Brother TD-2020 Service Manual page 107

(3) By pressing the [Feed] key, LED on the machine changes to "LED light pattern 2" shown
below. Again, if the LED light pattern on the machine and tool is matched, press the [Print]
key on the machine.
→ If the LED color is different or does not switch by pressing keys, press the [NG] button
on the tool screen to finish the inspection.
(4) By pressing the [Print] key, LED on the machine changes to "LED light pattern 3" shown
below. Again, if the LED light pattern on the machine and tool is matched, press the [OK]
button on the screen or [Enter] key on the key board.
→ If the LED color is different or does not switch by pressing keys, press the [NG] button
on the tool screen to finish the inspection.
If the LED is lit properly,
Press the [OK] button.
If the LED is lit properly,
Press the [Print] key.
Figure 54. LED light pattern 2
Figure 55. LED light pattern 3
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