Oster BVSTEM7300 Instruction Manual page 74

TROUBLESHOOTING GUIDE - GRINDER
PROBLEM
Optimum Grind
Setting is producing
an under extracted
espresso
GRINDER LIGHT
does not illuminate
after pressing
ON/OFF BUTTON
GRINDER LIGHT
flashes when trying
to grind beans.
GRINDER LIGHT
illuminated red
No coffee grinds
coming from the
Grinder Outlet
Coffee grinds are
coarse when on a
fine Grind Setting
BVSTEM7300-054_19ESM4 (LA).indd 35
Possible Cause
New Burrs are bedding in. This
is normal for the first few uses.
Beans are losing freshness.
Not enough coffee grinds used.
Grinds not tamped (compacted)
enough.
The machine is not plugged
into the power outlet.
The Bean Hopper is not seated
correctly & not activating the red
Interlock Pin.
Hopper Gates are closed or not
fully open.
Grinder Motor in protection
mode to prevent overheating.
Grinder has been used for
long periods in a short space
of time.
No coffee beans in the Bean
Hopper.
Hopper Gates are closed or not
fully open.
The Grind Chamber or Outlet
is blocked.
Grind Setting not correct.
Top Burr not seated correctly.
Coffee beans or grinds are
caught around & under the Top
Burr.
Bottom Burrs needs adjusting.
English - 35
What To Do
Turn the Bean Hopper clockwise in
small increments to a finer Grind
Setting to keep an optimum espresso
extraction. Use the information on
pages 14-15 to help.
Dose more coffee grinds.
Tamp more firmly. See Espresso
Extraction Guide section, page 15.
Insert in the Power Plug into power
outlet & switch on.
Turn the Bean Hopper in a clockwise
direction to lock into place. See Care &
Cleaning, page 28.
Turn the Bean Hopper in a clockwise
direction to a Grind Setting between 30-0
to fully open the Hopper Gates. See
Removable Bean Hopper section, page 8.
Leave the Grinder for 5 minutes.
The GRINDER LIGHT will illuminate
white to indicate normal use can be
resumed.
Fill the Bean Hopper with freshly
roasted coffee beans.
Turn the Bean Hopper in a clockwise
direction. At Grind Setting 30, Hopper
Gates are fully open. See Removable
Bean Hopper section, page 8.
Grinder needs cleaning. See Care &
Cleaning, pages 26-28.
Adjust the Grind Settings by turning the
Bean Hopper. See Tips for Grinding, &
Extraction, pages 13-14.
Top Burr needs cleaning.
See Care & Cleaning, pages 27-28.
See Adjusting the Bottom Burr section
on, page 28.
6/26/19 09:34