Konica-Minolta 7450

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  • GeorgeBest
    Senior Tech

    500+ Posts
    • Jul 2009
    • 517

    #1

    Konica-Minolta 7450

    This printer with 20K on the counter gives color stripes from left to right.
    Customer has replaced the 4 image units.
    I've cleaned the transfer belt, these stripes was seen on the belt.
    Now, some 400 prints later, the stripes returns !
    This means the transfer unit must be replaced ?
    It has 63% remaining. Machine is 4 years old

    Anyone .. . . .Thanks in advance
  • mo0651
    Service Manager

    1,000+ Posts
    • Apr 2009
    • 1054

    #2
    The cleaning blade is probably old or worn. comes on belt unit.

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