LaserJet M775dn - Printer HP - Free user manual and instructions
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| Product Type | Color Laser Multifunction Printer |
| Model | HP LaserJet M775dn |
| Functions | Print, Copy, Scan, Fax |
| Print Technology | Laser |
| Color | Yes |
| Maximum Print Resolution | 1200 x 1200 dpi |
| Duplex Printing | Automatic |
| Processor Speed | 800 MHz |
| Memory | 1 GB (max 1.5 GB) |
| Paper Sizes Supported | A3, A4, A5, B4, B5, Letter, Legal, etc. |
| Input Capacity | 1,100 sheets (standard) |
| Output Capacity | 500 sheets |
| Dimensions (W x D x H) | 673 x 539 x 489 mm |
| Weight | 34.5 kg |
| Interface | USB 2.0, Ethernet 10/100/1000 Base-T |
| Power Consumption (Active) | 600 W (typical) |
| Power Consumption (Sleep) | 9.7 W |
| Page Yield (Black Cartridge) | Approx. 16,000 pages |
| Page Yield (Color Cartridge) | Approx. 16,000 pages (each color) |
| Monthly Duty Cycle | Up to 120,000 pages |
| Recommended Monthly Print Volume | 3,000 to 12,000 pages |
| Operating Systems Supported | Windows, macOS, Linux, iOS, Android |
| Security Features | Secure Boot, Secure Print, Access Control |
Frequently Asked Questions - LaserJet M775dn HP
How do I replace the toner cartridges in my HP LaserJet M775dn?
Open the front cover and remove the used cartridge. Unpack new cartridge, shake gently, remove protective seal, and insert into correct color slot. Close cover and follow on-screen prompts.
What paper sizes does the HP LaserJet M775dn support?
It supports A3, A4, A5, B4, B5, Letter, Legal, Executive, and custom sizes up to 320 x 457 mm.
How can I clear a paper jam?
Open the front and rear covers, remove the toner cartridges carefully, and pull out any jammed paper from rollers. Check the duplex unit and tray 1. Reassemble and close all covers.
Can I print from a mobile device?
Yes, via HP ePrint, Apple AirPrint, or the HP Smart app for iOS and Android.
How do I connect the printer to a wireless network?
This model has Ethernet only; for wireless, use a USB wireless print server. Connect via Ethernet cable to router, or use HP Embedded Web Server to configure.
What is the recommended maintenance schedule?
Clean the fuser and paper path every 6 months or after 50,000 pages. Replace the maintenance kit after 200,000 pages.
How do I access the Embedded Web Server?
Open a browser and enter the printer's IP address. Username: admin, password: (as set during initial setup). From there, manage settings, supplies, and security.
What are the power requirements?
Input voltage: 110-127 VAC or 220-240 VAC, 50/60 Hz. Power consumption: 600 W printing, 30 W ready, 9.7 W sleep, 0.3 W off.
How do I print a configuration page?
Press the Home button on the control panel, select Reports or Tools, then Configuration Page. It will print device settings and network details.
What should I do if print quality is poor?
Check toner levels, run the print quality diagnostic from the control panel, clean the CVR drum, and ensure paper is correct type and weight. Replace toner or drum if needed.
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