User's Manual
Table Of Contents
- ※ Manual Information & Usage Precautions
- 1. Content Confirmation
- 2. Product Part Names
- 3. Installation & Usage
- 4. Self-Test
- 5. Detailed features
- 5-1 Printer setting using utility program
- 5-2 Stand-alone Configuration Mode
- 5-3 Pause/Cancel
- 5-4 Media Calibration
- 5-5 Smart Media Detection
- 5-6 Gap Sensor Auto Calibration Mode
- 5-7 Black Mark Sensor Auto Calibration Mode
- 5-8 Manual Calibration Mode
- 5-9 Cover Closing Mode
- 5-10 Data Dump Mode
- 5-11 Factory Reset
- 5-12 The Peel-Off (Option)
- 5-13 Using Fan-Fold Paper
- 5-14 Auto Cutter (Option)
- 5-15 Real-Time Clock (Option)
- 6. Bluetooth Connection (iOS,Android)
- 7. Cleaning Head
- 8. Appendix
Rev. 1.00
- 18 -
SLP-DX420B/DX423B
4. Self-Test
The self-test checks whether the printer has any problems.
- Firmware version, printer configuration information, printing quality checking pattern,
and peripheral configuration information, etc.
Users cannot perform this procedure if using the printer’s label peel-off option.
If the printer does not function properly, contact an authorized dealer.
The self-test checks the following;
1) Make sure that the paper roll has been installed properly.
2) Turn on the power while holding down the FEED button. The self-test begins.
(It takes about 5 seconds before starting self-test)
3) The self-test prints the current printer configuration information.
4) After the self-test results are printed out, a printer enters into Print Standby Mode.










