HD7854/84
Descaling
Regular descaling will prolong the life of your appliance and
will guarantee optimal brewing results for a long time.
• Follow the steps in the section headed “Preparing the
appliance for use” see DFU (Direction for Use manual)
• Instead of only water use a mix of water and Lemon sour.
• For the best result leave the mix of water and Lemon sour
for about 30 Minutes in the appliance, before you start with
flushing the appliance.
• To get the best results repeat above-mentioned step once or
twice.
• When finished, flush the appliance twice by repeating the
above-mentioned steps only use water instead.
Volume adjustment
The PCB circuit board makes it possible to adjust the volume
output by means of pushing the one-cup and two-cup user
controls.
How to adjust the volume output:
1. Be sure the boiler is fi lled properly, other wise perform fi ll
procedure see DFU for instructions.
2. Switch appliance on and wait until the unit is ready to
brew.
3. Select the Coffee function
and select
normal volume
4. Be sure a
pod holder
is placed, but
without
a Coffee
POD. (Only adjusting with
plain
water)
5. Place a cup on the drip tray cover and push the one-cup
button.
6. When the appliance has fi nished it is stabilized to perform
the volume adjustment.
7. Empty the cup, podholder and push again for one cup
setting, measure the volume output with a graduated
beaker. In the table you can fi nd the requirements for
the minimum / maximum volume output cc/mL values
depending from the country version:
One-cup setting, normal volume,
Including Pod holder,
water spec
. (Without Coffee pod)
Min. water cc/mL
Max. water cc/mL
Brazil version
81
101
France version
104
120
General version
125
141
8. Unplug the appliance from the mains.
9. Press the one and two cup button simultaneously and
plug the mains on.
10. When above steps succeeded the main on/off switch- ,
one cup- and two cup button led will be on.
11. Depending if the volume has to de- or increase you have
to push the one- or two cup button.
Every time you push the 1- or 2 cup button the LED will
turn off for 0.5 second (feedback to user) and the pump
time will be shortened or lengthened for 0.5 seconds
depending which button was pushed.
Pushing 1 cup
button pump, time will be
shorten
with
0.5 sec is approximately − 3.5 cc/mL (less coffee)
Pushing 2 cup
button pump, time will be
lengthen
with
0.5 sec is approxi 3.5 cc/mL (more coffee)
When the volume has to increase with 10 cc for example,
push the
2 cup
button 3 times.
The new value will only be stored when you switch the
appliance off by
pushing
the main switch.
(LED will turn off )
12. Turn appliance on again and brew one cup, measure the
volume. In case the volume is not within specifi cation
repeat steps 7 – 11.
13. End.
REPAIR INSTRUCTION
4-11
