Printhead Unit Adjustments - Konica Minolta bizhub 4020 Service Manual

Inserting a cable into the LIF connector
1. Looking at the connector, take note on which side the contacts are located. Many boards will have
the word "contacts" stamped on them to indicate which side of the LIF has the contacts. When
looking at the board, take note that the contacts from the board to the connector are located on the
side of the connector with the contacts.
2. Insert the cable squarely into the connector.
Note: Verify that the cable is installed straight into the connector. If the cable is not installed
properly, then intermittent failures could occur.
6.1.5

Printhead unit adjustments

Printhead unit mechanical adjustment
A printhead needs to be correctly positioned after it has been removed. Use a pencil to mark the screw
locations of the old printhead on the metal frame. Align the new printhead relative to the location of the
old printhead.
bizhub 4020/3320 Service Manual
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