Dear colleagues,
we have a nasty problem with a C450i.
Machine displays Toner black low, the print in black toner is pale
but the hopper box black is full with toner. If you run the machine for
a while "Replace Toner Black will appear" but the Hopper box black ist still filled.
We've replaced the complete Hopper unit and the Developer Unit K, but no luck.
If the DV Box wasn't driven, the rubber nozzle which is attached to the hopper unit
should be full with toner after a while,I guess, which isn't the case.
Thank you.
we have a nasty problem with a C450i.
Machine displays Toner black low, the print in black toner is pale
but the hopper box black is full with toner. If you run the machine for
a while "Replace Toner Black will appear" but the Hopper box black ist still filled.
We've replaced the complete Hopper unit and the Developer Unit K, but no luck.
If the DV Box wasn't driven, the rubber nozzle which is attached to the hopper unit
should be full with toner after a while,I guess, which isn't the case.
Thank you.
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