C800 Series Specifications
Small and powerful: Discover an A3 colour printer that’s compact,
eco-friendly and offers endless possibilities
The smallest A3 printer on the market, the C800 Series can handle all your printing needs including business cards,
pre-cut media, posters, banners up to 1.3m long and beyond. Combining unrivalled media flexibility, ultra reliability and
OKI’s pioneering digital LED technology, this productivity boosting device is perfect for creating professional
quality customer facing collateral, as well as day-to-day office documents, in-house, on demand.
The C800 Series warms up almost instantly and conserves energy thanks to OKI’s innovative fusing technology, saving time
and increasing efficiency, making it the perfect choice for any busy business or workgroup.
Key features
■ Smallest footprint A3 printer on the market,
perfect for retail where space is at a premium
■ First page out as fast as 6.3 seconds
(C834/C844)
■ Up to 36ppm colour print speed
■ Fast duplex printing (optional on n variants)
■ Paper capacity up to 2,540 sheets and media
weights between 64 and 256gsm
■ Excellent 1200 x 1200dpi print
quality (C844dnw) for professional
quality collaterals
Easy to use
■ Easy to set-up and get started
■ Troubleshoot by tapping your NFC enabled
Mobile device to the printer
■ Store templates and documents on
the device for all users to print without
authentication (Shared Print)
■ Fleet management software at no cost -
SENDYS Explorer
■ Keep documents confidential with Private
Print and optional Card Release, so users
can view all their print jobs before selecting
to print
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Unrivalled media flexibility
■ Excellent media flexibility - A6 to A3 and
up to 1321mm long banners
■ 55mm minimum paper width from the
Multi-purpose tray
■ Optional Banner Tray available for
printing multiple banners in one go
Mobile printing
■ Wireless LAN as standard (C834/C844)
■ Tap your NFC enabled Mobile device to the
printer and print - no network needed
■ Gigabit Ethernet enables fast transfer of
large colour files across the network
■ Wireless Direct offers safe
simultaneous connection of wired
and wireless networking
■ AirPrint and Google Cloud Print 2.0 ready
for printing on the go
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A3/A4 3
Colour/Mono 3
Networked/Duplex 3
Prints A6 to 1321mm, up to 256gsm 3
1 – 30 users 3
Cost and energy saving
■ OKI’s new fusing technology enables the
printer to warm up and quiet down almost
instantly, saving time, increasing efficiency
and conserving energy
■ LED technology means no moving parts for
a longer life
■ Print marketing materials and retail signage
in-house, thanks to outstanding print quality
and media flexibility
■ Deep Sleep mode saves energy, Auto-Off
mode automatically powers down to less
than 0.15W when not in use
■ Toner Save to reduce cost, when printing
draft or internal documents
■ Duplex printing reduces paper usage
C824, C834, C844 - Colour and Mono Printers
PRINTER
Print speed
Time to rst print
Warm up time
INTERFACE AND SOFTWARE
Connectivity
Printer languages
Network & protocols
OS Compatibility
Advanced networking
& security
Utility suite
TYPEFACES
Printer fonts
Barcode
PRINT QUALITY
Resolution
Enhancements
C824: A4: 26ppm colour/mono; A3: 14ppm colour/mono
C834/C844: A4: 36ppm colour/mono; A3: 20ppm colour/mono
C824: 8.5 seconds colour/mono
C834/C844: 6.3 seconds
≤ 20 seconds from power on
≤ 9.9 seconds from power save
USB 2.0 Device, USB 2.0 Host x 1, 10Base-T/100BaseTX/1000Base-T Ethernet, Wireless IEEE802.11a/b/g/n
(Optional for C824, standard for C834/ C844), NFC
C824: PCL6 (XL3.0) and PCL5c, SIDM (IBM-PPR, EPSON-FX)
C834/C844: PCL6 (XL3.0) and PCL5c, PostScript3 emulation,
PDF v1.7, SIDM (IBM-PPR, EPSON-FX)
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,
BOOTP, HTTP, HTTPS, DNS, DDNS, WINS, UPNP, Bonjour,
SMTP, POP3, SNMPv1&v3, SNTP, IPP, IPPS, WSD Print, LLTD,
IEEE802.1X, LPR, Port9100, Telnet, FTP, AirPrint6,
Google Cloud Print, Wireless IEEE802.11a/b/g/n, WEP,
WPA, WPA2, Personal, Enterprise
Server 2008 (32-bit & 64-bit) / Windows 7 (32-bit & 64-bit) /
Server 2008 R2 (64-bit) / Windows 8 (32-bit & 64-bit) / Server
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2012 (64-bit) / Windows 8.1 (32-bit & 64-bit) / Server 2012 R2
(64-bit) / Windows 10 (32-bit & 64-bit); Server2016 (64-bit);
Mac OS X 10.10 to 10.13
IPv6, 802.1x authentication, SNMP V3, SSL3/TLS HTTPS
encryption, Secure Print, Secure Erase, Data Encryption,
IP ltering, IPSec
Template Manager3, Color Correct, OKI LPR3, Color Swatch
Utility3, smart PrintSuperVision3, Print Job Accounting Client,
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Network Card Setup5, Conguration Tool3, PS Gamma Adjuster6,
Network Extension3, Monitoring Tool3, Firmware Update Tool,
Prole Assistant5, SENDYS Explorer
C824: Scalable: 87 PCL fonts, PCL Bitmap fonts: LinePrinter,
OCR-A/B, USPS ZIP Barcode
C834/C844: 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
C824/C834: ProQ Multi-level technology, 1200 x 600dpi,
600 x 600dpi
C844: 1200 x 1200dpi, 600 x 600dpi
Auto Color Balance, Photo Enhance via Driver
(Windows PCL6 driver only)
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PAPER HANDLING
Paper capacity
Paper capacity
optional trays
Maximum paper capacity
Paper sizes
Paper weight
Paper output
Tray 1: 300 sheets of 80gsm;
Multi-purpose tray: 100 sheets of 80gsm
Tray 2: 535 sheets of 80gsm; Tray 3: 535 sheets of 80gsm;
Tray 4: 535 sheets of 80gsm; Tray 5: 535 sheets of 80gsm
2,540 sheets of 80gsm
Tray 1: A3, A4, A5, A6, B4, B5; B6 Tray 2/3/4/5: A3, A4, A5, B4,
B5; Multi-purpose tray: A3, A4, A5, B4, B5, B6, A6; Envelopes
(Com-10, DL, C5,C4), Custom size (up to 1321mm length
including banner); Duplex: A3, A4, A5, B4, B5; Custom size:
Width 127-297mm Length 182-431.80mm
Tray 1: 64 to 220gsm; Tray 2/3/4/5: 64 to 176gsm;
Multi-purpose tray: 64 to 256gsm; Duplex: 64 to 220gsm
Standard: C824dn, C834dnw, C844dnw
Duplex
Optional: C824n, C834nw
250 sheets face down, 100 sheets face up, 80gsm
GENERAL FEATURES
1GB RAM; 3GB eMMC
Memory
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
Power consumption
Noise level
Dimensions (WxDxH)
Duty cycle
Warranty
Product order numbers
Single phase 220-240VAC, frequency 50/60Hz +/-2%
Typical: 680W; Max: 1118W; Idle: 13W; Power Save: <11W;
Deep Sleep: <1.0W; Auto-Off: <0.15W
Operating: <54dB(A); Standby: 32dB(A) or less;
Power save: Background level
449 x 552 x 360mm
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37kg approx (n models); 40kg approx (dn models)
Weight
Maximum: 75,000 pages/month;
Recommended: 1,500 to 5,000 pages/month
3 years extended warranty upon registration within 30 days
of purchase
C824n: 47228001 (2AC)/ 47074204 (Euro)/ 47228101 (UK)
C824dn: 47228003 (2AC)/ 47228002 (Euro)/ 47228102 (UK)
C834nw: 47228004 (2AC)/ 47074214 (Euro)/47228103 (UK)
C834dnw: 47228006 (2AC)/ 47228005 (Euro)/47228104 (UK)
C844dnw: 47228007 (2AC)/ 47074304 (Euro)/47228105 (UK)
ACCESSORIES (ORDER NUMBERS)
2nd/3rd/4th/5th paper tray
Banner tray
Pedestal with castors
Wireless LAN Module
IC Reader Holder
47074403
45015702
01321101
Cabinet
45889502
47079403 (Standard on C824dn, C834dnw, C844dnw)
Duplex
45830202
46539501
CONSUMABLES (ORDER NUMBERS)
Toner cartridges*
(5,000 pages)
Toner cartridges6*
(10,000 pages)
Image drums**
(30,000 pages)
Transfer Belt
(80,000 pages)
Fuser Unit***
(100,000 pages)
Cyan: 47095703; Magenta: 47095702; Yellow: 47095701;
Black: 47095704
Cyan: 46861307; Magenta: 46861306; Yellow: 46861305;
Black: 46861308
Cyan: 46857507; Magenta: 46857506; Yellow: 46857505;
Black: 46857508
47074503
47219604
* Toners: A4 pa ges yield compli ant with ISO/ISC 19798 .
**Dr um: Average num ber of A4 pages pr inted.
*** Fuser: 3 pages p er job
Print er shipped with to ner for approx. 2 ,500 A4 pages.
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Check lo cal OKI website f or latest dri ver releases an d OS compatibilit y; 2Androi d devices only, Pr int through OK I Mobile Prin t App;
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Windo ws only; 4Includi ng all consumable s; 5MacOSX o nly; 6C834/ C84 4 only; 7Only available with Wireless Network W-LA N;
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For more information visit www.sendysexplorer.com
Consumables Information: For the protection of your printer, and in order to ensure that you benet from its full f unctionalit y, this model has
been designed to operate only wit h genuine OKI toner car tridges. These can be identied by the OKI trademark. Any other toner cartr idge may
not oper ate at all, even i f it is describe d as “compatible”, and i f it does work, y our printer’s p erformanc e and print qualit y may be degra ded.
3 Year On-Site 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
inclusive offer. For further information please visit: WWW.OKIEUROPE.COM/WARRANTY
Without registration, the standard pan-European 1 year warranty applies.
© Copyr ight 2019 OKI EU ROPE LTD. OKI E UROPE LIMI TED is a compan y registered i n England unde r company number 0 2203086 its re gistered of fice being
Blays H ouse, Wick Ro ad, Egham, Su rrey, TW2 0 0HJ, UK. OK I EUROPE LTD is p art of the Ok i Electric g roup of compani es.
Specif ications su bject to chang e without noti ce. All trade marks ackno wledged. Ver sion Number 01/2019.
Googl e Cloud Print i s a trademark o f Google Inc . AirPrint an d the AirPr int logo are tra demarks of A pple Inc.
period to 3 years at no extra cost. Simply register your product within 30 days of purchase to be eligible for our unique all
OKI EUROPE LTD.
EMEA Head Office
Blays House, Wick Road
Egham, TW20 0HJ
United Kingdom
T +44(0) 20 8219 2190
F +44(0) 20 8219 2199
WWW.OKI.COM/EU