes so you can effectively communicate your ideas. Easily incorporate your printer or multifunction printer into your workspace with a versatile, configurable design that saves space without sacrificing performance. Boost your productivity with our rich suite of cutting-edge software and solutions with broad capabilities including scanning paper files directly into your cloud-based storage systems and automatically translating documents into 100+ languages. Further your organisation's digital transformation with direct integration into your critical workflows and core business systems using these IoT-enabled devices.

Printing

Print technology

Laser

Printing

Colour printing

Duplex printing

Yes

Maximum resolution

1200 x 1200 DPI

Print speed (black, normal quality, A4/US Letter)

55 ppm

Print speed (colour, normal quality, A4/US Letter)

55 ppm

Duplex print speed (black, normal quality, A4/US Letter)

55 ppm

Duplex print speed (colour, normal quality, A4/US Letter)

55 ppm

Time to first page (black, normal)

7.1 s

Time to first page (colour, normal)

8.2 s

Copying

Duplex copying

Yes

Copying

Colour copying

Copy speed (black, normal quality, A4)

55 cpm

Copy speed (colour, normal quality, A4)

55 cpm

Time to first copy (black, normal)

8.5 s

Time to first copy (colour, normal)

9.5 s

Copier resize

25 - 400%

Scanning

Duplex scanning

Yes

Scanning

Colour scanning

Optical scanning resolution

300 x 300 DPI

Optical scanning resolution (black)

300 x 300 ppi

Optical scanning resolution (colour)

300 x 300 ppi

Maximum scan resolution

600 x 600 DPI

Maximum scan area

297 x 432 mm

Scanner type

Flatbed & ADF scanner

Scan to

E-mail, FTP, Network folder, PC, USB

Scan speed (colour)

120 ppm

Scan speed (black)

120 ppm

Duplex scan speed (colour)

240 ppm

Duplex scan speed (black)

240 ppm

Image formats supported

JPEG, JPG

Document formats supported

DOCX, PDF, RTF, TXT

Fax

Faxing

Colour faxing

Features

Recommended duty cycle

7000 - 50000 pages per month

Maximum duty cycle

270000 pages per month

Duplex functions

Copy, Print, Scan

Number of print cartridges

4

Printing colours

Black, Cyan, Magenta, Yellow

Page description languages

PCL 5, PCL 6, PCLm, PDF 1.7, PPDS, PostScript 3

Printer fonts

PCL, PPDS, PostScript, Scalable

Input & output capacity

Total number of input trays

2

Total input capacity

700 sheets

Total output capacity

500 sheets

Paper tray 1 input capacity

550 sheets

Multi-Purpose tray

Yes

Multi-Purpose tray input capacity

150 sheets

Auto document feeder (ADF)

Yes

Auto document feeder (ADF) input capacity

300 sheets

Auto document feeder (ADF) output capacity

300 sheets

Paper handling

Maximum ISO A-series paper size

A4

Paper tray media types

Art paper, Card stock, Envelopes, Glossy paper, Labels, Plain paper

ISO A-series sizes (A0...A9)

A4, A5, A6

Non-ISO print media sizes

Executive, Folio, Hagaki card, Ledger (media size), Legal, Oficio, Statement

JIS B-series sizes (B0...B9)

B4, B5

Envelopes sizes

7 3/4, 9, 10, B5, C4, C5, DL

Paper tray media weight

60 - 300 g/m²

Multi-Purpose Tray media weight

60 - 300 g/m²

Ports & interfaces

Direct printing

Yes

USB port

Yes

USB connector

USB Type-A / USB Type-B

USB 2.0 ports quantity

2

Network

Wi-Fi

Yes

Ethernet LAN

Yes

Ethernet LAN data rates

10,100,1000 Mbit/s

Wi-Fi standards

802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)

Security algorithms

802.1x RADIUS, IPSec, LEAP, MD5, MSCHAPv2, PEAP, SNMPv3, TLS, TTLS, WPA, WPA2-Personal

Supported network protocols (IPv4)

IPSEC

Supported network protocols (IPv6)

IPSEC

Management protocols

DHCP, APIPA (AutoIP), mDNS, BOOTP, WINS, DDNS, DNS, ARP

Mobile printing technologies

Apple AirPrint, Mopria Print Service

Performance

Maximum internal memory

4 MB

Internal memory

4 MB

Built-in processor

Yes

Processor frequency

1200 MHz

Processor cores

4

Sound pressure level (printing)

51 dB

Sound pressure level (duplex printing)

53 dB

Sound pressure level (copying)

52 dB

Sound pressure level (scanning)

50 dB

Sound power level (standby)

15 dB

Design

Product colour

Black, White

Market positioning

Workgroup

Built-in display

Yes

Display diagonal

25.4 cm (10")

Control type

Touch

Colour display

Yes

Power

Power consumption (printing)

812 W

Power consumption (ready)

67 W

Power consumption (sleep)

1.2 W

Power consumption (off)

0.2 W

Energy Star Typical Electricity Consumption (TEC)

0.82 kWh/week

System requirements

Windows operating systems supported

Windows 10, Windows 10 x64, Windows 11, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 8.1, Windows 8.1 x64, Windows Vista, Windows Vista x64

Linux operating systems supported

Yes

Server operating systems supported

Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows Server 2022

Operational conditions

Operating relative humidity (H-H)

15 - 80%

Storage temperature (T-T)

10 - 32.2 °C

Operating altitude

0 - 2896 m

Sustainability

Sustainability certificates

Blue Angel, ENERGY STAR, EPEAT Silver, ErP

Weight & dimensions

Width

592 mm

Depth

660 mm

Height

858 mm

Weight

90.1 kg

Packaging data

Package width

740 mm

Package depth

785 mm

Package height

1080 mm

Package weight

110.5 kg

Technical details

Compliance certificates

BSMI, CB, CCC, CE, CECP, EFTA, Federal Communications Commission (FCC), GS mark, ICES, KC, KCC, Mopria Certified, Norma Oficial Mexicana (NOM), RCM, UKCA, UL, US FDA, VCCI, cUL