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L0rdC
02-12-2021, 06:45 PM
Hello, I have a problem with a c227, after changing the drum and sheet of unit M, the developer comes out of the unit and produces the error P-7, I have tried the following:


-switch drum units from M to Y, developer M no longer jumps but now Y jumps.


-New drum and cleaning belt change with reset chip, now the unit has 100% useful life


-I have checked the continuity of the crown and drum pins and it is correct.


- the drum generates the image but the developer continues to skip


I add some images

48283482844828548286

CP-1015
02-13-2021, 07:56 AM
Is "Level History 1" ok?

L0rdC
02-13-2021, 08:44 AM
Is "Level History 1" ok?

no, it went into service mode with the door open to avoid the spew and when I close the port it goes above 7% in a few seconds until it gives the error, it only happens with that drum unit

CP-1015
02-13-2021, 09:19 AM
I think the chip is defektiv. Sometimes chip is in wrong posistion in plastic holder, too.

L0rdC
02-13-2021, 02:15 PM
I think the chip is defektiv. Sometimes chip is in wrong posistion in plastic holder, too.

In c227 the chip have cable and I check the conexions and I try whit other chip

CP-1015
02-15-2021, 11:18 AM
My experience only a new chip helps - nothing else.

copier tech
02-15-2021, 11:52 AM
Hello, I have a problem with a c227, after changing the drum and sheet of unit M, the developer comes out of the unit and produces the error P-7, I have tried the following:


-switch drum units from M to Y, developer M no longer jumps but now Y jumps.


-New drum and cleaning belt change with reset chip, now the unit has 100% useful life


-I have checked the continuity of the crown and drum pins and it is correct.


- the drum generates the image but the developer continues to skip


I add some images

48283482844828548286

How did you switch the drum between colours the drum & dev are one complete unit!?

CP-1015
02-15-2021, 12:28 PM
Black have a separate unit for drum and developer. Color units not.

copier tech
02-15-2021, 12:37 PM
Black have a separate unit for drum and developer. Color units not.


Yes, but his issue is with magenta, hence my question how did he swap the 2 colour drums round.

L0rdC
02-15-2021, 01:32 PM
How did you switch the drum between colours the drum & dev are one complete unit!?

units are unit with one screw and two springs, they are easy to separate

copier tech
02-15-2021, 01:55 PM
units are unit with one screw and two springs, they are easy to separate

Can you purchase the colour drums separately?

L0rdC
02-15-2021, 02:06 PM
Can you purchase the colour drums separately?

You can buy not OEM drum roller, cleaning belt

L0rdC
02-17-2021, 08:04 PM
[SOLVED]
When mounting the drum, not centering the plastic parts that hold the drum, causing the drum to be off-center by half a millimeter and further away from the developer roller than it should have been.

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