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5. POWER ON UTILITIES
EO18-33013
5.3 Gap/Black Mark Sensor Calibration
5- 2
5.3 Gap/Black Mark Sensor Calibration
Sensor selection must be specified before calibrate the gap sensor. Please refer to section
6, GAP/BLACK MARK/NON SENSOR SELECTION.
Please follow the steps below to calibrate the sensor:
1. Turn off the printer power and install blank labels (without preprinted logo or
characters) on printer.
2. Press FEED button while turning on the printer power. The LED will be indicated in
orange color first then will change to green and then red color.
3. Do not release the FEED button until the LED is blinking in turn with orange and red
color. Printer will calibrate the sensor.
5.4 Printer Self-Test and Dump Mode
Please follow the steps below to print out printer information and then enter the dump
mode.
1. Turn off the printer power and install blank labels (without preprinted logo or
characters) on printer.
2. Press FEED button while turning on the printer power. The LED will be indicated in
orange color first then will change to green and then red color.
3. Do not release the FEED button until the green LED is lit on without any blinking then
printer will print printer information then entering dump mode.
4. To resume the printer for normal printing, please turn off/on the printer power.
In self-test, a check pattern is used to check the performance of the thermal print head.
Following the check pattern, the printer prints internal settings as listed below:
1. Printer model and firmware version
2. Check sum
3. Serial interface setting
4. Code page setting
5. Country code setting
6. Print density setting
7. Feed Adjust
8. Cut Position Adjust
9. Backfeed Adjust
10. X-coordinate
11. Information*
12. Total Feed
*: Information is printed only when some information is stored in the flash ROM.