LaserJet Enterprise M631z - Printer HP - Free user manual and instructions
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| Product Type | Monochrome Laser Multifunction Printer |
| Functions | Print, Copy, Scan, Fax |
| Print Speed | Up to 63 ppm (A4) |
| Duplex Printing | Automatic |
| Maximum Print Resolution | 1200 x 1200 dpi |
| Paper Input Capacity | Up to 2,300 sheets (standard) |
| Paper Output Capacity | Up to 500 sheets |
| Dimensions (W x D x H) | 531 x 437 x 363 mm (20.9 x 17.2 x 14.3 in) |
| Weight | 31.0 kg (68.3 lb) |
| Power Consumption | 870 W (printing), 12.6 W (standby) |
| Power Requirements | 110-127 VAC / 220-240 VAC, 50-60 Hz |
| Connectivity | USB 2.0, Gigabit Ethernet, Wi-Fi (optional), NFC |
| Display | Color touchscreen (8.0 inch) |
| Security Features | HP Secure Boot, encrypted PDF, secure print |
| Maintenance | Replace toner cartridge and imaging drum as needed |
| Spare Parts / Repairability | Toner cartridges (HP 26X), imaging drum, fuser, rollers |
| General Information | HP LaserJet Enterprise M631z; designed for high-volume workgroups |
Frequently Asked Questions - LaserJet Enterprise M631z HP
How do I connect the HP LaserJet Enterprise M631z to a wireless network?
Use the printer's control panel to navigate to Network Setup > Wireless > Setup Wizard. Select your SSID, enter the password, and confirm. Alternatively, use Wi-Fi Protected Setup (WPS) if supported.
What type of toner cartridge does the M631z use?
The printer uses HP 26X High-Yield Black Original Toner Cartridge (CF226X) or HP 26A (CF226A) standard yield.
How do I clear a paper jam in the M631z?
Open the front and rear doors, remove any jammed paper gently. Check the fuser area and duplex unit. Follow the on-screen prompts on the printer's display.
Can I print from a mobile device?
Yes, via HP ePrint, Apple AirPrint, Mopria, or the HP Smart App. Ensure the printer is connected to the network.
How do I replace the imaging drum?
Open the front door, remove the toner cartridge, then lift the green handle to release the drum. Insert the new drum, reinsert toner, and close the door.
What paper sizes does the M631z support?
A4, A5, A6, B5, Legal, Letter, Executive, Oficio, envelopes, and custom sizes. The trays support up to 216 x 356 mm.
How do I perform a factory reset?
Go to Settings > Restore Defaults on the control panel. Confirm to reset all settings to factory defaults.
What is the monthly duty cycle of this printer?
The recommended monthly page volume is 5,000 to 30,000 pages, with a maximum duty cycle of up to 150,000 pages per month.
How do I update the firmware?
Download the latest firmware from HP's support website. Transfer via USB drive or upload through the embedded web server (EWS) under Firmware Update.
What kind of maintenance is required regularly?
Replace toner as needed. Clean the paper path and pick-up rollers if issues occur. Replace the imaging drum after approximately 80,000 pages.
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