Ricoh 002052MIU User Guide - Page 111
Fault, Toner, Contamination
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TONER CARTRIDGE (AIO) SERVICE Fault Toner Contamination Signs • Toner is fallen on the papers periodically. • Contaminated with toner on prints partly or over the whole surface. Cause & Check 1. Toner is fallen on the paper periodically. • Check the cycle of the falling of the toner. • Check the appearance of both ends of the cartridge OPC drum. 2. The center of the printed matter is contaminated with toner. • Check whether foreign sub-stances or toner are stuck to the terminal (contact point) of the cartridge. • Check whether the state of the terminal assembly is normal. Solution 1. If both ends of the OPC drum are contaminated with toner: Check the life of the cartridge 2. Check whether it could be recycled. 3. If it cannot be recycled: Replace the cartridge. Troubleshooting SM 4-45 B173
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