Douwe Egberts Cafitesse 50, Service Manual

Page: 57 / 106

Functions (dosing) - 1
Version 1.36
02/2004
5C. Dosing system
1. Disassembly and adjustments
A. Coffee strength adjustment
Dosing of the coffee concentrate (i.e. adjustment of the coffee strength) is done by means of ( 1 ) the
service device or ( 2 ) operation panel button programming.
Please refer to chapter 4 page 2 for service device programming or chapter 4 page 5 for dosing adjust-
ment by means of operation panel buttons.
B. Disassembly of the dosing coil
(Store the coffee pack temporarily in a refrigerator)
In case a fixed water connection is installed start from step 1 .
If no fixed water connection is installed, unplug the power cord and proceed with step 6.
4. Disconnect the silicon water hose [ 5 ] as well as
the wiring [ 6 ] from the inlet valve.
5. Remove the retaining screw of the tank [ 7 ] and
lift the tank from the machine. (Guide wiring and
hose upright trough the opening in the tank.) [
8 ]
6. Remove all machine covers (left cover, right
cover, rear cover and top cover) and the
water tank.
About removing the right cover:
- Remove the screw at the rear side.
- Lift the cover about 12 cm /4”.
- Disconnect the flat cable of the On/Stand by
switch on the control PCB. (lower left corner)
- Lift the cover from the machine.
1. Close the faucet and remove the external water
supply hose. (water inside!) [
1 ]
Pour a cup of hot water. [ 2 ]
2. Unplug the power cord.[ 3 ]
3. Remove the tank lid.[ 4 ]
1
3
2
4
5
6
7
8
Fixed water parts :
Hose/wiring
Rear cover
Top cover
Left
cover
Right cover