SINBO SCM 2926 - Manual (Page 18)

1. To make sure your coffee maker operating efficiently, internal piping is cleanly and
the peak flavor of coffee, you should clean away the mineral deposits left every 2-3
months.
2. Fill the tank with water and descaler to the MAX level ( 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 (obtainable from chemist’s or drug stores) instead of the
descaler (the one hundred parts of water and three parts of citric acid).
3. According to the program of pre-heating, put the metal funnel (no coffee powder in
it) and carafe (jug) in place. Brewing water per “ PRE-HEATING”
HEATING”.
4. Press down the ON/OFF button to the lower position which is the “
ON
” position, the
red indicator will be illuminated, make sure the coffee/steam knob is on the “ ” position,
and waiting for a moment, the coffee maker begins to be heated.
5. When the green indicator is illuminated, it shows the heating is finish. Turning the
coffee/steam to the “ ” position and make two cups coffee (about 2Oz). Then turn the
coffee/steam knob to the “ ” position and wait for 5s.
6. Once the green indicator is illuminated. Make steam for 2min, then turn the coffee/steam
knob to the “ ” position to stop making steam. Press and release the ON/OFF to the
higher position which is the “
OFF
” position to stop the unit immediately, make the descalers
deposit in the unit at least 15 minutes.
7. Restart the unit and repeat the steps of 4-6 at least 3 times.
8. Then turning the coffee/steam knob to the “ ” position, when the green lamp is
illuminated, turn the coffee/steam knob to the “ ” position to brew until no descaler
is left.
9. Then brewing coffee (no coffee powder) with tap water in the MAX level, repeat the
steps of 4-6 for 3 times (it is not necessary to wait for 15 minutes in step of 6), then
brewing until no water is left in the tank.
10. Repeat the step of 9 at least 3 times to make sure the piping is cleanly.
TROUBLE SHOOTING
Water leaks from the bottom of coffee maker.
There is much water in the drip tray.
Please clean the drip tray.
The coffee maker is malfunction.
Please contact with the authorized service facility for repairing.
Water leaks out of outer side of filter.
There is some coffee powder on filter edge.
Get rid of them.
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CLEANING MINERAL DEPOSITS