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Maintenance
Replacing the Printhead
1/13/2016 ZD420 User’s Guide 212485-001 Rev. A
Replacing the Printhead
1. Push the right side printhead cable connector into the printhead. The connector is keyed to
only insert one way.
2. Push the left side printhead cable connector onto the printhead.
3. Insert the center tab on the printhead assembly into the center slot on the Printhead Actuator
Arm.
4. Insert the left side tab of the printhead assembly into the recessed slot on the left side of the
Printhead Actuator Arm.