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Maintenance
ZD420 Thermal Transfer Ribbon Cartridge
Printhead Removal
1. Turn the printer OFF. Open the printer.
2. Pull the two (2) Release Arms out to release the Ribbon Drive Transport. See
Accessing the Printhead of the Ribbon Cartridge Printer for more details.
3. Swing the Printhead Actuator Arm up until it touches the printer’s top cover. Hold the
Printhead Actuator Arm in this position for access to the printhead. Push the printhead
release latch toward the printhead (shown as pink for visibility). The right side
printhead releases down and away from the Printhead Actuator Arm.
4. Swing the loose right side of the printhead out of the printer. Pull it to the right a little to
get the left side of the printhead clear. Pull the printhead down and free of the
Printhead Actuator Arm to gain access to its attached cables.