ML620/ML621 User’s Guide  81
Responding to Alarm Conditions
Use the following table for guidance on how to 
respond to alarm conditions.
INDICATOR  
ALARM MEANINGS AND ACTIONS
SEL ALARM
OFF ON Paper has run out. Add paper and 
press the SEL key.
OFF Flashing The Paper Type lever is set 
incorrectly for the type of paper in 
use. Press the SEL key and move 
the Paper Type lever to the correct 
setting.
OFF Flashing Problem with cut sheet feeding. 
Remove the cut sheet.
Flashing ON Print data is received but printing 
does not start because no paper is 
being fed. Insert paper.
Flashing Flashing Printing cannot be resumed at this 
stage. Turn the power OFF, verify 
that the carriage moves properly, 
then turn the power ON again. 
If the indicator lights continue to 
ash, contact your dealer.