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Photocopiers

Ricoh C5502 light black

javiervivas
hace 5 años
hace 5 años
Good morning, I have an MP C5502 photocopier under repair, to which the client recharged the 4 toner cartridges with a generic charge on their own. A few days later the machine threw the code SC 542 and when checking the fuse band it was damaged so I replaced it, did the corresponding reset with fuse and started well. But it started throwing code SC285, I cleaned sensor ID and executed 2111 C and I got "failed" But it didn't throw error 285 anymore. Now the machine prints and copies the very light black almost no prints can be seen. I changed toner cartridges for new generics and initialized them, I took out the pump and it is full of toner I think it is working well, I am about to change developer but I am not sure if it is that or the cylinder. I appreciate if you can help me, as the costs with each repair attempt go up. Something else toner levels mark 81-100, so the toner sensor indicates well
IMG-20191218-WA0001.jpg
Ismafran
Ismafran
1.028
hace 5 años

check your toner pump and your hoses possibly the black pump rubber is already attached

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MIGUEL MARCHENA RAMIREZ
hace 5 años
hace 5 años
the generic toners and but even the recharged ones, form thrombus, it is dirty wet toner etc. lower the hose and blow it, start the simulation of the cartridge motor if it turns, yes yes, it also starts feeding the pump and perform the entire process performed by you, you must improve
javiervivas
hace 5 años

Thank you very much, I will try what you say and I will comment again

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javiervivas
hace 5 años

Good evening, I did according to the recommendations and the cartridge rotates normally, I cleaned the pump hose and mounted to test forcing the toner feed from programming, but the result is the same, pale black. I appreciate any other information that can help me repair this machine

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MIGUEL MARCHENA RAMIREZ
hace 5 años

pump change

Responder
javiervivas
hace 5 años

How can I test the pump?

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MIGUEL MARCHENA RAMIREZ
hace 5 años

Go ahead, take out the transfer band and the imaging units
puts newspaper
open back and clean the toner sensor in question lower the hose and blow it
come back and install it
Enter simulation and fool the door sensor by blocking what you can
Now, look for the code
5804037 ..on
5804130 on
5804134 on
there you see if the pump boots toner ,,, but ,,, to change it
they sell the internal rubber but that ... sometimes if sometimes not, with a pump of another color it works the same
yes, it will ensure that all the previous toner comes out until the black one comes out
or new, you will see

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javiervivas
hace 5 años

Good afternoon, and on vacation I could do the tests and in fact the pump does not throw toner, take out the hose and I tested if there is suction in the nozzle and nothing. Apparently switch to the bomb. Thank you very much for your valuable collaboration.

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TYLFOT
TYLFOT
2.590
hace 5 años
hace 5 años
The developer died.
javiervivas
hace 5 años

Thank you for commenting TYLFOT would be the next step if there is nothing else to try

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