cleaning blade failures in the corona series (mp -54/5)

[limo]

recently we started having strange failures with the cleaning blades for the mp 54/5 series .the cleaning mechanism of the above model was very reliable up to now, more than 200k but now we started having failures with sometimes less tha 10k
the problem is that the cleaning blade fail to clean the drum resulting in lines incharge rollerand lines in the copiesand subsubsequenty drum fatique in the se lines and drum damage.
anyone have experience the same issue?

[TonerMunkeh]

Re: cleaning blade failures in the corona series (mp -54/5)

Are you using original bits? I have noticed the Corona PCDU doesn't last more than about 400-500k before it dies completely and requires replacement.

[limo]

Re: cleaning blade failures in the corona series (mp -54/5)

we are using only original perts but the problem started in a brand new unit at approximetly 30k .blade was replaced but after 5k same thing .complete pcdu was replaced because third time pcu was also caput with linesbut again after 5k cleaning blade fais.the current p/n for cleaning blade is the 3rd since launch of the product.

[TonerMunkeh]

Re: cleaning blade failures in the corona series (mp -54/5)

That's bizarre! Is the toner you are using original too?