C2557 on a new C3300i

[copier tech]

Re: C2557 on a new C3300i

Bad IU. Warranty!

A year passed since initial models and still this issue is not sorted out.

Drums doesn't look like KM (different colour).
Is this model rebranded?

Replaced the K IU ran a few hundred full page black through TNR stayed around 6% so hopefully that's all it was,

[REGSIS]

Re: C2557 on a new C3300i

K should be OK now. Also check other colours for dumping toner to WTB.

For me toner lasted for cca 2000 pages (instead 9000).
If so, replace IU under warranty.

[splblazer91]

Re: C2557 on a new C3300i

Replaced the K IU ran a few hundred full page black through TNR stayed around 6% so hopefully that's all it was,

The new FW fixes the issue of the IU failing early. Its a toner agitation issue.
Make sure you disable marketplace and web browser before attempting to update FW. Also, wait at least 20 mins before you pull the plug on it. I have seen these things take forever.
If it still wont go then format the storage board and try again.

[REGSIS]

Re: C2557 on a new C3300i

The new FW fixes the issue of the IU failing early. Its a toner agitation issue.
Make sure you disable marketplace and web browser before attempting to update FW. Also, wait at least 20 mins before you pull the plug on it. I have seen these things take forever.
If it still wont go then format the storage board and try again.

I suspected from the start ( a year ago) that this problem is a FW issue.
But....
When you unpack the printer and after few pages C-2558 is shown on the screen, check TCR value and it shows 12% you can only try to lower the value to 6.5%
At 8% you get very faint printout.
IU replaced and TCR value was normal.
Is this a FW issue? I don't think so.

[avio2]

Re: C2557 on a new C3300i

hello , i have raed now aftwer open a 3d , anyone solution a problem?azzo: