Oursson EM1500 Manuel D'instructions page 16

ing a screwdriver, unscrew the screw that secures the
espresso boiler mesh. Wipe the boiler surface with a
damp cloth. Wash the mesh with hot water, wiping it
with a brush. Visually, make sure that the holes are not
clogged. If necessary, clean them with a needle. Set the
mesh back.
REMOVING SCALE
It is recommended to clean the coffee machine from scale
approximately after every 300 cups of coffee. It is recom-
mended using special detergents for cleaning espresso
coffee machines.
1. Fill the water tank with 0,5 l. of clean water. Then,
add, according to instructions, the required amount
of cleaning agent for coffee machines. You may
also use lemon acid. For this, it is necessary to mix
0,5 l. of water and 2 tablespoons of lemon acid.
The resulting liquid must be poured into the water
tank.
POSSIBLE PROBLEMS AND SOLUTIONS
Possible Problem
Device doesn't turn on
Coffee isn't flowing from the
filter holder's spout
Espresso drains off the
edges of the filter holder,
but does not flow out of the
holes
Espresso is cold
Pump Noise
Light foam on coffee/Coffee
flows quickly
Dark foam on coffee/Coffee
flows slowly
When preparing cappuccino,
milk foam is poorly formed.
16
All manuals and user guides at all-guides.com
Possible Cause
No voltage in the socket.
Not enough water in the tank
Filter holder's spouts are clogged.
The filter is clogged.
Water tank is installed incorrectly.
Filter holder is incorrectly installed.
Filter or filter holder holes are clogged.
Coffee machine didn't manage to warm
up and when the coffee is pouring,
the indication flashes and isn't lit
continuously.
The coffee machine and cups are not
preheated.
Not enough water in the tank.
Water tank is incorrectly installed.
Ground coffee is poorly pressed.
Insufficient coffee.
Coffee is coarse grinded
Ground coffee is too much pressed
Too much coffee.
The boiler mesh or filter is clogged.
Coffee is grinded very fine.
Milk is warm.
Steam nozzle is clogged.
Install the filter holder (without coffee) and place any con-
tainer under the filter holder's spout. Plug in the device.
2. Press , button, the red indication will light up.
Press the button. The pump will start to pump the
water. When water will start to flow through the filter
holder's spout, press the
sure the button is not pressed. Wait for the wa-
ter to heat up, green indication
3. Press button. The water will start flowing through
the coffee outlet. When the water runs through (~60
ml.), press button again. Wait 5-10 sec.
4. Press button and wait for the yellow indication to
light up. Gradually turn the steam control switch coun-
terclockwise to position for about 2 min, to release
steam, then turn the switch back to 0 position.
5. Press button to turn off the coffee machine. Leave
the solution in the coffee machine for 15 minutes.
6. Repeat three times the steps from items 2-5.
7 . To remove residual solution and scale, remove and rinse
the water tank, fill it with clean water and reinstall it.
8. Repeat the steps from 2-5, until the water tank is empty.
Solutions
Unplug the device and wait until the
voltage recovers.
Add required amount of water into the
tank.
Clean the filter holder according to
instructions.
Make sure that the water tank is installed
correctly.
Install the filter holder correctly.
Clean the filter holder and the filter.
Wait until the indication stops flashing
and start to lit continuously.
Preheat the coffee machine and cups.
Add required amount of water into the tank,
above MIN.
Make sure that the water tank is installed
correctly.
Press the coffee harder.
Increase the amount of ground coffee.
Use finer coffee.
Do not press the coffee to hard.
Reduce the amount of coffee.
Clean the boiler mesh or filter.
Use coffee with a grind for espresso
coffee machines.
Use only cold milk from the fridge.
Clean the steam pipe and nozzle.
button again. Makes
will light up.