OKI B4525 MFP A4 Mono Multifunction LED Laser Printer


Print / Copy / Scan / Fax
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Key Features
Back Key Features
  • Print / Copy / Scan / Fax
  • Up to 20ppm Mono Print
  • USB & Network
  • 600 x 600 dpi Print
  • 250 Sheet Input Tray
  • Multipurpose Tray (Single sheet)
  • RISC 92MHz Processor
  • 64MB RAM
  • Windows Compatible
  • GDI
  • 9600 x 9600dpi Scan
  • 33.6Kbps Fax
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Detailed Specification

Detailed Specification


Speed Monochrome Up to 20ppm Mono Print
Product Group Output A4
Printer Resolution 600 x 600 dpi Print
Print First Page 13 Seconds
Warm Up Time 21 Seconds


Scanner Optical Resolution 600 x 2400 dpi Scan
Scanner Resolution Enhanced 9600 x 9600dpi Scan
Scan Facility Present Yes
Scanner Bit Depth 36-bit
Scanner Features Document input: 50 sheet ADF, Flatbed scanner, Contrast: 7 level adjustment, Duplex scanning: Colour duplex scanning from the ADF, Scan to Email via PC with advanced Document Management Software provided as standard. Scan in PDF, JPEG or TIFF formats
Scanner Scaling Grayscale 256
Scanner Task Speed 1.8 sec Mono, 16 sec Colour
Scanner Type Colour and Mono


Copy Speed Monochrome 20ppm Mono Copy
Copier Reduce/Enlarge A4 to A5, A5 to A4 / 25% to 400% Copy
Copier Resolution 600 x 600 dpi Copy
Copy Facility Present Yes
Copy First Page 15 Seconds


Speed Dials 10 direct and 499 via the broadcast list speed dials
Fax Speed 33.6Kbps Fax
Transmit and Receive Memory 8MB providing 500pages
Fax Facility Present Yes
Fax Forwarding Yes
Fax Functions Delayed TX, Broadcast, Polling, SMS Communications: Transmission and reception of SMS messages to mobile telephones, SMS Functions: Mailing, redial, Transmitting sender ID


Interface Type(s) USB & Network
USB Port Yes

System Specification

Processor RISC 92MHz Processor
Memory (Maximum) 64MB RAM


Operating Systems Supported Windows Compatible

Media Handling

Paper Handling Input 1 250 Sheet Input Tray
Paper Handling Input 2 Multipurpose Tray (Single sheet)
Maximum Copies 99
Maximum Paper Size Legal
Paper Handling Manual Feed 50 sheets Automatic Document feeder
Paper Handling Output 100
Paper Size A4, A5, B5, Letter, Legal, Executive
Paper Weight (Standard): 60 to 90g/Sq m, Multipurpose tray: 60 to 163g/Sq m

Duty Cycle

Monthly Duty Cycle 12.5k Pages Per Month


Mono or Colour Printer Mono
Multifunction Summary Print / Copy / Scan / Fax
Technology Multifunction LED Laser Printer
Dimensions 52.0cm (W) x 44.5cm (D) x 45.5cm (H) - Weight 15.0kg
Environmental Operating Temperature 10 to 35C - Humidity 20 to 80%
Noise Level 54dbA
Power Consumption 580W (Max) / 20W (Standby) / 15W (Saving)
Product Summary OKI B4525 A4 Mono Multifunction LED Laser Printer
Product Type A4 Laser Printer
Voltage/ Power/ Frequency 220 to 240VAC / 50 to 60Hz

Consumable Info

Drum Life 20,000 Pages
Mono Toner Life 6000 Pages


Printer Languages GDI
Font Capabilities 85 PCL, 36 PostScript 3 & 8 bitmap


Warranty 3 year On-Site Warranty (when product is registered within 30 days of purchase).
Questions & Answers

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All print speeds, running cost calculations and consumable life cycles are MANUFACTURER ESTIMATES based on 5% per page coverage. Images are used for illustration purposes only

Running Costs

-All consumable life cycles are manufacturer estimates based on 5% coverage per A4 page

*Estimation based on toner/ink cartridges only and excludes long life components such as image drums and fusers.

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