🏷️ Basic Information Identification Make: Brother Model: HL-1240 / HL-1250 Product Type: Laser Printer 📋 Manual Details Document Information Manual Type: User Guide Language: English Page Count: 123 Format: PDF Compatible Models: HL-1030, HL-1240, HL-1250 📄 Printing Specs Performance Print Technology: Laser Print Resolution Mono Dpi: 600 x 600 Print Speed Ppm Mono: 12 First Print Out Time Seconds: 15 📄 Paper Handling Input Paper Input Capacity Sheets: 200 Output Paper Output Capacity Sheets: 100 Media Types Supported Media Types: Plain Paper, Envelopes, Labels, Bond Paper, Recycled Paper Media Sizes Supported Media Sizes: A4, Letter, Legal, B5 (ISO/JIS), Executive, A5, A6, Envelopes (C5, Com-10, DL, Monarch) 📄 Connectivity Interface Standard Interface: IEEE 1284 Parallel 📄 Consumables Toner Toner Cartridge Yield Pages: approx. 2500 pages (for standard yield), approx. 6000 pages (for high yield) Drum Drum Unit Yield Pages: approx. 20000 pages 📄 System Requirements Operating Systems Compatible Operating Systems: Windows 95/98, Windows NT 4.0, Windows 2000, Windows ME, Windows XP, Mac OS 8.6 or later 📄 Physical Dimensions Size Width Mm: 370 Depth Mm: 385 Height Mm: 245 Weight Weight Kg: 7.2 📄 Power Requirements Consumption Power Consumption Printing Watts: 400 Power Consumption Standby Watts: 70 Power Consumption Sleep Watts: 12 📄 Noise Level Acoustic Performance Sound Pressure Level Printing Db A: 52 Sound Power Level Printing Db W: 6.3