Operation
Empty water system
After operation, residual water remains in the water circuit.
This residual water can be removed
-before a longer period of
-for frost protection,
-before repair and following shipping.
1.Switch off machine.
2.Empty or remove water tank.
3.Press and hold button "small cup".
4.Then switch on machine and release button.
The pump begins to empty the water system and stops automatically after approximately 5 seconds.
5.Simultaneously, open closing handle fully and press it backwards.
The thermoblock heats up and vaporizes water residues.
6.Switch off machine when buttons start to blink alternately
7.Close closing handle.
8.Empty drip tray.
)After this procedure the machine is blocked for approx. 10 minutes (till thermoblock temperature < 100° C).
Service Manual EF 473 / EF 474
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Version 1.0 en