Heinner HEM-DL1470BK Instruction Manual page 37

www.heinner.com 1230-1470W, 50Hz, 220-240V
Manual descaling mode
After the unit working for 500 cycles, it will enter descaling alarming, Cappuccino and Latte
indicator blink in turn. If you don't descale in time, waterway system may block.
Note: If you want to descale before 500 cycles, you can descale manually as following
steps.
Operation
1. Ensure the power switch is at the position of "O", and the power cord is unplugged. Fill
400ml white vinegar and 600ml water into the water tank. Assemble the milk tank into the
unit, turn frothing control knob clockwise to clean position.
2. Press the power switch to "I" position, Cappuccino and Latte indicator blink in turn.
Press Espresso button and Latte button at the same time, the unit will enter descaling
mode automatically. 6 indicators blink by turning a circle anticlockwise, the frothed milk
dispensing tube will flow out hot water and steam, after 40 mins, the unit will enter
standby mode, 6 indicators illuminate.
3. Discard the residual descaling solution, and clean the water tank, fill appropriate
amount pure water, brew two cups of Espresso continuously, then brew two cups of Latte
continuously, the cleaning finished. 6 indicators illuminate, the unit recover to standby
mode, after the unit working for 500 cycles again, the unit will remind descaling again.
Note: Under descaling reminding status, you still can operate the unit normally, and after
operation, it will return to descaling reminding status.
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