Mp7500 replace new developer 2801 initialize after that overtoning

[hsh6049]

mp7500 replace new developer 2801 initialize after that print out overtoning check everything fine ...finally 5801 all memory clear
and found out the 7 digits inside the 2801 erase so my question do i need initialize 2801 again & key in the 7 digits again


thanks a lot

[Codex]

Re: Mp7500 replace new developer 2801 initialize after that overtoning

mp7500 replace new developer 2801 initialize after that print out overtoning check everything fine ...finally 5801 all memory clear
and found out the 7 digits inside the 2801 erase so my question do i need initialize 2801 again & key in the 7 digits again


thanks a lot

Why doing a Memory clear after changing developer???
Normally if you enter again 2801 you can digit again and press "#" . It's not a "one time value".... You can digit again and again.

Inviato dal mio SM-G935F utilizzando Tapatalk

[hsh6049]

Re: Mp7500 replace new developer 2801 initialize after that overtoning

why doing a memory clear after changing developer???
Normally if you enter again 2801 you can digit again and press "#" . It's not a "one time value".... You can digit again and again.

Inviato dal mio sm-g935f utilizzando tapatalk

i been try whatever i can the dv tank full of toner unplug the toner end sensor running about more than 1000 copies and back to normal but sp2223 reading 11v and also check dv motor everything find
still cannot solve

[davel]

Re: Mp7500 replace new developer 2801 initialize after that overtoning

You have bricked machine with memory clear, change dev again and any other parts that are due, input factory data from birth certificate then initialise dev. Good luck.
NEVER CLEAR ALL MEMORY!

[wilez]

Re: Mp7500 replace new developer 2801 initialize after that overtoning

That model was known to have mag brush ground and drum ground issues on high meters. Also if using aftermarket drums and toner will cause overtoning. as mentioned above start from scratch if possile.
Make sure mag brush is contacting ground in rear, do new developer, drum, wires and grid then go through your adjustments.
FYI! had to replace mag brush a couple of times to stop overtoning.

[slimslob]

Re: Mp7500 replace new developer 2801 initialize after that overtoning

As for your question concerning the lot number for the developer being cleared, no big gig. It is merely the batch number of the developer and is stored for the record keeping purpose. Should Ricoh discovers a contaminated batch of developer, they will send out bulletin. You can then check the batch number on all your machines.

As to running SP 5801-001, you have cleared ALL the factory settings from memory.

[hsh6049]

Re: Mp7500 replace new developer 2801 initialize after that overtoning

As for your question concerning the lot number for the developer being cleared, no big gig. It is merely the batch number of the developer and is stored for the record keeping purpose. Should Ricoh discovers a contaminated batch of developer, they will send out bulletin. You can then check the batch number on all your machines.

As to running SP 5801-001, you have cleared ALL the factory settings from memory.

wht should i do next? ....now dvtank inside full of toner can i initialize 2801 again

[slimslob]

Re: Mp7500 replace new developer 2801 initialize after that overtoning

wht should i do next? ....now dvtank inside full of toner can i initialize 2801 again

NO!!! Just keep a record of the lot number. If you really want to initialize the development unit again, use another new bag of developer.