41
Problem POSSIBLE CAUSES WHAT TO DO
No ground co ee coming
from grinder
• No co ee beans in
hopper
Fill hopper
• Blocked grinder chute Clean and clear grinder
chamber and chute.
Refer to ‘Advanced Grinder
Cleaning’, page 33
• Water / moisture in
grinder chamber and
chute
Clean and clear grinder
chamber and chute.
Refer to ‘Advanced Grinder
Cleaning’, page 33
Grinder does not start
when micro switch
is pressed.
• Bean Hopper safety
interlock is open FILTER
SIZE LEDs are both
ashing (hopper is not
correctly in place)
Remove hopper, check for
debris and then replace
the hopper into the correct
location
Too much/too little
ground co ee is being
delivered to the lter
basket
• Grind amount settings
are incorrect for
particular grind size
Use the grind amount dial
to increase or decrease the
grind amount
Too much/too little
espresso is being
delivered to the cup
• Grind amount settings
and or grind size require
changing
Reset the machine to
defaults or re-program new
co ee dose settings
Grinder is making a loud
‘ratchet’ noise
• Blockage or foreign
object in grinder
Switch the grinder O
immediately. Remove
hopper & clear blockage in
the chute. Remove Upper
Burr and clear Lower Burr.
Refer to ‘Cleaning of Conical
Burrs’ on page 33
TROUBLESHOOTING
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