Hkoenig expro980 Manuel D'instructions page 14

1. Cut off power source and let the coffee maker cool down
completely before cleaning.
2. Clean housing of coffee maker with moisture-proof
sponge often and clean water tank, drip tray and
removable shelf regularly then dry them.
Note: Do not clean with alcohol or solvent cleanser. Never
immerse the housing in water for cleaning.
4.Detach the metal filter holder by turning it clockwise, get
rid of coffee residue inside, then you can clean it with
cleanser, but at last you must rinse with clear water. Do not
wash the metal filter holder in a dishwasher.
4. Clean all the attachments in the water and dry
thoroughly.
Note: Removable water tanks, bean box, grinder, and filter
holder bracket cannot be washed in the dishwasher.
CLEANING MINERAL DEPOSITS
To keep your coffee maker operating efficiently, you should
clean away the mineral deposits left by the water regularly
according to the water quality in your area and the
frequency use the appliance, the detail is as follows:
1. Fill the water tank with water and descaler to the MAX
level in the gauge of coffee maker (the scale of water and
descaler is 4:1, the detail refers to the instruction of
descaler. Please use "household descaler", you can use
the citric acid instead of the descaler (the one hundred
parts of water and three parts of citric acid).
2. Press the power button, the unit enters preheating, after
finish preheating, the indicator becomes solid on
3. Make sure the filter holder locks in place.
4. Place a large enough container (approx. 2L) to receive
water under the filter holder outlet, hot water pipe nozzle
and steam nozzle