35
2017/09 Rev. 0.0
OptiFresh (Bean) Touch
EN
3.4.2 Wiper tension adjustment
If a leak occurs between the brewer chamber [ 2 ]
and the permanent filter [ 4 ] the tensile force of the
brewer needs to be increased. The tensile force of the
brewer should be set so that no water is able to leak
between the brewer chamber [ 2 ] and the permanent
filter [ 4 ]. The tensile force also ensures that the wiper
[ 5 ] completely pushes the coffee residue off of the
permanent filter.
1. Fixation bracked
2. Brewer chamber
3. Rubber seal (art.no. 03375)
4.
Permanent filter (art.no. 03488)
5. Wiper (art.no. 03380)
6. T-bar
7. Adjustment shim (art.no. 03384)
8. Recession
9. H-frame
10. T-bar housing
1. First remove the brewer from the device (see
section 3.4.5 for instructions).
2. The tension can be set by adding adjustment shims
[ 7 ] between the T-bar [ 6 ] and the H-frame [ 9 ].
Extra shims are located behind the stainless steel
panel on the inside of the door.
3. Press the H-frame downwards and take the T-bar
out of the recession. Place an adjustment shim*
in the recession and replace the T-bar.
A
dding multiple shims at the same time can
cause excess tensile force and damage the
brewer!
4. In most cases this procedure is sufficient for
repairing leaks. If the brewer unit still leaks fit
another adjustment shim.
5. If the brewer unit still leaks remove the two
adjustment shims and then turn in the T-bar one
rotation (clockwise). First remove the fixation
bracked [ 1 ].
Turning in the T-bar should only be done as a
last resort.
6. If the tensile force is correct but the brewer still leaks
do not increase the tensile force anymore!
For further help see chapter 3.4.4 Troubleshooting.
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