The check waste toner bottle message keeps showing up,even though its empty

then the clear section of the waste toner bottle is not clear some toner is left blocking the sensor that monitors the waste toner level

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not a solution - but a problem... i emptied the toner waste bottle in my MPW2400 and a new error message appears...says there is no toner and it keeps dumping toner from the new cartridge until it is coming out of every orifice of the machine. What is that about?

Hi how are you this is jack ... [email protected]
Dear you wash the waste toner bottle clearly. But error still your copier you check the waste toner bottle dection SENCER OR IS DIRTY CLEAN IT..
PLEASE VOTE ME .
Thanks
Best Regards,

I assume when you say you dispose of toner you are emptying out the waste toner bottle and putting it back in the machine. if so here's your problem.
There is a sensor, mounted to the copier, just behind the waste toner bottle (on the upper righthand side). This sensor shoots a beam of light through a small portion of the waste bottle - if the beam is not received on the other side then the copier thinks the waste bottle is full. NOW...even if you have emptied it the interior of the bottle may still be dirty/black enough (leftover residue) to stop the beam from making it through the bottle - this gives you the message. You will need to put in a new bottle.

You need to clean off the two little soft spots on the neck of the waste bottle. A sensor looks through these soft spots to let it know to replace toner. If the soft spots are dirty then the message will never go away, even though the bottle is empty. If this doesnt help, then contact the seller of the machine and ask for tech service.

Remove the small cover on the lower left hand side( one screw only) and remove the waste toner bottle and emptied it ensure that bottle neck is not clouded with toner otherwise even the bottle is empty still it will detect waste toner is full .hope this will help

The waste toner container is inside the front cover at the bottom right. If you work for a business you should purchase a new one. If not you may be able to empty it into a another container and seal it before putting into the bin.

I am not familiar with this model but usually Canon waste bottle has:

1. Check if the waste toner botlle has some clear portion near the neck, (as in IRC3200) or other part of the bottle ,even the waste toner was removed but if this portion is still clouded by toner the sensor will still detect the waste is full

2. If the situation is not like this some Canon Ir machine needs to reset waste toner counter in the service program mode even the waste toner bottle was emptied

There are 2 waste toner cartridges, be sure to empty these 2 cartridges . If you remove the waste toner in both cartridge it will automatically clear the error message.

The wate motor transfers (you guess it) waste toner to the waste toner bottle. If the bottle fills up, the motor cannot transfer more waste to it. This is rare, for the printer should ask for a new waste toner bottle when the previous one fills. However,it happens frequently when users try to empty and clean the bottle instead of replacing it.

If a new waste toner bottle is in place, then the printer needs a new motor, which can only be purchased through an Authorized Service Center.