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3.4 Other problems
In addition to the messages and errors present in the machine, a number of other problems may occur; these
problems are described below.
3.4.1 Coffee related
Problem description
coffee related drink to weak
coffee related drink to strong
only hot water is dispensed when
a coffee drink is selected
less coffee in the cup than
normal
not enough crema on coffee
3.4.2 Instant ingredients related
Problem description
instant related drink to weak
instant related drink to strong
no water dosed (instant and hot
water related)
mixing bowl clogs up
mixing bowl overflows water
mixing bowl leaks
18
Possible cause
almost out of coffee beans
grinder calibration
strength / contact time not correct
brewer issue
grinder calibration
strength / contact time not correct
out of coffee beans
brewer leaking
high pressure pump not calibrated
drink setting not correct
grinder setting
grinder calibration
brewer not cleaned
coffee outdated, date expired
Possible cause
almost out of powder in ingredient
canister
strength not correct
strength not correct
water level to low
hose blocked (scale)
to much powder used
low pressure pump calibration not
correct
water selector gives water in wrong
outlet
hose blocked
low pressure pump calibration to
high
mixing bowl clogged up
mixing bowl seal worn
Check the following
• fill bean canister
• grinder calibration
• adjust drink settings, strength and
contact time coffee
• brewer and brewer process
• grinder calibration
• adjust drink settings, strength and
contact time coffee
• fill bean canister
• brewer and brewer process
• high pressure pump calibration
• adjust drink settings
• adjust grinder
• calibrate grinder
• run cleaning brewer program with
coffee cleaning pill
• use new coffee beans
Check the following
• ingredient container
• adjust drink settings, strength
instant
• adjust drink settings, strength
instant
• float
• all related hoses
• check the advise dosing of the
packaging of the powder, use a
scale to weight the amount of
powder used
• calibrate the low pressure pump
• water selector
• all related hoses
• calibrate the low pressure pump
• mixing bowl
• seal mixing bowl
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