Description: Print label feeds out and then backfeeds immediately resting under the printhead.
Causes: Printer set for cutter mode with no cutter installed.
Remedy: Set correct print mode.
Code: 26
Display:
Description: Changes in parameter settings did not take effect.
Causes: Parameters are set incorrectly. If problem continues, there may be a problem with main logic board.
Remedy: Cycle the power. Reload factory defaults. Then, set parameters and save permanently. Replace the main logic board.
Code: 27
Display:
Description: Missing LCD characters or parts of characters.
Causes: LCD may need replacing.
Remedy: Run the Power-On Self Test and confirm that LCD display is showing all characters.
Code: 28
Display:
Description: ZPL was sent to printer, but not recognized. Buffer light remains ON or flashes.
Causes: Communications parameters are incorrect. Prefix and delimiter characters set in printer do not match the ones used in ZPL. Zebra protocol is on.
Remedy: Print a communications diagnostic label. Check for format or overrun errors. Reset communication parameters. Set the characters in the printer to match ZPL format. If problem continues, check the ZPL format for changed