Sage the Oracle Quick Manual page 16

OPERATING YOUR NEW APPLIANCE
Heating
Indicates when the machine is heating up or
if the temperature drops excessively during use.
Lock Hopper
Indicates if the bean hopper has not been
properly inserted and locked into position.
Overheat Please Wait
Indicates if the grinder is used excessively
and needs time to cool.
Change Filter
Indicates when the water filter in the water
tank needs to be replaced.
The regularity of this alert is determined by the
water hardness setting (Hrd1-Hrd5) selected.
TRANSPORTING AND STORING
We recommend draining both boilers completely
before transporting the machine or storing for an
extended period of time.
This procedure is also intended as an anti-freeze
measure in the event the machine is exposed
to extreme cold temperatures.
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