1.9.5 Replace driving belt
Disassembly coffee grinder housing (Fig. 14a)
1. Remove all the canisters [1] and disassemble the
cover [2] behind it.
2. Remove the electrical connections of the small
coffee grinder board (accessible from the rear).
3. Remove the two screws [3] at the bottom of the
enclosure.
1
2
3
2x
Disassembly driving belt (Fig. 14)
4. The grinder housing [4] can now be taken from
the machine.
5. Remove the three screws [5] and remove the belt
cover.
6. Remove the four screws [6] from the suspension
rubbers and remove the grinder and motor frame.
7. Tighten screw [7] from the coffee outlet and remove
it.
8. Remove the two screws [8] of the grinder top [9].
9. Remove the grinder top [9].
10. Unscrew the motor screws [10] slightly, so the
driving belt looses tension.
11. Pull out the complete burr carrier [11].
12. Remove pulley and belt [12] and replace the parts.
13. Install the new burr carrier back [11] into place.
14. Tighten belt and ¿ x the motor with screw [10].
4
5
3x
6
4x
Fig. 14a
7
8
9
10
2x
11
12
68
03/2010 Rev. 0.1
1.9.6 Cleaning the grinder
Depending on the ¿ neness of grinding and the intensity
of use coffee deposits will arises in the grinding house
and grinding disks (¿ ne particles, coffee oil, coffee resi-
due). This can effect the grinding capacity the dosing
accuracy and also can affect the taste.
Cleaning Frequency
To ensuring a constant grinding quality its
recommended to clean the grinder at least every 6
months.
Recommended cleaner
Grinder cleaner 430gr. GRINDZ ™
Art. no. 1000151
Shelf life 18-24 months
Gluten free
What is GRINDZ ™? Is it harmfull?
GRINDZ ™ consists of 100% organic, natural materials
(including cereals, starch) and is absolutely not harmful
to health. It binds the coffee oil and cleans by friction,
the housing and grinding discs. If there are small
particles remaining in the follow-up shots, it will not
affected the extraction or taste.
Cleaning with GRINDZ ™
1. Close the bean stopper from the bean canister.
2. Hold a cup under the spout of the coffee grinder.
3. Grind the coffee grinder empty.
Tip: go to the service menu: 2.7 Hardware test /
Outputs / IM1. Keep recipe key 11 pressed to empty
the coffee grinder is emptied (motor speed
increases).
4. Lift the bean canister from the grinder and remove
the coffee beans.
5. Fill 70g GRINDZ ™ (2x contents bus cover) in the
bean canister.
6. Grind ™ GRINDZ trough the grinder and collect the
product.
2x
7. Grind about 6 shots of coffee to "wash" out the
GRINDZ ™ remains from the grinder house.
Fig. 14
03/2010 Rev. 0.1
70gr
Fig. 15
69
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