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Operation
Service Manual C91 / D91
en
Version 1.0
Empty water system
After operation, residual water remains in the
water circuit.
This residual water can be removed
before a longer period of nonuse,
for frost protection,
before repair and following shipping.
1. Empty water tank.
2. The machine is switched off: Press and
hold On/Off button.
3. Simultaneously press coffee button three
times.
4. Release both buttons.
The coffee button starts blinking fast and
the thermoblock heats up, evaporating the
residual water.
5. Open closing handle and hold it in opened
position.
6. After coffee button stops blinking, press
down closing handle completely.
7. Empty drip tray.
After this procedure the machine is
blocked for approx. 10 minutes (till
thermoblock temperature < 100° C).
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