Service Manual FB 7100 Event recording and troubleshooting
January, 2005 3- 13
Quantity of drink is
inadequate
Delivered coffee is
not whipped
Flavour of drink
unsatisfactory
Ingredients are
moist and become
lumpy in canisters
Mixing system
overflows
Canister dislocated Relocate canister.
Blocked up mixing funnels Check, and clean if necessary.
Possible cause Remedy
Possible cause Remedy
Ingredient residue blocking funnel/
whipper housing/delivery tube
Clean/replace blocked component(s).
Dispensing hose has a kink Check hoses.
Install hose of correct length.
Possible cause Remedy
Mixing unit dirty Clean the mixing unit.
Whipper motor defective Check the motor and replace if
necessary.
See chap. 5C, page 5C-6.
Possible cause Remedy
Wrong ingredients Use correct ingredients, i.e. correct
whitener for coffee and tea.
Dispensing system dirty Clean/replace components.
Expiry date overdue Replace ingredients.
Possible cause Remedy
Steam rising from mixing funnel Working from outside, remove dust
from the grille at rear of machine or
from inside remove dust from fan.
See chap. 5G, page 5G-1
Powder traps or suction hoses blocked Check powder traps and their suction
hoses. Clean if necessary.
Possible cause Remedy
Mixing unit blocked • Clean or replace blocked part or
parts. Check if they are positioned
correctly.
• Check powder traps and corre-
sponding extraction tubes.
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