C800 Series Specifications
Smallest A3 colour printer, where space is a premium, offering
outstanding print quality
If you’re looking for a printer that does everything – and does it well, the C800 Series is an ideal choice, especially when
space is an issue. Forget old-style huge A3 printers, these will fit into any small office or retail environment, enabling you
to print marketing materials in-house, on demand.
The C800 Series will also support all of your everyday printing needs, offering fast and reliable office printing, with
document confidentiality.
Key features
Important security features
 Smallest footprint A3 printer on the market,
 Keep documents confidential with Private
Print and optional Card Release#, so users
can view all print jobs before selecting which
ones to print
perfect for retail
 Excellent media flexibility - A6 to A3 and up
to 1321mm banners
 Internet Protocol Security (IPSec) compliance,
 Up to 35ppm colour print speed
ensuring securing that documents are safely
sent and received
 Fast duplex printing (optional on n variants)
 Paper capacity up to 1,990 sheets and media
weights between 64 and 256gsm
 Excellent 1200 x 1200dpi print quality
 Citrix XenApp 7.6 compatibility - ideal for
virtual network environment
Easy to use
 Easy to set-up and get started
 Store templates and documents on
the device for all users to print without
authentication (Shared Print)
 When new features are available you can
update the device via the OKI portal
Advanced connectivity
Cost and energy saving
 Wireless Direct offers safe simultaneous
 Print marketing materials in-house, thanks to
connection of wired and wireless
outstanding print quality and media flexibility
 Deep Sleep mode saves energy, Auto-Off
 Optional Wireless LAN Module available
mode automatically powers down to less
than 0.5W when not in use
 Gigabit Ethernet enables fast transfer of
large colour files across the network
 Toner Save to reduce cost, when printing
draft or internal documents
 Google Cloud Print 2.0 ready, enabling
printing on the move
 Duplex printing reduces paper usage
 Mono only printing when colour cartridges
are empty
 Free consumables recycling programme
 LED technology means no moving parts for a
longer life
Prints A6 to 1321mm, up to 256gsm
1 – 30 users
C823, C833, C843 - Colour and Mono Printers
General Features
Print speed
Time to first print
C823: A4: 23ppm colour/mono; A3: 13ppm colour/mono
C833/C843: A4: 35ppm colour/mono; A3: 20ppm colour/mono
C823: 14 seconds colour/mono
C833/C843: 9.5 seconds colour/mono
Up to 25 seconds from power on and up to 20 seconds from
Warm up time
power save
Interface and Software
USB 2.0 Device, 10Base-T/100Base-TX/1000Base-T Ethernet,
USB 2.0 Host x 1, Wireless IEEE802.11a/b/g/n (Optional)
C823: PCL6 (XL3.0) and PCL5c, SIDM (IBM-PPR, EPSON-FX), XPS
Printer languages C833/C843: A4: PCL6 (XL3.0) and PCL5c, PostScript3
emulation, PDF v1.7, SIDM (IBM-PPR, EPSON-FX), XPS
All major network protocols supported via ethernet card with
internal web server for printer and network card set-up and
management. TCP/IPv4&v6, NetBIOS over TCP, DHCP, DHCPv6,
Network & protocols
IEEE802.1X, LPR, Port9100, Telnet, FTP, Google Cloud Print,
Wireless IEEE802.11a/b/g/n, WEP, WPA, WPA2, Personal,
OS Compatibility
Windows Vista (32-bit & 64-bit) / Server 2008 (32-bit & 64-bit) /
Windows 7 (32-bit & 64-bit) / Server 2008 R2 (64-bit) /
Windows 8 (32-bit & 64-bit) / Server 2012 (64-bit) / Windows 8.1
(32-bit & 64-bit) / Server 2012 R2 (64-bit) / Windows 10 (32-bit &
64-bit); Linux PPD; Mac OS X 10.8.5 to 10.11
IPv6, 802.1x authentication, SNMP V3, SSL3/TLS HTTPS
Advanced networking &
encryption, Secure Print2, Secure Erase2, Data Encryption2, IP
filtering, IPSec
Utility suite1
Template Manager3, Color Correct, OKI LPR3, Color Swatch
Utility3, smart PrintSuperVision3, Print Job Accounting Client,
Web Driver Installer3, Network Card Setup6, Configuration Tool3,
PS Gamma Adjuster7, PDF Direct Print3/7, Firmware Update Tool,
Profile Assistant6
Standard RAM: 256MB; Maximum RAM: 768MB (C823/C833);
Memory Standard RAM: 512MB; Maximum RAM: 768MB (C843)
Optional SDHC Memory Card4: 16GB
Operating temperature/humidity: 10°C to 32°C (17°C to 27°C
Environment recommended) / 20% to 80% RH (50% to 70% RH recommended)
Storage temperature/humidty: -10°C to 43°C, 10% to 90% RH
Power supply Single phase 220-240VAC, frequency 50/60Hz +/-2%
Power consumption
Noise level
Typical: 700W; Max: 1170W; Idle: 100W; Power Save: <12W;
Deep Sleep: <1.0W; Auto-Off: <0.15W
Operating: <52dB(A); Standby: 32dB(A) or less;
Power save: Background level
Dimensions (WxDxH) 449 x 552 x 360mm
Weight5 37kg approx (n models); 40kg approx (dn models)
Duty cycle
Maximum: 75,000 pages/month;
Recommended: 1,500 to 5,000 pages/month
3 years extended warranty upon registration within 30 days of
C823n: 46550701 (2AC)
C823dn: 46550703 (2AC)
Product order numbers C833n: 46550704 (2AC)
C833dn: 46550706 (2AC)
C843dn: 46550707 (2AC)
Accessories (Order Numbers)
Memory 256MB: 01182907; 512MB: 01182908
SDHC Memory Card4 16GB: 44848903
2nd/3rd/4th paper tray 44713903
Cabinet 01321101
Pedestal with castors 44853903
Duplex 44717603 (Standard on dn models)
Wireless LAN Module 45830202
IC Reader Holder 46539501
Printer fonts
C823: Scalable: 87 PCL fonts, PCL Bitmap fonts: LinePrinter,
C833/C843: Scalable: 87 PCL fonts and 80 PostScript fonts, PCL
Bitmap fonts: LinePrinter,OCR-A/B, USPS ZIP Barcode
10 types of one dimension with 26 variations: UPC-A, UPC-E,
EAN/JAN-8, EAN/JAN-13, Interleaved2of5, Code39, Code 128,
EAN/UCC-128, CODABAR, ZIP+4 POSTNET, 2 types of two
dimensions: PDF417, QR code
Print Quality
C823/C833: ProQ2400 Multi-level technology,
Resolution 1200 x 600dpi, 600 x 600dpi
C843: 1200 x 1200dpi
Auto Color Balance, Photo Enhance via Driver (Windows PCL6
driver only)
Consumables (Order Numbers)
Toner cartridges* Cyan: 46471103; Magenta: 46471102; Yellow: 46471101;
(7,000 pages) Black: 46471104
Toner cartridges7* Cyan: 46443103; Magenta: 46443102; Yellow: 46443101;
(10,000 pages) Black: 46443104
Image drums** Cyan: 46438003; Magenta: 46438002; Yellow: 46438001;
(30,000 pages) Black: 46438004
Transfer Belt
(80,000 pages)
Fuser Unit
(100,000 pages)
*Toners: A4 pages yield compliant with ISO/ISC 19798. Printer shipped with toner for 2,500
A4 pages yield compliant with ISO/ISC 19798.
**Drum: Average number of A4 pages printed.
Paper Handling
Paper capacity
Tray 1: 300 sheets of 80gsm;
Multi-purpose tray: 100 sheets of 80gsm
Paper capacity Tray 2: 530 sheets of 80gsm; Tray 3: 530 sheets of 80gsm;
optional trays Tray 4: 530 sheets of 80gsm
Maximum paper capacity 1,990 sheets of 80gsm
Tray 1: A3, A4, A5, A6, B4, B5; Tray 2/3/4: A3, A4, A5, B4, B5;
Multi-purpose tray: A3, A4, A5, B4, B5, A6; 11 Envelopes (ComPaper sizes 10, DL, C5,C4), Custom size (up to 1321mm length including
banner); Duplex: A3, A4, A5, B4, B5; Custom size: Width 148.5297mm Length 182-431.80mm
Paper weight
Tray 1: 64 to 220gsm; Tray 2/3/4: 64 to 176gsm;
Multi-purpose tray: 64 to 256gsm; Duplex: 64 to 220gsm
Duplex Standard: C823dn, C833dn, C843dn; Optional: C823n, C833n
Paper output 250 sheets face down, 100 sheets face up, 80gsm
Check local OKI website for latest driver releases and OS compatibility; 2SDHC Memory Card required; 3Windows only; 4Secure Digital High Capacity (SDHC) Memory Card supports up to 32GB. OKI
is not responsible for any compatibility risk using non OKI genuine SDHC Memory Card; 5Including all consumables; 6MacOSX only; 7C833/C843 only
Consumables Information: For the protection of your printer, and in order to ensure that you benefit from its full functionality, this model has been designed to operate only with genuine OKI toner
cartridges. These can be identified by the OKI trademark. Any other toner cartridge may not operate at all, even if it is described as “compatible”, and if it does work, your printer’s performance and
print quality may be degraded.
3 Year Warranty
Our devices are manufactured to the highest standards of quality and technology, which has been confirmed by independent
tests. We are so convinced of the high quality of our products that we are offering you an extension of the standard warranty
period to 3 years at no extra cost. Simply register your product within 30 days of purchase to be eligible for our unique all inclusive offer. For
further information please visit
Without registration, the standard pan-European 1 year warranty applies.
# Available through the OKI Firmware Portal in 2017
©2016 Oki Europe Ltd. Oki Europe Ltd. is part of the Oki Electric group of companies. Version 1.0 08/2016.
Specification subject to change without notice. All trademarks acknowledged.
Google Cloud Print is a trademark of Google Inc.
OKI Systems (UK) Ltd.
Blays House, Wick Road
Egham, TW20 0HJ
United Kingdom
+44(0) 1784 274300
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