2 7
Function Tests
Service Manual C91 / D91
en
Version 1.0
Measuring coffee temperature
Procedure:
1. Press On/Off button to switch on machine.
2. Position measuring beaker underneath
coffee outlet.
3. After warming up, press coffee button.
4. Preheat coffee outlet for 10 sec. with hot
water.
5. Empty measuring beaker.
6. Insert a capsule (Cosi is the most suit
able).
7. Press coffee button.
8. Wait until 20 ml coffee has flown in the
measuring beaker.
9. Measure the coffee temperature approx.
5 10 mm below the outlet opening.
Coffee temperature should be
approx. 86 °C ± 3 °C (187 °F ± 5.4 °F).
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