Oki ML5521 Dot Matrix Printer

Superior throughput, versatility and reliability for dedicated forms printing

• 136 column dot-matrix printer
• High durability 9 pin print head
• Up to 570 characters per second print speed
• Multi-part paper handling (original + 5 copies)
• Narrow carriage (ML5520) also available

The Microline 5521 has been designed for use in the harshest of operating environments whilst offering the highest levels of flexibility and performance with unparalleled reliability.

Key specifications

• Number of copies: 6 (original + 5 copies)
• Print speed: Fastest: 570; High speed draft @ 10cpi: 507; Data/Letter quality @ 10cpi: 380/95
• Printing width: 136 characters (10cpi), 272 characters (compressed mode)

Full specifications

Other Specifications

• Accoustic noise: 55dBA, 51dBA in quiet-mode
• Warranty: 1 year
• Voltage requirements: 230V AC
• Weight: 9.5Kg
• Frequency: 50/60 Hz
• Dimensions(HxWxD): 153 x 552 x 345mm

Paper Handling

• Paper path 1: Bottom-feed: for specific applications, heavier paper and labels (optional pull-tractor required)
• Optional paper handling: Single-bin cut sheetfeeder, Double-bin cut sheetfeeder, Pull tractorfeed
• Paper path 2: Top-feed: semi-automatic feeding of single sheets or cut sheetfeeder for letterhead
• Paper path 3: Rear-feed: extra flexibility: paper-park for easy switching between continuous forms and single sheets
• Number of copies: 6 (original + 5 copies)
• Paper weight: 34-90 g/m2
• Standard paper handling: Push-tractor rear-feed, Paper park feature, Easy tear-off without paper waste, Semi-automatic feeding of single sheets
• Paper dimensions: 76 - 406mm wide (continuous forms)

Printing Characteristics

• Print speed: Fastest: 570; High speed draft @ 10cpi: 507; Data/Letter quality @ 10cpi: 380/95
• Printhead: High durability 9 pin print head
• Printing width: 136 characters (10cpi), 272 characters (compressed mode)
• Character pitch: 10, 12, 15, 17 and 20 cpi
• Built in barcodes: Code 39, UPC-A, UPC-E, EAN 8, EAN 13, Interleaved 2 of 5, ZIP, Code 128
• Fonts: NLQ-Courier(scalable), NLQ-Gothic(Scalable), OCR-B, High Speed Draft, Utility + Barcodes
• Graphic resolution: 240 x 216 dpi (max)
• Memory: 128Kb
• First printable line: 0.5mm from top of page
• Font styles: Emphasised, Enhanced, Double Width, Double Height, Italics,

Reliability

• Print head life: 200M characters
• Reliability Print head life: 200M characters; MTBF: 20,000 hours
• Ribbon life: 4M characters
• MTBF: 20,000 hours

Interfaces and Emulations

• Interface: Centronics parallel & USB
• Emulation: Epson FX, IBM ProPrinter, Microline
• Optional interface(s): RS-232C serial, RS-422, Current loop