A laser toner cartridge opened for inspection on a workbench

Laser printer toner cartridges

Toner Cartridges and Replacement Help

The right cartridge depends on your exact printer model, how much you print and the type of cartridge you prefer. Here is what to know, and how to ask us about options and availability.

Understanding supplies

What your laser printer actually uses

Laser printers use more than one kind of consumable. Knowing which one has run out avoids buying the wrong part.

  • 01

    Toner cartridge

    Holds the toner powder and, on many printers, the developer roller. Often available in standard and high-yield sizes for the same printer.

    Replace when print fades and shaking no longer helps.

  • 02

    All-in-one cartridge

    Combines toner and imaging drum in one unit, so both are replaced together.

    Common on desktop laser printers.

  • 03

    Drum or imaging unit

    The light-sensitive drum the laser writes onto. On some printers it is separate from the toner and lasts through several cartridges.

    Has its own replacement message and number.

  • 04

    Waste toner container

    Collects excess toner cleaned off the drum or transfer belt, mostly on color laser printers.

    The printer stops printing when it is full.

OEM, compatible or remanufactured?

Three types of cartridge, compared honestly

Each involves trade-offs in price, consistency and page yield, and quality varies from product to product. Tell us what matters most and we explain the options we can offer for your model.

Comparison of OEM, compatible and remanufactured toner cartridges
ConsiderationOEMCompatibleRemanufactured
Who makes itThe printer manufacturer, or a company making it on their behalfA different company, newly manufactured to fitA remanufacturer, from a recovered used cartridge
How it is madeBuilt for the printer it is sold forNew shell and components designed to matchCleaned, worn parts replaced, refilled and tested
ConsistencyDesigned alongside the printerVaries by maker and productVaries by remanufacturer and process
Typical costUsually the highestUsually lowerUsually lower
Worth askingStandard or high-yield size?Return policy, and recognition by your printer’s firmwareReturn policy, and what was replaced in the rebuild

Read the full guide to toner cartridge types

A laser toner cartridge opened for inspection, its label area obscured

Cartridge identification

How to identify your cartridge

Three places to look, in order of reliability.

  1. The label on your current cartridge. The cartridge number printed there is the most reliable reference.
  2. The printer’s supplies status page. Most laser printers can print one from the control panel; it lists the installed cartridge and remaining life.
  3. The user guide for your exact model. It lists every cartridge size the printer accepts, including high-yield options.

Starter cartridges shipped with new printers often hold less toner, so the first replacement can arrive sooner than expected.

Replacement considerations

Before you replace a cartridge

  • When to replace

    “Toner low” is an early warning. Keep printing until quality fades, with a replacement ready.

  • Right part, right message

    A drum or imaging unit message is not a toner message. Check which part the printer names.

  • Installing properly

    Remove every piece of packing tape and the seal, rock the cartridge gently, and push it in until it clicks.

  • Recycling

    Many cartridges can be returned through take-back or recycling programs instead of household trash.

Toner supplies enquiry

Ask about cartridges for your printer

Send the printer model and cartridge number. We reply with what we can offer, including type and price, so you can decide.

  • Printer make and model
  • Cartridge number, if you have it
  • Quantity, and standard or high-yield
  • Your preference: OEM, compatible, remanufactured or no preference

An enquiry is not an order. An enquiry does not automatically constitute a confirmed appointment, purchase or service agreement. We reply with the options we can offer for your model; nothing is reserved, ordered or charged until you agree.

Toner and cartridge enquiry

Printer, item, contact. Two minutes, and we reply by email.

01 Printer and item

Full model number if you have it.

From the label on the old item.

02 Your details

Standard or high-yield, several models, delivery questions, or anything else we should know.

An enquiry is not an order or purchase, and does not confirm availability or pricing. We confirm those details in our reply.

Questions

Toner and cartridge questions

Still have a question? Email info@onsitelaserprinterrepair.com or see all contact options.

What is the difference between toner and a drum?

Toner is the fine powder that forms the printed image. The drum (or imaging unit) is the part the image is written onto before it is transferred to paper. Some printers combine both in one cartridge; others use a separate drum that lasts through several toner cartridges.

What do OEM, compatible and remanufactured mean?

OEM cartridges are made by or for the printer manufacturer. Compatible cartridges are newly made by another company to fit the printer. Remanufactured cartridges are used cartridges that have been cleaned, rebuilt where needed, refilled and tested. Quality and page yields vary between products, so ask about the specific cartridge.

Will a non-manufacturer cartridge void my printer warranty?

In the United States, a manufacturer generally cannot void your warranty just because you used another company’s cartridge. However, damage caused by a faulty cartridge may not be covered. Check your printer’s warranty terms.

How do I find my cartridge number?

Look on the label of your current cartridge, in the printer’s supplies status page, or in the user guide for your model. The printer model alone is often not enough because some printers accept more than one cartridge size.

Can you tell me whether my cartridge is available?

Yes. Send a supplies enquiry with the printer model and cartridge number. We reply with what we can offer for that model. We do not show stock levels online.

How should I store spare toner?

Keep it sealed in its original packaging, lying flat, in a cool and dry place away from direct sunlight. Do not remove protective seals until you are ready to install it.