38
CM4822-001_v02
FAILURES HANDLING
This chapter will instruct you some errors that may encounter
and the solutions.
Problem
Cause
Solutions
The coffee temperature is too low.
The coffee cup was not preheated.
Wash the coffee cup with hot water
before making coffee.
Several minutes have passed since
the last time of coffee making, so the
brewing unit and the internal pipes are
already cold.
Make some more cups of coffee.
Coffee only comes out from the coffee
spout drop by drop.
Over fine coffee powder or coffee bean
has been ground too fine.
Adjust the grinding wheel to a rough
state or use the suitable coffee powder.
Brewing unit filter was blocked.
Run the brewing unit washing
program.
Insufficient coffee oil.
Picked the wrong coffee bean type.
Use the suitable coffee beans.
The grinder arising noises.
There are foreign objects in the
grinder.
Make coffee again, if it still failures,
please contact with the customer
sevice center.
The milk frother cannot make any milk
foam.
The milk frother is blocked.
Cleaning the milk frother.
Milk sprays from the milk frother.
The milk frother was not assembled
correctly.
Reassemble the milk frother.
Screen always indicates „EMPTY
TRAY”.
The sheetmetals at the end of the drip
tray are dirty or wet.
Wipe the sheetmetals to dry.
Screen always indicates „INSTALL
TRAY”.
Coffee grounds in the bottom of the
machine are not cleaned.
Clean the coffee grounds in the
bottom.
Screen always indicates “FILL WATER
TANK”, but the water tank is full.
The water tank inductor is trapped.
Clean the water tank.
Screen always indicates “FILL
BEANS”, but the bean container is full.
The bean container is too oily and
sticky for coffee beans.
1. Stir coffee beans in bean container.
2. Observe if the coffee beans are over
roasted or charcoal roasted.
3. Clean the beans container.
“Errors 1 to 7” is displayed.
The coffee machine failures, cannot
continue to be used.
1. Restart coffee machine.
2. If “errors” still exists, switch off the
main power, and contact with the
customer sevice center.
If there are some failures cannot be resolved by the following
methods, please contact with the customer sevice center.
Содержание cm4822
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