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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
General version
French, Spanish version
All countries
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 approximately + 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.
1-cup (ml) (lower limit)
123
101
61
1-cup (ml) (upper limit)
143
121
81
HD6553/10
5-10
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