C-2424 Error CODE KM 6501

[owick]

C-2424 this code appear when the developer in not enough in the developing unit black. This error also occurs when the charging unit wire is worn cut down.

[JustManuals]

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Paul@justmanuals.com

[kronical]

C-2424 this code appear when the developer in not enough in the developing unit black. This error also occurs when the charging unit wire is worn cut down.

So then what's the problem?