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- When correctly seated, the Top Burr
will be flush with the surface of the
Grinder Collar.
- Place the handle down.
• Replace Bean hopper
- Ensure the Hopper Guide is aligned
with the vertical white lines on the
Hopper base.
- Align & insert the Bean Hopper into
the Grinder Collar and firmly push
down. Turn clockwise to lock into
place and open the Hopper Guide.
hardened Stainless Steel for extra-
long life. However, after prolonged
use, the Bottom Burr may require
adjustment to compensate for wear.
If the coffee grinds are too coarse
when the Grind Setting is below 2
and the espresso is consistently
under extracted, the Bottom Burr
may need adjusting. Contact Gevi
should you think that the Bottom
Burr needs adjustment.
Prior to contacting Gevi, please
ensure that you are using freshly
roasted beans and that the Top
Burr is seated correctly.
- Reset to the Grinder Setting noted
prior to cleaning.
- Refill the Bean hopper with coffee
beans.
Descaling Cycle
• Preparing for Descaling Cycle
• Fill Water Reservoir with Solution
- Insert the Water Reservoir into position.
- To make sure your machine operates
efficiently, internal pipe clean and
the peak flavor of coffee, it is necessary
to clean the machine’s water scale
periodically.
- We recommend descaling your
Espresso Machine every 4-6 months,
although this period will depend on
the hardness of water and frequency
of use.
- When the system detects that the
flow amount of the whole machine
reaches 15 L, the clean light will
flash, which means the appliance
needs to be performed descaling,
at that time, you can activate the
descaling function manually.
Descaling Solution
You have 3 options:
a. One espresso machine descaling
tablet.
or
b. Liquid descaler.
5049
After cleaning, the optimum Grind
Setting may have been changed.
NOTE
Old coffee beans, no matter the
Grind Setting, will have a fast ext-
raction and will produce an under
extracted tasting espresso.
IMPORTANT
If the Descaling Cycle is not comp-
leted or stopped part way through
any of the Descaling Steps, then
you will need to start the Descaling
Cycle again from the beginning.
IMPORTANT
Recommend using the citric acid
(The proportion of citric acid and
water is 1:100).
NOTE
If the Top Burr is not seated corr-
ectly, the Grinder will produce
IMPORTANT
coarse coffee grinds. Grind off excess coffee beans and clean the Top Burr
& Grind Chamber.
Gevi may determine that Bottom Burr adjustment shims are required.Do not
attempt to add shims without first consulting Gevi.
NOTE
This machine has no user servic-
eable parts. Any servicing beyond
that described in the Cleaning
Section should be performed by an
Authorized Service Representative
only.
NOTE
Adjusting Bottom Burr
- The Conical burrs are made of
14. Descaling Cycle - Espresso Machine
- The Top Burr will be flush with the
surface of the Grinder Collar.
- Rotate the grinding ring clockwise.
or
c. White vinegar & warm water.
You also can use powder descalers
or others to clean your machine as
you like. For specific cleaning
methods, please refer to the
instructions provided by your
descaler provider.
13. Care & Cleaning - Grinder13. Care & Cleaning - Grinder
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