User Manual

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Table Of Contents

Copyright
Terms of Use
About
- Other Valuable Printer Resources
- Zebra OneCare Printer Service and Support
- Using This Document and Its Internally Attached Files
- Document Conventions
Contents
Introduction
- Link-OS 4 inch Desktop Thermal Printers
  - Common Desktop Link-OS Printer Features:
  - Link-OS 4 inch Desktop Printer Options:
- Zebra Label Printing Solution
  - Modes of Printing
- What’s in the Box?
  - Unpack and Inspect the Printer
    - Open the Printer
    - Closing the printer
Printer Features
- Printer Features
- Zebra Print Touch
Install Hardware Options
- Field Installable printer Accessories and Options
- Printer Connectivity Modules
- Media Handling Options
- Installing the Attached Power Supply Base Options
Controls and Indicators
- User Interface
  - Standard Interface Controls
- LCD User Interface
- Meaning of the Indicator Light Patterns
- Display Controls and Menus
  - Navigating through Menu Display Screens
    - Idle Display (Default Start-up Screen)
    - Home Menu
Printer Configuration Menus
- Adjust Printer Settings
  - User Menus
- SETTINGS Menu
- TOOLS Menu
- NETWORK
- BATTERY Menu
  - BATTERY STATUS
- LANGUAGE Menu
- SENSORS
- PORTS
- BLUETOOTH
Setup
- Printer Setup Overview
- Select a Location for the Printer
- Install Printer Options and Connectivity Modules
- Attaching Power
- Getting Ready to Print
  - Preparing and Handling Media
  - Media Storage Tips
- Loading Roll Media
  - Setting Media Sensing by Media type
  - Instructions for media loading:
    - Using the Movable Sensor
    - Loading Roll Media (continued)
- Loading Thermal Transfer Roll Ribbon
  - Loading Zebra Transfer Roll Ribbon
    - Loading Non-Zebra 300 Meter Transfer Ribbon
- Loading the ZD420 Ribbon Cartridge
- Run a SmartCal Media Calibration
  - SmartCal Procedure
- Test Printing with the Configuration Report
- Detecting a Media Out Condition
- Detecting a Ribbon Out Condition
- Connecting your Printer to a Computer
  - Pre-install Windows® Printer Drivers
  - Interface Cable Requirements
- Wi-Fi and Bluetooth Classic Wireless Connectivity Option
  - Update Printer Firmware to Finish Option Installations
Setup for Windows® OS
- Windows to Printer Communication Setup (Overview)
- Pre-install Windows® Printer Drivers
- Setting Up the Wi-Fi Print Server Option
- Configure Using the ZebraNet Bridge’s Connectivity Wizard
  - Using a Configuration Script
    - Saving a Configuration Script
- Bluetooth Option Configuration
- After Your Printer is Connected
  - Testing Communications by Printing
Print Operations
- Thermal Printing
- Determining Your Printer’s Configuration Settings
- Select a Print Mode
- Adjusting the Print Quality
- Darkness Control
- Adjusting the Print Width
  - Replacing Supplies while Using the Printer
- Printing on Fan-Fold Media
- Printing with Externally Mounted Roll Media
  - Externally Mounted Roll Media Considerations:
- Using the Label Dispenser Option
- Using the Linerless Options
  - Linerless Printing
- Sending Files to the Printer
  - Ribbon Cartridge Programming Commands
- Printer Fonts
- EPL Line Mode - Direct Thermal Printers only
- Zebra® ZKDU — Printer Accessory
- ZD620 and ZD420 Locking Printer Option
- ZBI 2.0™ — Zebra Basic Interpreter
- Setting the Power Failure Recovery Mode Jumper
USB Host Port and Link-OS Demonstration Examples
- USB Host
  - Using USB Host for Firmware Updates
    - Flash Drive Preparation and Firmware Update
- USB Host and Printer Usage Examples
- Using the USB Hosts Port and the NFC Capabilities
  - Exercise 5: Enter Data for a Stored File with a Smart Device and Print a Label
Maintenance
- Cleaning
- Replacing the Printhead
- Updating Printer Firmware
- Other Printer Maintenance
- RTC Battery
- Fuses
Troubleshooting
- Resolving Alerts and Errors
- Resolving Print Issues
- Communication Issues
- Miscellaneous Issues
Tools
- Printer Diagnostics
- Advanced Mode
- Factory Test Modes
Interface Connector Wiring
- Universal Serial Bus (USB) Interface
- Serial Port Interface
  - Connecting the Printer to a DTE Device
  - Connecting the Printer to a DCE Device
Dimensions
- ZD620 / ZD420 Thermal Transfer Models
- ZD620 / ZD420 Ribbon Cartridge Thermal Transfer Models
- ZD620 / ZD420 Direct Thermal Models
Media
- Types of Thermal Media
  - Determining Thermal Media Types
  - General Media and Print Specifications
ZPL Configuration
- Managing the ZPL Printer Configuration
  - ZPL Printer Configuration Format
- Configuration Setting to Command Cross-reference
- Printer Memory Management and Related Status Reports
  - ZPL Programming for Memory Management

32

Printer Features

Inside the ZD420 Ribbon Cartridge Printer

Movable Sensor

(Black Mark and Lower Web/Gap)

Media Guides

Head-Up Sensor

(inside)

Media Guide Stop

Adjustment

Platen (Drive) Roller

Roll Holders

Ribbon Cartridge

Shown Installed

(sold separately)

Upper Web (Gap)

Array Sensor

Release

Arms (2)

Ribbon Drive

Transport