Hello
When I scan documents in A4, I have a vertical blue stripe in the centre; this appears irregularly like a shadow. Does anyone have any idea how to prevent this?

When scanning photos, the quality is top.

Thanks in advance for a good tip. Fg Edgar

Question

Hello
When I scan documents in A4, I have a vertical blue stripe in the centre; this appears irregularly like a shadow. Does anyone have any idea how to prevent this?

When scanning photos, the quality is top.

Thanks in advance for a good tip. Fg Edgar

Answer

Are you scanning on both sides? Maybe only the lower / upper scan unit is dirty. Hope it helps.

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Question about FF-680W FastFoto - 633790

Hello When I scan documents in A4, I have a vertical blue stripe in the centre; this appears irregularly like a shadow. Does anyone have any idea how to prevent this? When scanning photos, the quality is top. Thanks in advance for a good tip. Fg Edgar