Hello,
I have had the device for years and it has worked very well so far. Unfortunately, the black drum resulted in a poor print image. Thus, I had to exchange this. After replacing an original drum comes the error "Insert drum cartridge". Now I have read here that a firmware update can be useful. Can someone provide me with the tool and the current firmware? Currently the following is installed:
9003.7601.4801
Best regards
I have had the device for years and it has worked very well so far. Unfortunately, the black drum resulted in a poor print image. Thus, I had to exchange this. After replacing an original drum comes the error "Insert drum cartridge". Now I have read here that a firmware update can be useful. Can someone provide me with the tool and the current firmware? Currently the following is installed:
9003.7601.4801
Best regards
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