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60
LED Indicators:
Power and Ready LEDs blink alternately
Power LED
Ready LED
ON
OFF
OFF
ON
Possible Problems
Solutions
Remarks
Ribbon out
Supply the ribbon roll
Ribbon jam
Recover the jam
Ribbon sensor error Replace ribbon sensor
Not applicable to
direct thermal
type.
Note: For models OS-203/OS-204 this error will not occur.
LED Indicators:
Only the Power LED blinks
Power LED Ready LED
ON
ON
OFF
ON
Possible Problems
Solutions
Remarks
Serial IO error
Check the baud rate
Not for Centronics
Memory full
Add the extension RAM
Cutter failed, or jam
at cutter
Check the cutter
Recover the jam
Occurs only when
installing or setting the
cutter
Hardware error
Call for service
61
LED Indicators:
Only the Ready LED blinks
Power LED
Ready LED
ON
ON
ON
OFF
Possible Problems
Solutions
Remarks
Print head too hot
Printing will stop until the
print head cools to an
acceptable printing
temperature. When it
does, the printer will
automatically resume
operation.
Printer is receiving
data
Wait for the data
transmission finished