Ribbon Problems
LED
READY and RIBBON LEDs
Possible Problems
Ribbon out
Ribbon jam
Ribbon sensor error
Note: If you use direct thermal, set by labeling software,
windows driver, printer commands, or
Other Problems
LED
READY LED
Problems
Serial IO error
Blinking
Solutions
Supply the ribbon roll
Recover the jam
Replace ribbon sensor
Blinking
Solutions
Check the baud rate, format
or protocol between host and
printer.
55
MP Series - User's Manual
Indication
Remarks
Not applicable to
direct thermal.
DIP
Switch.
Indication
Remarks
Not for Centronics.