1. ZD421 and ZD621 Series Desktop Printers User Guide
  2. Printer Features
  3. Inside the ZD421 Ribbon Cartridge Printer
  4. Accessing the Printhead of the ZD421 Ribbon Cartridge Printer
  • ZD421 and ZD621 Desktop Printers User Guide
Accessing the Printhead of the ZD421 Ribbon Cartridge Printer

Accessing the Printhead of the ZD421 Ribbon Cartridge Printer

To access the printhead:
  1. Pull both release arms out (lighter gray parts).
    The ribbon drive transport drops down.
  2. Lift printhead actuator arm up to access the printhead.
    1
    Printhead actuator arm
    3
    Release arms
    2
    Back of printhead
    4
    Ribbon transport
    1
    Printhead (may be hot – do NOT touch!)
    3
    Ribbon cartridge authentication and status interface
    2
    Ribbon sensor
    4
    Ribbon sensor's reflector