What to do if SATO CT 408i displays EEPROM Error?
- LLeslie CruzSep 23, 2025
To fix an EEPROM Error, replace the EEPROM in your SATO printer.

What to do if SATO CT 408i displays EEPROM Error?
To fix an EEPROM Error, replace the EEPROM in your SATO printer.
What to do if my SATO Printer shows a sensor error?
To address a sensor error on your SATO Printer, adjust the sensor level.
What to do if my SATO CT 408i is out of paper?
If your SATO Printer is out of paper, replenish the paper supply and ensure the paper is correctly routed through the sensor.
Why is the ribbon wrinkling in my SATO CT 408i Printer?
Ribbon wrinkling on your SATO Printer can be caused by several factors. You can adjust the head balance and alignment, adjust the temperature if it is set too high, or adjust the ribbon tension. Also, check for worn rollers (replace if necessary) or foreign material on the print head, rollers, or labels (clean or use higher quality media). If the print head is damaged, replace it.
How to fix smeared print images on my SATO CT 408i Printer?
Smeared print images on your SATO Printer can occur due to several reasons. Try using higher quality media. Clean the print head and rollers if there is foreign material. Adjust the darkness setting if the print head energy is too high, or adjust the print speed if it is excessive.
What causes Font/graphic Data Error on SATO Printer?
If you encounter a Font/graphic Data Error on your SATO Printer (Serial I/F only), recheck and correct the data stream and retry.
How to fix cutter error on SATO CT 408i Printer?
To resolve a cutter error on your SATO Printer, properly connect the cutter (if it's an optional item).
What to do if my SATO CT 408i displays low battery level?
If your SATO Printer indicates a low or critically low battery level, check the battery level and recharge or replace the battery as necessary.
How to fix uneven print darkness on my SATO CT 408i?
Uneven print darkness on your SATO Printer can be caused by an unbalanced print head (adjust head balance), worn rollers (replace rollers as required), or a dirty print head (clean print head).
Why is my SATO Printer printing labels in the wrong position?
Incorrect label positioning on your SATO Printer can be caused by several factors. Ensure the correct printer configuration is set for the label sensor. Adjust the sensor sensitivity as required. Verify that the correct data stream is being sent to the printer, and adjust the offset settings as needed.
| Print Resolution | 203 dpi |
|---|---|
| Print Speed | Up to 6 ips |
| Print Method | Thermal Transfer / Direct Thermal |
| Max Print Width | 4.09 inches (104 mm) |
| Media Width | 22 to 118 mm |
| Media Thickness | 0.06 to 0.19 mm |
| Connectivity | USB, Serial, Parallel |
| Memory | 16 MB RAM |
| Weight | 4.3 kg |
| Supported Barcode Types | Code 39, Code 128, UPC-A, UPC-E, EAN-8, EAN-13, ITF, Codabar, MSI, PDF417, Data Matrix, QR Code, MaxiCode |
| Supported Media Types | Roll, Fanfold |
| Operating Temperature | 41°F to 104°F (5°C to 40°C) |
Details print method, speed, resolution, and maximum print width/length.
Lists supported linear and two-dimensional barcode symbologies.
Combines general, electrical, and placement safety guidelines to prevent injury and damage.
Describes different operational modes like Continuous, Tear-off, Cutter, and Dispense.
Explains the LEDs (Power, Error, Online) and buttons (Online, Feed) on the printer's front panel.
Details the DIP switch, potentiometers, and LED error status display on the configuration panel.
Explains the function of DIP switches for paper handling, print method, and modes.
Lists various operational modes and their invocation sequences using buttons and DIP switches.
Guides on using a potentiometer to adjust the label stop position.
Provides a table of error conditions, display codes, buzzers, and corrective actions.
Offers checklists for troubleshooting Parallel, RS232, USB, LAN, Wireless, and Centronics interfaces.
Details methods for cleaning the printer, including print head, platen, and rollers.
Covers adjusting print quality, including print darkness and print speed.
Provides step-by-step instructions for cleaning the print head, platen, and rollers.