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Hi Texchar555,

thank you so much, I run until +- 130, and turn off the machine.. but.. how to run toner refresh?

I am sorry.. I Will Check it tomorrow, please keep in touch
thanks for responding

before swap:
dev y = 130
m = 130
c = 222
k = 224

I swap dev y with k and m with c
result:
y (acctually k) = unreadable
m (acctualy c) = 170

for c2453, cyan toner I swap with magenta, it still appears c2453, not change to 2452.... what's that means?

for black toner, I swap with yellow, both are error... I don't know why

Regards

I dont know how old this developer,

what's happen if the error change to the developer I swap?

regards

Hello seniors and supertechnicians,

A am facing the same error, 2454 and 2453

I checked the toner density, and the toner density for cyan is 222, and it stop with error c2453
I add cyan toner...

Hello senior and supertechnicians,

I've mentioned about error c2453 and 2454

this happened with c2453, I check the density for cyan toner
toner density for cyan is 222, and it stop with error...

Hello Seniors...

A am facing the same error, 2454 and 2453

toner density for cyan is 222, and it stop with error c2453
I add cyan toner manually and run density sensor check, the value is 74,...

anybody can help???

Hi All,

I cant do refresh toner, run developing motor, read sensor meter etc.. power ON, error message appears.

adding toner manually doesn't works, they are flushed away to recovery toner box....

Hi all,

my km c6500 gives me error c2454, I added black toner, then came eror c2453, I added cyan toner then error c2454 appears, then 2453, 2454, 2453... so on...

I checked the recovery...

Hi all,

my km c6500 gives me error c2454, I added black toner, then came eror c2453, I added cyan toner then error c2454 appears, then 2453, 2454, 2453... so on...

I checked the recovery toner...

where can I find this oacb and opb/1?? can i have any diagram?
thanks