TJ-4021TN

FAQs & Troubleshooting

TJ-4021TN

Date: 10/27/2020 ID: faqp00100465_003

Print the printer configuration after you run Gap/Black Mark Sensor calibration. (To print the Self-test printouts, see the FAQ: "How to execute the printer configuration (Self-test) to debug".)

The self-test printout lists the printer's configuration and available memory, and can indicate if there is any dot damage on the heater component.

Self-test printout

	1. Model name 2. Firmware version 3. Firmware checksum 4. Printer serial number 5. Configuration file 6. System date 7. System time 8. Printed mileage (meter) 9. Cutting counter
	1. Print speed (inch/sec) 2. Print density 3. Label size (inch) 4. Gap distance (inch) 5. Gap/Black Mark Sensor sensitivity 6. Code page 7. Country code
	1. Print darkness 2. Print speed (inch/sec) 3. Label size 4. Control prefix 5. Format prefix 6. Delimiter prefix 7. Printer power up motion 8. Print Head close motion
	RS232 Serial Port configuration
	RFID frequency band region
	1. Printer name 2. Mac Address 3. DHCP 4. IP Address 5. Subnet Mask 6. Gateway 7. RAW Port
	Wi-Fi® configuration
	1. Number of downloaded files / Total and available memory space 2. Print Head check pattern