Tag Archives: copier maintenance UAE

Why Do Copies Have Lines When Direct Prints Look Clean? A UAE Copier Maintenance Guide

Illustration of a technician cleaning a copier document feeder at a customer office in the UAE

An office copier may produce a vertical line on copied contracts or scanned PDFs while documents printed directly from a computer look normal. That difference is useful evidence: the fault may be in the scanner or automatic document feeder (ADF) path rather than the toner or print engine. It is a reason to compare outputs—not […]