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If your Ricoh Aficio MP C2800 is showing "toner undetectable" messages for all four toner cartridges and the yellow and cyan colors are not showing up in copies, there may be several potential causes for this issue. Here are some troubleshooting steps to help you resolve the problem:
Check Toner Cartridges: Ensure that all four toner cartridges are correctly installed and securely seated in their respective slots. Make sure there are no protective seals or tapes left on the cartridges.
Shake Toner Cartridges: Sometimes, toner inside the cartridges can settle or clump, leading to detection issues. Gently shake each toner cartridge side to side to redistribute the toner evenly.
Replace Toner Cartridges: If the toner cartridges are old, empty, or expired, replace them with new, genuine Ricoh toner cartridges.
Clean Contacts: Dust or debris on the toner cartridge contacts can interfere with communication. Use a soft, lint-free cloth to clean the electrical contacts on both the toner cartridges and inside the printer.
Check Developer Unit: The developer unit in the printer plays a crucial role in toner development and transfer. Ensure that the developer unit is clean and free from any obstructions.
Perform a Firmware Update: Check if there are any firmware updates available for your Ricoh MP C2800 printer. Updating the firmware might address known issues and improve printer performance.
Reset the Printer: Power off the printer, unplug it from the power source, wait for a few minutes, and then plug it back in. Power the printer on to see if the issue resolves.
Check Toner Detection Sensors: The printer uses sensors to detect the presence of toner cartridges. Verify that these sensors are functioning correctly and not blocked by any debris.
Perform a Factory Reset: As a last resort, you can try performing a factory reset on the printer. However, be aware that this will reset all settings to their defaults, and any custom configurations will be lost
Disable toner cartridge chips toshiba copiers e-studio 456 series? Hi I want the device to be ready without the toner cartridge and continue to work without any message. Is there a way or code to do this? For example, for the Toshiba 455 series photocopier, you enter codes 0 and 8 and set code 499 to 0.Now if you remove the toner cartridge you will not have a toner message. Is there a way to disable the cartridge chip so that the device continues to work without the cartridge and does not send the toner message of the cartridge?
1. Grasp the front cover of the printer and pull it toward
you to open the toner door. Reach into the printer and grab the combined
toner cartridge/drum assembly. Lift up slightly and pull it out of the
front of the printer.
2. Place the cartridge and drum
on a paper towel, spare sheet of paper, rag or other surface that can
get dirty. Loose toner particles may spill from the cartridge.
3.
Press the blue locking lever on the cartridge/drum unit to unlock the
toner cartridge from the drum. Lift the toner cartridge up and away from
the drum unit. Dispose of the old toner cartridge in accordance with
your local regulations. Seal it in a plastic bag to keep loose toner
from spilling.
4. Gently shake your new toner cartridge
back and forth a few times to distribute the toner evenly across the
width of the cartridge. Remove the plastic protective cover from the
bottom of the cartridge.
5. Place the new toner
cartridge onto the drum unit and press it down gently until it locks
into place. The blue locking lever will automatically click into place.
Verify that the toner cartridge is securely connected to the drum.
6.
Locate the corona wire cleaner tab at the front of the drum unit. Slide
it back and forth several times to improve the print quality of the
drum. Set the tab back in the home position when finished.
7. Slide the combined toner cartridge/drum unit back into the printer and close the front cover.
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Description of Problem 100000013553
I just replaced the toner cartridge and the Toner LED is still on, or the status monitor continues to display the message "Toner Life End". What can I do?
Description of Solution 200000017394
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If the Toner LED is still on, or the status monitor continues to display the message "Toner Life End" after installing a new toner cartridge, verify you are using a genuine Brother toner cartridge.
The yield of the TN starter toner cartridge is approx. 1,000 pages. The yield of the TN330 toner cartridge is approx. 1,500 pages. The yield of the TN360 toner cartridge is approx. 2,600 pages. Approximate cartridge yield is declared in accordance with ISO/IEC 19752(Letter/A4).
Brother strongly recommends that customers use only genuine Brother drum units and/or toner cartridges. Each Brother laser printer is designed to work at pre-set temperatures that are matched exactly to each of our individual toner formulations. Each individual component is designed to work with the other to ensure quality and reliability. Using non-Brother supplies may affect the hardware performance, print quality and machine reliability. The Brother limited warranty does not apply to any problem that is caused by the use of third party drum units, toner cartridges or toner.
1. Verify you installed a NEW, out of the box, genuine Brother toner cartridge (TN360/TN330).
If a toner cartridge from another machine was installed (even if there?s still toner left in the used cartridge) or a starter toner cartridge (included with the purchase of a machine) was installed, the Toner LED will stay on and the message "Toner Life End" would continue to appear on the display.
2. Verify the toner cartridge is installed correctly by following the steps listed below:
a. Open the front cover by pulling the tabs on the left and right side of the printer towards you.
b. Lift the drum unit slightly and pull it out. Place the drum unit on a piece of disposable paper or cloth to avoid spilling and scattering the toner.
c. Remove the toner cartridge from the drum by holding down the lock lever (blue tab) on the left side of the drum unit and lift the toner out. Handle the toner cartridge carefully. If toner scatters on your hands or clothes, immediately wash it off with cold water.
d. Gently rock the toner cartridge from side to side five or six times to distribute the toner evenly inside the cartridge.
e. Place the toner cartridge into the drum (be sure it clicks into place).
f. Clean the primary corona wire inside the drum unit by gently sliding the blue tab on the top of the cartridge from right to left several times. Return the blue tab to the home position before reinstalling the drum unit assembly.
g. Reseat the drum unit into the printer pressing it in securely.
h. Close the front cover making sure it latches on both sides.
If the Toner LED is still on or the status monitor continues to display the message "Toner Life End" the printer will need service.
The printer has a one year limited exchange warranty. If the printer is in warranty, call Brother Customer Service at 1-877-Brother (1-877-276-8437) for warranty options.
Here is the solution that will reset the count and allow your fully
functional toner cartridge (the one the printer tells you is empty) to
continue to work.
Open the front cover. Press options button. Press
the start button. Press + or up arrow button 10 times. Press set
button.
You have to do this with a long pause or the system will
reset and you will have to start over.
most toners have a wing or *** or? that contacts a sensor in some way when the lid closes to tell the machine a toner is present. ive had these pieces broken off on new toner or the toner sensor may be disloged from its seat. check around the perimiter of the lid to find the sensor then see if anything is present to trip the sensor. if its broken off stick a q-tip in the sensor that will get you printing til you can replace the part
I have a feeling that it is a re-manufactured or compatible cartridge?? There
is a fuse that needs to be replaced on this unit. it blows when the
cartridge is installed to reset the machine. If the fuse has not been
replaced or is defective the machine will not recognize the new unit.
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