HD6553/10
5-10
Repair instruction
Volume adjustment procedure:
If you have replaced the PCBA for whatever reason, you always need to check/adjust the volume setting from this new PCBA.
The PCBA coming from service has standard the WEU volume setting pre-installed.
Specifi cation table, water specifi cation normal/strong 1-cup SENSEO recipe:
In-cup volume (ml) water
1-cup (ml) (lower limit)
1-cup (ml) (upper limit)
General version
123
143
French, Spanish version
101
121
All countries
61
81
Due to the “Intensity select” function, the volume programing procedure has changed.
For proper coff ee volume adjustment, for both volumes normal/smooth cup 122/100ml and short/strong cup 60ml two
parameters need to be (re-)programmed.
1. Coff ee volume 122 ml (WEU) / 100 ml (French/Spain)
(Hall sensor should be activated, make sure a fi lled water tank is placed on the machine)
2. Scale factor (this scale factor, need adjustment to ensure that for both version 122/100 ml the small cup volume
remains 60 ml.)
(Hall sensor should be de-activated, make sure water tank is removed from the machine)
First setup, check current water specifi cation:
1.
Make sure boiler, is fi lled with water.
2.
Switch appliance on and wait until the unit is ready to brew.
3.
Place a 1-cup
pod holder without
a Coff ee POD. (only adjusting with
plain
water)
4.
Place a cup on the drip tray cover and push the one-cup button.
5.
When the appliance has fi nished, you are able to perform the volume adjustment.
Adjusting the normal 1-cup volume (WEU or French/Spain)
6.
Empty the cup, podholder and push again for one cup setting, measure the volume output with a graduated beaker.
In the table above you can fi nd the requirements for the minimum / maximum water volume output cc/ml values.
7.
Unplug the appliance from the mains.
8. Make
sure
the
water tank
is
fi lled
and
placed
on the machine.
(for adjusting the right parameter, the internal
SW
will check if the
water level sensor
is
activated
yes/no.)
9.
Press the 1- and 2-cup button simultaneously and plug the mains on.
10. When above step succeeded the led will turn on continuously.
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 coff ee)
Pushing 2-cup
button pump, time will be
lengthen
with 0.5 sec is approxi 3.5 cc/mL (more coff ee)
When the volume has to increase with 10 cc for example, push the
2-cup
button 3 times.
The new value will be stored when you switch the appliance off by pushing the on/off 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 6 - 12.
