How can I replace a compatible DR730 Drum Unit in an MFC-L2710dw printer?

Maybe you don’t know that some printers use individual toner cartridge and drum unit, such as MFC-L2710dw. This article will comprehensively analyze what drum units are, how to replace the DR730 drum unit, and how to extend the service life of drum unit. Let’s jump in!

What is the drum unit?

Drum unit is only a shelf which did not contain toner (powder). Drum unit needs to be used together with the toner cartridge. Different drum unit need to use with the corresponding toner cartridge. For example, TN660/TN630 needs to use together with DR630. TN760/TN730 needs to use together with DR730.

How long can a drum unit last?

The drum unit typically requires replacement after the use of 3 or 4 toner cartridges, because they have large page yield. The drum unit usually prints 10000 to 50000 pages. For example, a Brother DR730 drum unit can print 12,000 pages, while a TN760 toner cartridge can only print 3,000 pages. Therefore, the shelf life of the DR730 drum unit will be 4 times longer than that of the TN760 toner cartridge.

Whats the printer need to use drum unit?

Most brother printers and a few HP printers use consumables with drum unit and toner cartridge separation structure. The following are common printer models use drum units and their corresponding toner cartridges.

In the process of use, remember to match the correct toner cartridge and drum unit in order to make your printer work normally.

Printer ModelToner CartridgeDrum Unit
DCP-L2550DW;HL-L2350DW/L2390DW/L2395DW/L2370DW;MFC-L2710DW/L2730DW/L2750DW/L2370DWXL/L2750DWXL SeriesTN760/TN730DR730
DCP-L2500D/L2520DW/L2540DW;HL-L2300D/L2305W/L2315DW/L2320D/L2340DW/L2360DN/L2360DW/L2380DW/L2365DW;MFC-L2680W/L2685DW/L2700DN/L2700DW/L2705DW/L2707DW/L2720DW/L2740DW SeriesTN660/TN630DR630
DCP-7055/7055W/7060/7060D/7065DN/7057/7070DW;IntelliFax-2840/2940;HL-2130/2132/2135W/2220/2230/2240/2240D/2240N/2250/2250DN/2270DW/2275DW/2280DW;MFC-7240/7360/7360N/7365DN/7460/7460DN/7460N/7860DW SeriesTN450/TN420DR420
DCP-L5500DN/L5600DN/L5650DN;HL-L5000D/L5100DN/L5200DW/L5200DWT/L6200DW/L6200DWT/L6250DW/L6300DW/L6400DW/L6400DWT;MFC-L5700DW/L5800DW/L5850DW/L5900DW/L6700DW/L6750DW/L6800DW/L6900DW SeriesTN850DR820
DCP-7030/DCP-7040/DCP-7045;HL-2120/2150/2140/2170W;MFC-7340/7345N/7440N/7840W/7320/7445/7450 SeriesTN360DR360
DCP-8110DN/8150DN/8155DN;HL-5440D/5450DN/5470DW/5470DWT/6180DW/6180DWT;MFC-8510DN/8710DW/8810DW/8910DW/8950DW/8950DWT SeriesTN750DR720
DCP-8060/8065DN/8080DN/8085DN;HL-5240/5250DN/5250DNT/5280DW/5340D/5350DN/5370DW/5370DWT;MFC-8460N/8660DN/8670DN/8860DN/8870DW/8480DN/8680DN/8690DW/8890DW SeriesTN580/TN650DR520
Laserjet Pro M102a/M102w;MFP M130a/M130nw/M130fn/M130fw SeriesCF217ACF219A
Laserjet Pro M203d/M203dn/M203dw/MFP M227fdn/M227fdw/M227sdn;imageCLASS LBP160/LBP161dn/LBP162dw,MF260/MF264dw/MF267dw/MF269dw SeriesCF230A/CF230XCF232A

How to save cost on drum unit?

V4ink compatible drum unit provides you with reliable quality and performance at half the price of original drum unit.

Product Feature:

• Designed and tested to the same standards as OEM drum unit.

• As suitable and installed as genuine drum unit.

• The printing amount is consistent with or even higher than the genuine drum unit.

• Can be used as an alternative to the original drum unit.

• Manufactured from all new parts.

• Using v4ink compatible drum unit will not invalidate the warranty of your printer.

How to replace the compatible Brother DR730 drum unit?

Step 1 – Turn off the machine, leave the machine for at least 10 minutes to cool down.

Step 2 – Open the front cover.

Step 3 – Take out the drum unit and toner cartridge from the machine and put them on a piece of disposable paper or cloth to avoid spill and scatter toner.

Step 4 – Push down the green lock lever and take the toner cartridge out of the drum unit.

Step 5 – Unpack a new drum unit.

Step 6 – Put the toner cartridge into the new drum unit until you hear it lock into place. If you put it in properly, the green lock lever will lift automatically.

Step 7 – Reinstall the toner cartridge and drum unit assembly back into the printer. Do not close the front cover yet.

Step 8 – Press and hold down “go” button for 4 seconds until the LEDs light up. Once all 4 LEDs are lit, release “go” button.

How to reset DR730 drum unit?

After replacing the drum unit, if the printer cannot read the new drum unit and the “replace drum” or “drum end soon” error message display on your printer, it indicates that the drum counter needs to be reset.

Common methods of resetting DR730 drum counter.

Step 1 – The printer should be turned on.

Step 2 – Close the front of the printer.

Step 3 – Press and hold the “OK” button and the “up arrow” at the same time.

Step 4 – Press the “OK” button to select “drum”

Step 5 – Press the up arrow to reset the counter.

How to extend the service life of drum unit?

You can extend the service life of the drum unit and keep it clean by occasionally cleaning the corona wire.

Step 1 – Open the front cover of the machine.

Step 2 – Remove the toner cartridge and drum unit assembly from the machine.

Step 3 – Push down the green lock lever and take the toner cartridge out of the drum unit.

Step 4 – Slide the green or blue tab back and forth across the drum unit 6-8 times, then return the tab back to its original position.

Step 5 – Put the toner cartridge firmly into the drum unit until you hear it lock in the place.

Step 6 – Install the toner cartridge and drum unit assembly back into the machine.

Step 7 – Close the front cover of the machine.

Do you want to get free trial on v4ink DR730 Drum unit? Here is your chance! Click here to get more detail!

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Printer Toner and Ink Cartridge, All You Need to Know

toner vs ink

The choice of printer consumables is the focus of every printer user, because it is related to whether your printer can print normally. The most basic printer consumables are divided into ink cartridges and toner cartridges. If you don’t have any idea about them, this article can help you fully understand the difference between them. Let’s jump in!

Let’s start with difference!

The toner cartridge is filled with dry toner powder, which is usually suitable for laser printers. The laser printer are machines that melt toner powder onto paper to create a print.

The monochrome laser printer only prints with a black toner cartridge. The color laser printer uses four separate black, cyan, magenta, and yellow toner cartridges for printing. When one of the colors is used up, it can be replaced separately, but the four colors must be applied to the printer at the same time so the printer can operate normally.

Some toner cartridges include drum units and some do not. For example, HP toner cartridges include drum units but Brother TN660, TN760 toner cartridges do not, as their toner cartridge and drum unit being sold as separate parts. This is called drum and toner saperation structure >> Drum and Toner Separation vs Drum and Toner in-one, How should I choose?

Toner cartridges usually come in three types: : original, compatible and remanufactured. Know more between them >> How to choose toner cartridge between Original, Remaufactured and Compatible?

The ink cartridge filled with liquid ink which is squirt droplets of liquid ink onto paper to form an image.

Ink cartridge is usually suitable for inkjet printers. Inkjet printers typically require four color ink cartridges to print: black, cyan, magenta, and yellow.

Black ink cartridges are usually individually, but the color ink cartridges have two different structures. One is tri-color ink cartridge (e.g, HP 63XL), the other is individual color ink cartridge (e.g, HP 910XL). check out our blog article for more information on this topic >> Differences between tri-color ink cartridge and Individual color ink cartridges

There are also three types of ink cartridges: original, compatible and remanufactured. Know more between them >> Name Brand vs. Third-party Printer Ink Cartridges

Toner cartridge vs Ink cartridge, which is better?

Service Life

Generally speaking, the service life of the toner cartridge is longer than that of the ink cartridge. The shelf life of the toner cartridge is generally 24-36 months, and the life of toner cartridge will not be affected if it is not used for a long time.

The shelf life of ink cartridge is 18-24 months, but the ink cartridge must be used as soon as possible after opening. Once it is not used for a long time, the nozzle is easy to be dry out and clog.

Page Yield

The volume of the toner cartridge is much larger than that of ink, which means that it contains more powder and more printing pages can be provided.

Toner cartridges typically have page yields ranging from 2,000- 20,000 pages, and Ink cartridges typically have page yields of about 500 pages.


The initial cost of the toner cartridge is higher than that of the ink cartridge because they usually larger and can print more pages.

Toner cartridges are more cost-effective if you print in larger quantities.

However, if you do not print often, low output and low-cost ink cartridges will be more cost-effective.

In conclusion:

Toner CartridgeInk Cartridge
For Laser PrinterFor Inkjet Printer
Contains toner powderContains liquid ink
Higher page yieldLower page yield
Does not dry out or clogCan dry out or clog
Long Shelf LifeShort Shelf Life
Lower cost per pageHigher cost per page
Higher initial costLower initial cost

Toner and Ink Cartridge, which is right for me?

Best choice for small office and home office – Ink cartridge

Many homes, photographers and small home offices prefer inkjet printers, because inkjet printers can provide high-quality text, color images and photos. It is a good choice if you plan to print small batches regularly or need high-quality photos.

However, the cost of ink is relatively high, and if the ink is not used for a long time, the print head is easy to be blocked, and cleaning the print head requires a lot of ink, so if you want to save ink and make the ink last longer, you need to use the printer at least once a week.

Best choice for large printing demand – Toner cartridge

Consumers with large printing demand may want to use laser printers. These machines are most suitable for small and medium-sized enterprises and schools that print large amounts of text, thick documents and color prints.

However, photographers or people who need to print color images and photos may not be suitable for using toner cartridges, because the powdery nature of toner cartridges will make photos look dim. If you only need to print monochrome text, such as test papers in school, monochrome printers will save you a lot of money.


How do I know if my printer needs toner or ink cartridge?

You can check your printer manual. Generally speaking, you need toner for laser printer and ink cartridge for inkjet printer. 

You can also enter your printer model at to get the correct ink cartridge or toner cartridge model.

How often do I need to change the ink or toner cartridge?

The toner cartridge has more page yield, which means that the replacement frequency of the toner cartridge is less than that of the ink cartridge. If you use  a TN660 toner cartridge which provide 2,600 pages for daily printing, which can be used for about 3 months.

As mentioned above, if used improperly or not in time, the ink cartridges may expire, dry up and become clogged.This means that sometimes you will need to replace your ink cartridges even if it has not been used for 100%.

How to save printing costs on ink or toner cartridges?

Choosing a high-quality compatible alternative can save you a lot of money on ink and toner cartridges. V4ink provides you with high-quality printing effect and absolutely reasonable price. Choosing a compatible cartridge will significantly reduce your cost per page, for example, our v4ink brand compatible Brother TN660 toner cartridge offers the same page yield as the original cartridge for only 30% cost of the original.

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What Is the Function of A Toner Chip?

As a part of the laser printer, the presence of a toner chip is essential. Though it has small volume, the function is necessary for printing.

The function of the toner chip is simple: store printer’s information, the communication channel for printing consumables and laser printer.

Storing printer’s information which is means it can store the messages that a printer sends back to it, including the print volumes of toner cartridges, the coverage rage of toner, the type of toner cartridge and printed are information. In order for the printer to work properly, once the messages are gone, they can’t be unrecoverable.

Certainly, the recognition function determines the toner chip in different toner cartridges, different printers are not compatible. So when you plan to purchase a new toner chip, make understand what type of your laser printers, only the correct type of toner can make your cartridges take effect inside your laser printer. Certainly, when the printer determines that the toner is insufficient, the toner chip will indicates this information. Be noted: the toner chip does not have the function to control whether the printer continues to print. So when the toner chip is needed to replace? If the toner cartridge is used up, it’s time to change the equipped chip, because in the chip program, the service life of the chip is determined by the life of the toner cartridge. So if the cartridges are not used up while it’s broken up accidently, the toner chip can still be available in the same model of the cartridges.

Besides, the toner chip can identify whether the toner cartridge is OEM for the printer when you replace a new toner cartridge. If the cartridge is not original one or the counterfeit one, the printer will indicate you the printer consumables are not the genuine. If your printer toner is compatible one instead of the false one, you can ignore these indicate message, because a genuine compatible toner cartridge is sure not damaging your printer.

Whether all print cartridges come with the chips? The answer, of course, is not. many kinds of toner cartridges do not have the chip, so when the printer toner cartridges is broken but it’s not used up, you have to do zero clear operation such as Brother toner cartridges. But the situation is not like it used to be, nowadays Brother has released the new generation of TN660 toner-brother tn760 toner, the upgrade version that equipped with toner chip. In the meanwhile, the use of toner chip can greatly improve the awareness of using genuine printer consumables at the same time avoid the damage to the printer caused by fake ink cartridges.