Install The Cutter - Optional; Led Indicator And Button Functions; Led Indicator - 4BARCODE Technology 4B-2054L Series User Manual

5. Close the front panel.
6. Put on the upper cover of the printer.
3.5 Install the cutter – optional
1. Push the cover release button forward with both hands to open the upper cover of the
printer.
2. Insert the cutter cable into the corresponding socket hole.
3. Align the cutter module with the lower inner cover groove.
4. Gently push the cutter module downward to lock the lower inner cover.
5. Reinstall the upper cover on the printer.
IV. LED indicator and button functions
This printer has one button and one indicator that can display three colors. Pressing the button in
conjunction with different colors or collaborating with the power switch will enable the printer to
start multiple functions, such as feeding paper, pausing the printer, calibrating the label sensor,
printing the self-test value, and initializing the printer. Details are described as follows:

4.1 LED indicator

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