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6.2 Adjustment of Belt Looseness
The belt may loosen after a long period of time leading to a decline in print quality, so it is
recommended that it be adjusted every six months.
Step 1: Open the top cover, as shown on the top
14 screws and 3 screws on both sides to remove and
take off the top cover
Step 2: Check the belt tightness, finger lightly press
the belt, belt deformation of more than 2mm, almost
and the lower belt contact when the belt needs to be
tensioned.
Step 3: Loosen the two screws holding down the
belt, tighten the screws after pulling the belt tight
