Brother HL 3170CDW
So I have this printer and it’s telling me to replace the waste toner cartridge. I replaced it and it is still giving me the same error. For the fun of it I took apart one of the waste toner cartridges and found that it’s 95% empty. I noticed three electrical contacts on the right side so I’m wondering how to bypass the sensor or even how the sensor works.

Experienced technical support provide their insights in answering this question :
All of the ones I’ve seen are optical. Light shines through a transparent section of the waste box onto a photocell. If toner builds up past that area, it gives a warning to replace it. Possibly toner dust has gotten on the photocell.

How to Identify and Fix Common printer Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

The message Replace Toner appears on the display if any one of the following occurs: – The toner cartridge is at its end of life and needs to be replaced. – The developer roller has reached its upper limit of rotations.
If you install a new toner cartridge but the “Toner Low”, “Replace Toner” or “Toner Ended” error indication remains, the toner cartridge may not be installed correctly. Reinstall the toner cartridge, referring to the instructions on how to replace the toner cartridge.
The Brother machine will display a `Replace Drum` or `Drum Stop` message when the machine has printed approximately 15,000 pages. The drums should be replaced as a set in order to maintain print quality. Unlike the toner cartridges, the drum change is not automatically detected by the machine when they are replaced.
Verify you are using a NEW toner cartridge.

Swapping toner cartridges from one machine to another or installing a partially used toner cartridge may cause this problem. If you install a partially used toner cartridge, your Brother machine is unable to recognize toner consumption correctly which will cause this problem.

Verify the toner cartridge is installed correctly.

If you install a new toner cartridge but the “Toner Low”, “Replace Toner” or “Toner Ended” error indication remains, the toner cartridge may not be installed correctly. Reinstall the toner cartridge, referring to the instructions on how to replace the toner cartridge.

Open the front cover of the printer and press the CLEAR / BACK button. Press the following buttons on the keypad in this sequence, *, 0 and finally 0. Close the front cover. The warning message should now be clear.
When “Toner Low” is displayed, prepare a new toner cartridge. If you do not have a new toner cartridge at hand and need printing before obtaining it, you can continue printing about 20 pages(*1) by opening and closing the front cover or the output tray. Print quality is not guaranteed.
If the message `Fuser Error` or `Self Diagnostic` Error continues to appear on the display, leave the machine on for 20 minutes. After 20 minutes, try powering the machine off and on again. – If the display reads `Ready`, the problem is resolved.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Waste Toner Cartridge is empty but printer is still telling me to replace it
ANSWER : All of the ones I’ve seen are optical. Light shines through a transparent section of the waste box onto a photocell. If toner builds up past that area, it gives a warning to replace it. Possibly toner dust has gotten on the photocell.

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Brother HL 3170CDW

Toner cartridge full, printer displays: "empty needs replacing"
ANSWER : I once went to a customer who had a similar issue. They had installed new cartridges and judging from the box, they looked OEM. Strange thing was they felt empty when lifted and they were missing the chip on the outside that tells the printer it is installed and keeps track of how many copies were printed with that cartridge. The printer has no other way of knowing if the cartridge is full or empty.

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Brother HL 3170CDW

Printer toner Cartridge for an HP 3600DN
ANSWER : You need to replace the chip to reset the count. http://www.aliexpress.com/cp/hp-3600dn-toner-online-shopping.html

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Brother HL 3170CDW

I replaced the black toner cartridge and now the printer shakes though it is fine when I set it for grayscale only prints
ANSWER : You need to unlock the carousel. Once you unlock it and remove the toners, ignore all the rest of the crap. Pick any color and align the cartridge slot on the left side like you would have it to remove the cartridge. Then pull out on the gear towards you on the right and drop it so the right slot is lined up as well. You can get it aligned pretty close by just eyeballing it visually. I’ve never seen the left side go out of alignment, just the right, so this method has worked for me everytime.

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Brother HL 3170CDW

Printer Not reading Toner Cartridge Properly
ANSWER : Excited after getting the free roblox robux generator which was generated within a second and at no any effort through which i enjoyed playing roblox from the bottom of my heart as it is the best platform with a lot of enjoyment.

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Brother HL 3170CDW

makes hard sound and complain of replace waste toner box, and stop printing
ANSWER : complain waste toner full and it has be remove make a hard sound what is the solution?

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Brother HL 3170CDW

Toner chip resetter or cheap replacement source
ANSWER : There is a chip resetter if you can find someone who sells it. http://apexmic.info/how-to-reset-chip-dell-1250c.h…Otherwise, do a google search on dell 1250c reset chips. There are lots of suppliers.

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Brother HL 3170CDW

PRINTER MX 320 CANON ALL IN ONE PRINTER
ANSWER : Probably a worn feed roller. You can try cleaning it with a damp rag as it might just be covered with paper dust.

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Brother HL 3170CDW