Cuisinart illy Buona Tazza EM-400C Series Instruction Booklet page 11

Problem: SHORT
buttons flash
quickly; all buttons
are non-functional.
Solution:
• Indicates the coffee boiler detects high
temperature. Unplug the unit, and let it cool
down for approximately 10 minutes.
Problem: MANUAL
TEMPERATURE
buttons flash
quickly for 10
seconds after pre-
heat/ready mode.
Solution:
• Indicates that the unit needs to be
decalcified. Please follow decalcification
procedure on page 8.
NOTE: The unit can still be used until
you decalcify.
/LONG
, and
10