
Reseat the Transfer Belt. For the transfer belt removal procedure, access Mobile tech and choose the affected printer from the Environment field. After selecting the device, click on Repair information > Front side removals > Transfer belt removal.

Should the issue persist after reseating, remove the Transfer belt and check the (A) All color retract (ACR) coupler and (B) Black only retract (BOR) gear.
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Transfer Belt Front Section | Transfer Belt Rear Section |

Use a coin or finger to turn the ACR coupler clockwise, so that the arrows do not line up.

Check for a small coupler above the BOR gear. Should this part be missing, proceed to Step 8; otherwise, continue to Step 5.

Turn the BOR gear located on the rear of the Transfer belt clockwise; this engages the color stations for color printing mode.
Note: There should be a “pop” sound when the belt tensions and the colors engage.

Turn the ACR gear counter-clockwise so that the arrows line up for loading.

Reinstall the Transfer belt and perform a print quality test by accessing, Settings > Reports > Print Quality Page.