The imaging drum needs to be replaced. One or more of the print cartridges is very low, and the imaging drum needs to be replaced. Once an HP print cartridge has reached “Very Low”, HP’s Premium Protection Warranty on that print cartridge has ended. HP’s Premium Protection Warranty applies only to the print cartridges for this product.
https://support.hp.com/us-en/document/c02693219
HP 126A LaserJet Imaging Drum Free shipping. Buy direct from HP. See customer reviews and comparisons for the HP 126A LaserJet Imaging Drum. Upgrades and savings on select products.
http://store.hp.com/us/en/pdp/hp-126a-laserjet-imaging-drum
STEP BY STEP reset imaging drum Q3964A in HP 2550. This is to clarify the procedure to reset the Q3964A imaging drum that is no longer working in Laserjet 2550 2550L 2550Ln. This may be somewhat of a duplicate posting, if so, sorry about that and credit goes to whoever first discovered it.
https://www.fixyourownprinter.com/posts/44161
When an image or text is sent to the printer, after immediately being converted to digitized lines of colored or neutral dots, an electrostatic charge via a primary charge roller (or corona wire) is sent to the imaging drum. This electrostatic charge essentially contains the image or text to be printed.
http://smallbusiness.chron.com/image-drum-used-printer-57425.html
Print professional-quality documents and marketing materials in your home or office. Maintain productivity-and avoid the hassle and expense of reprints and wasted time and supplies-with cartridges designed to be reliable. Plus, count on easy supplies reordering, replacement and recycling. HP SureSupply makes shopping easy, and HP's toner cartridge design makes replacement a snap.
https://www.cdw.com/shop/products/HP-126A-LaserJet-Imaging-Drum/2253508.aspx
Initially, the drum receives a positive charge from the corona wire. The laser then writes on the drum, leaving a negative charge in the shape of the image or text that is being printed. The toner is attracted to this charge and clings to the imaging drum where the negative charge is. The rollers are then used to pull the paper through the machine, and the negative charge of the paper is stronger than that of the drum.
http://www.inktechnologies.com/blog/what-is-an-imaging-drum/
An imaging drum is an essential part in the operation of your modern laser printer. Along with the toner and roller, the imaging drum helps finalize the ink-to-paper process, receiving the image or text and then transferring it to paper. Otherwise known as a drum unit or photoreceptor assembly, it works much like the corresponding part in your office's photocopiers.
http://smallbusiness.chron.com/image-drum-used-printer-57425.html
'<Supply>' refers to the print cartridges or the imaging drum, or both. '< 1 Supply> Low'. Supply lights on the control panel also indicate when a supply level is low. '< 2 Supply> Very Low'. Supply lights on the control panel also indicate when a supply level is very low.
https://support.hp.com/us-en/document/c02693219
6 Responses to “What is an Imaging Drum?”. […] of the laser beams used in the printing technology, the imaging drum takes a beating, especially for heavy printing demands. […] a finished product. The toner is pulled from the cartridge and adheres to a roller, known as an imaging drum.
http://www.inktechnologies.com/blog/what-is-an-imaging-drum/
HP 126A LaserJet Imaging Drum. Maintain sharp, crisp and clean text and graphics with an imaging drum designed to work seamlessly with HP LaserJet toner cartridges and advanced toner formulation. Use Original HP supplies for professional-quality results.
http://store.hp.com/us/en/pdp/hp-126a-laserjet-imaging-drum
what is the hp laserjet imaging drum for?
The HP LaserJet imaging drum is for maintaining sharp, crisp and clean text and graphics with an imaging drum designed to work seamlessly with HP LaserJet toner cartridges and advanced toner formulation. The HP Laserjet imaging drum is used to maintain sharp, crisp and clean text and graphics with an imaging drum designed to work seamlessly with HP LaserJet toner cartridges and advanced toner formulation.