Unfused Toner is a Print Quality Issue (PQI) where the toner on a printed document is loose and can either be rubbed of the page or is not attached at all. This can be seen in several sections of the page or in one place.
Unfused Toner can occur when the Fuser Unit has damaged sections on the hot roller or if the Unit itself is not reaching the desired temperature. It can also be caused if the wrong paper is being used or if the Fuser has not been set correctly.
In order to diagnose an Unfused Toner PQI, please follow the steps below:
1. Verify that the Paper Used is within Specification
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