LaserJet M631
The HP LaserJet M631 is exactly what its late-2010s badge suggests: a mono single-function printer made for everyday office document printing. What keeps the LaserJet M631 relevant is everyday office document printing: unglamorous, essential, and exactly what offices need.
HP built the LaserJet M631 around the HP 37A cartridge family, so the CF237A you need is the same one 39 sibling models use. Whether you want the OEM CF237A or a compatible HP 37A cartridge for the LaserJet M631, both are made to deliver the crisp output this printer is known for.
Toner Cartridges for LaserJet M631
This printer works with the following toner cartridges:
- HP CF237A
- HP CF237X
- HP CF237Y
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Frequently Asked Questions
How do I know I'm buying the right toner for my LaserJet M631?
Compare the code on the box with the LaserJet M631's list: CF237A, CF237X, CF237Y. HP makes look-alike cartridges for different printer families, so a code match is your guarantee.
Why won't my LaserJet M631 print after a cartridge change?
If the LaserJet M631 won't print after a cartridge change, confirm the new CF237A is fully seated and its sealing tape was removed. Read any message on the printer's display and follow its steps. Removing and reinserting the cartridge with the printer powered on usually clears recognition errors.
Why does my LaserJet M631 show a non-HP cartridge message?
The LaserJet M631 shows that message when it detects a cartridge not manufactured by HP. Compatible cartridges usually print normally once you acknowledge the notice. If the printer refuses to print, read the on-screen instructions and contact your cartridge supplier.