C-2454 Errroe on bizhub c6500

[Ianizer]

Re: C-2454 Errroe on bizhub c6500

Jzheld & Glgprint,

I do get a solution hit on this code, not related to developer.

Take a look at ADU carriage and fuser connectors.

Apparently, a poor connection in the former or Pressure Roller lamp not functioning can throw the code.

If, after cleaning, the code presented, I'd suspect something knocked loose or an obstruction.
The other possibility is that the K TD sensor is cooked. (Fastidious vacuuming can do that.)
As Herrmann said, swapping dev. units is a sure way to isolate that.

Check it out.

HTH.


P.S.
Sorry, Jz, just saw you corrected the problem. I'll leave the post just in case it helps someone else.
-I

[marlon29]

Re: C-2454 Errroe on bizhub c6500

maybe you should try to look at the charging coronas...I have experience that code also and the cause was the defective charging corona... after replacing the corona, black, I run the toner reresh mode in order to replenish the toner on the developing unit... I hope this would help

[rangertech]

Re: C-2454 Errroe on bizhub c6500

clean the TCR sensor or replace with another color to make sure trouble in sensor component or mechanic.

[ELVICYON]

Re: C-2454 Errroe on bizhub c6500

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, increasing 90, 120, 130, 140, until 219, 220 and 221 then stop with error c2453,

the toner waste box is filled with cyan toner, equal with cyan toner I've added

is this sensosr fail? motor or other?
please advice

Regards
Elvin

[jzheld]

Re: C-2454 Errroe on bizhub c6500

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, increasing 90, 120, 130, 140, until 219, 220 and 221 then stop with error c2453,

the toner waste box is filled with cyan toner, equal with cyan toner I've added

is this sensosr fail? motor or other?
please advice

Regards
Elvin

Try to change the developers, tape them first of all, and see if the error change or gone, sometimes changing developer powder helps too. How old is the developer?

[ELVICYON]

Re: C-2454 Errroe on bizhub c6500

I dont know how old this developer,

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

regards

[jzheld]

Re: C-2454 Errroe on bizhub c6500

if the error code change, than it might be 2 things, toner density sensor, or developer powder, what you can try to swap sensors, just don't forget to tape the tanks, because you will have to turn them, if that won't help, you would have to change the developer.

[ELVICYON]

Re: C-2454 Errroe on bizhub c6500

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

[jzheld]

Re: C-2454 Errroe on bizhub c6500

Not toner, developer unit

[jzheld]

Re: C-2454 Errroe on bizhub c6500

what is the % for the developers?

[ELVICYON]

Re: C-2454 Errroe on bizhub c6500

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
c (acctualy m) = 224
k (acctually y) = 10

confused....!!!

[jzheld]

Re: C-2454 Errroe on bizhub c6500

the % I'm talking about, counter->details, see what they at, do not do any adjustments, just try to power the machine as regular

[ELVICYON]

Re: C-2454 Errroe on bizhub c6500

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

[texchar555]

Re: C-2454 Errroe on bizhub c6500

hey guys this is how I fixed the issue . If you go to the I/O mode and type in 54-00 for yellow 2451
03 formag 2452
06 for cyan 2453
09 for blk 2454
run it untill it gets between 125-135 and stop exit out of mode and turn machine off.
run toner refresh about 3x and your good to go.

[ELVICYON]

Re: C-2454 Errroe on bizhub c6500

Hi Texchar555,

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