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16 Products for the Brother MFC-8640D MultiFunction Center
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Brother MFC-8640D Toner Cartridge (Extra Capacity - 6500 Pages)
  OVER 100

Price:  $20.89
Product Description
Toner Cartridge for Brother MFC-8640D MultiFunction Laser Printer.

This Toner Cartridge prints 6500 pages with an average 5% page coverage. The amount of pages can vary depending upon the amount of ink printed onto each page. (5% page coverage is a standard Brother specification)

This product comes with a 6 month Warranty against any defects (including free replacement). We stand behind our products 100%, as these are not manufactured by Brother.

Why toner? Why not call it ink? Regular ink dries quickly, which is why cartridges for inkjet printers do not last long. Laser Printers use toner, which is ink in the form of powder. A sealed toner cartridge can be stored for 2+ years prior to usage.

Product Manuals
When do I Replace a Toner Cartridge in the Brother MFC-8640D Multifunction Printer?
The toner cartridge installed in your Brother MFC-8640D Multifunction Printer is a consumable printer component, and as such its printing resource will be consumed eventually. The complete exhaustion of the installed toner cartridge should be avoided, because if the cartridge runs completely out of toner, then all printing operations will be suspended, and you won't be able to finish your current task or to print new documents. Also, when the toner level becomes too low, the print quality will be drastically affected. Therefore, your MFC-8640D is equipped with a built-in system for advanced notifications, which is constantly monitoring all consumables, in order to warn you when an abnormality occurs. Once the monitoring system detects that the installed toner cartridge is near the end of its useful life, you will see the following warning message ''Toner Low'' appearing on the control LCD. The recommended action in this situation is a new toner cartridge installation, in order to be avoided a non-operational printer mode. If you decide to continue using the printer with the nearly empty toner cartridge, the remaining toner will be consumed very soon, and then you will see the following error message ''Toner Empty'' on the MFC-8640D's LCD. Please note that this error message indicates the described above non-operational printer mode. The only available action in this situation is a new toner cartridge installation. You could easily install a new toner cartridge in your Brother MFC-8640D Multifunction Printer by following the included below replacement procedure.
How to Install a Toner Cartridge in the Brother MFC-8640D Multifunction Printer
In the first step of the toner cartridge replacement procedure, you must grab the upper side of the front cover and gently pull towards you, in order to gain access to the compartment, where most of the consumable components are installed. After that, you must carefully pull the drum unit out of the printer in direction straight towards you, but be aware that some of the components surrounding the drum unit may be still hot. Once the drum unit is out of the printer, you must remove the exhausted toner cartridge by pulling it out of the drum unit while pressing down the colored lock lever on the right, and then unpack the new toner cartridge. Now, you must prepare the new toner cartridge for installation into the drum unit by shaking it 7-8 times horizontally, and then pull off the protective cover from its contact area. Please note that the contact area of the new toner cartridge and the drum on the top side of the drum unit must not be touched, in order to be avoided future print quality problems. In the next step of the replacement procedure, you must insert and then push down the new toner cartridge into the drum unit, but make sure that it clicks securely into place. Once the new toner cartridge is installed, you must look at the top side of the drum unit and locate the blue tab, which is used for the cleaning of the primary corona wire, and then slide the blue tab to the end of the cleaning channel. Now, you must slide the blue tab back to the left end of the channel, and then repeat the previous two steps (slide it to the right channel's end-slide to the left channel's end) 3-4 times, in order the primary corona wire of the drum unit to be optimally cleaned. After that, you must make sure that the blue tab is back to its original position, and then insert the drum unit along with securely attached new toner cartridge into the printer. Finally, you must close the front cover and test your Brother MFC-8640D Multifunction Printer.
Brother MFC-8640D Toner Cartridge (OEM) made by Brother - 6700 Pages
Brother OVER 50

Price:  $104.89
Brother MFC-8640D All In One Machine Drum - 20000Pages
  OVER 100

Price:  $28.89
Brother MFC-8640D Drum and (2) Toner Cartridges Combo
  OVER 100

Price:  $67.89
Brother MFC-8640D Drum Unit (OEM) made by Brother - Prints 25000 Pages
Brother OVER 100

Price:  $187.89
Brother MFC-8640D Drum Unit (OEM) made by Brother - Prints 20000 Pages
Brother 46 IN STOCK NOW

Price:  $176.89
Brother MFC-8640D Paper Cassette Unit (OEM)

Price:  $30.89
Brother MFC-8640D Main Motor Assembly (OEM)

Price:  $73.89
Brother MFC-8640D Cleaner Pinch Roller S (OEM)
Brother 22 IN STOCK NOW

Price:  $5.89
Brother MFC-8640D P/R Solenoid Assembly (OEM)

Price:  $22.89
Brother MFC-8640D Developer Joint (OEM)
Brother 10 IN STOCK NOW

Price:  $6.89
Brother MFC-8640D Registration Front Actuator (OEM)
(extra 3-5 days)

Price:  $2.89
Brother MFC-8640D Tray Assembly (OEM) - 250 Sheets

Price:  $171.89
Brother MFC-8640D Upper Fuser Roller Bearing (OEM)

Price:  $5.89
Brother MFC-8640D Upper Fuser Roller Gear (OEM)

Price:  $4.89
Brother MFC-8640D Cassette Paper Pickup Roller (OEM)

Price:  $10.89

Brother MFC-8640D Review


Every business has the need for a printer, and most business have the need for a copier and scanner as well. If this is the case, then instead of buying each of them separately, you can buy an all in one machine that contains all of this in a small and compact device. The Brother MFC-8640D is a multifunctional machine that is perfect for the small to medium sized business, delivering quality and speed at an affordable price.


The MFC-8640D is a monochrome printer, which means it can only print out in black and white. However, the quality in which it prints at is quite good. The highest resolution it can reach is 2400 x 600 dpi. This is much better than your standard printers. The maximum pages per minute you can get is 21 pages. This is a very fast return rate and you will find it hard to max this number out. It can achieve a maximum of 20,000 pages per month, which is more than enough. Unless you are a business that uses a printer for the main part, you won't go even close to this number.

There is a fax mode built into the machine. It allows you to send black and white faxes over its 33.6K bps Super G3 Fax modem. This is equivalent to around 2 seconds very single page. It can auto dial up to 240 locations and broadcast up to 290 locations. It will automatically reduce the size of your document if it is too large with its auto fax reduction feature (this is when receiving a fax). It also allows for dual access. This is very useful and means someone else can be using the machine to print whilst someone else is using it to fax. It is has PC fax capability.

The copying feature on this all in one machine is also very powerful. It copies in black and white at around 21 copies per minute - just like the printer. It has a very neat feature of having a reduction or enlargement tool built in that allows users to make size changes to their documents if needed directly on the machine. This can be done between 25% and 400%.

There is also the ability to scan using this machine. Although it doesn't print or copy in color, the scan feature does have color, as well as black and white. It can reach a quality of up to 9600 dpi interpolated, and a 600 x 2400 dpi optical scan resolution. It can scan the image directly to your email account as an attachment, ready to be sent off to a client. It also includes Scansoft Paperport as its document viewer software.

The toner cartridge it comes with allows for around 3,500 pages before needing to be refilled, and the drum unit can yield around 20,000 pages before needing to be replaced. You can add an optional 250 sheet paper tray if you find yourself refilling the paper up too often. This will effectively save you time. The display is a simple to use backlit LCD. This unfortunately isn't in color though. The machine also has a duplexing option built in. This allows the user to print on both sides of paper automatically.


The main and probably only downfall that is stopping this machine from becoming perfect, is the fact that it has no network abilities. This means connecting to the device will have to be done through a wire such as USB. Network capabilities would have been perfect for this machine as the rest of its features are aimed at and suitable for a small to medium sized business. The lack of not being able to print in color is also a disadvantage.

For everyday use, there are not much better choices than the Brother MFC-8640D. It has all of the features any office should have such as printing, copying and faxing. It can even scan in color to a computer. The only downfall is its lack of network connectivity. If you can get past this, then this device is an excellent addition to a small to medium business.

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TradeMark Disclosure: QuikShip Toner is a registered US Trademark. 3D Printing, Airwolf, Amano, Apple, Brother, Canon, Casio, Citizen, Copystar, Danka/Infotec, DEC, Dell, Epson, Fujitsu, Gestetner, Hasler, Hitachi, HP, IBM, KIP, Kodak, Konica Minolta, Kyocera Mita, Lanier, Lexmark, MakerBot, Muratec, Nashuatec, NEC, Neopost, OkiData, Olivetti, Panasonic, Pitney Bowes, Printek, Printronix, RepRap, Rex Rotary, Ricoh, Risograph, Samsung, Savin, Sharp, Smith Corona, Star Micronics, Tally Genicom, Texas Instruments, Toshiba, Underwood, Unisys, Xerox, Zebra and other manufacturer brand names and logos are registered trademarks of their respective owners who have no association with or make any endorsement of the products or services provided by Any use of a brand name or model designation for a non-OEM cartridge is made solely for purposes of demonstrating compatibility, and unless noted as OEM, All products listed on this site is are non-OEM.



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