How to replace defective main circuit board on SATO Printer?
- BBailey GomezSep 23, 2025
To replace a defective main circuit board on your SATO printer, have SATO authorized servicing personnel replace main board.

How to replace defective main circuit board on SATO Printer?
To replace a defective main circuit board on your SATO printer, have SATO authorized servicing personnel replace main board.
What to do if SATO Printer shows minor error ribbon end?
If your SATO printer displays a 'minor error - ribbon end' message, it indicates that the printer is out of ribbon or the ribbon is ripped. Set the ribbon properly to resolve this.
How to fix minor sensor error on SATO Printer?
To fix a minor sensor error on your SATO printer, perform a level adjustment if the sensor level is wrong, or adjust the sensor type if the sensor type is wrong.
Why SATO CG2 does not turn on?
If your SATO printer isn't turning on, it might be due to the power connector or AC adapter not being properly connected. Ensure that these are securely connected.
Why SATO CG2 prints poor label quality?
If your SATO printer is producing poor label quality, it might be due to the media quality. Use higher quality media or SATO-certified media.
What to do if the interface cable is not properly connected to SATO CG2 Printer?
If the interface cable to your SATO printer is not properly connected, connect the interface cable.
What does warning head over heat protection mean on SATO Printer?
A 'warning - head over-heat protection' message on your SATO printer indicates that the print head temperature exceeds the limit. It automatically recovers when print head temperature drops down to 55ºC (131ºF) and below.
How to reduce excessive print head energy on SATO Printer?
To reduce excessive print head energy on your SATO printer, adjust darkness level setting.
What does warning buffer near full mean on SATO Printer?
A 'warning - buffer near full' message on your SATO printer indicates that the free space for the receive buffer is low. Pause the data transmission on the host side and wait to have enough buffer space.
How to fix program error on SATO CG2 Printer?
To fix a program error on your SATO printer caused by an incorrect program, download again.
| Print Resolution | 203 dpi (8 dots/mm) |
|---|---|
| Print Method | Thermal transfer and direct thermal |
| Print Length | Up to 39.37 inches (1000 mm) |
| Memory | 8 MB Flash |
| Media Type | Labels, tags, tickets, and continuous media |
| Media Roll Diameter | 5" (127 mm) O.D. |
| Interfaces | USB, RS232 Serial |
| Optional Interfaces | Ethernet |
| Power Source | AC 100-240V |
| Supported Barcode Types | UPC-A/E |
| Ribbon Type | Wax, wax-resin, resin |
| Operating Temperature | 41 to 104°F (5 to 40°C) |
| Storage Temperature | 14°F to 140°F (-10°C to 60°C) |
Explains pictographic symbols used for safety instructions and warnings.
Guidelines for choosing a suitable environment for printer placement.
Requirements and precautions for connecting the printer to a power source.
Details the buttons and LED indicators on the printer's control panel.
Outlines the different operational modes available for the printer.
Generates test labels for diagnostic purposes and troubleshooting.
Allows selection and configuration of printer functions like downloads and interface settings.
Explains how printer indicators signal errors and their causes/corrections.
Provides a table of common printer problems and their solutions.
Offers guidance for troubleshooting issues with different printer interfaces (USB, RS232C, LAN).
Details how to use test prints to identify and resolve print problems.
Instructions for cleaning critical printer components for optimal performance.
Technical specifications and communication settings for the RS232C serial interface.
Technical specifications and pin assignments for the USB 2.0 interface.
Specifications for LAN and Wireless LAN connectivity, including settings.
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